@article{VarduhnHsuRuessetal.2016, author = {Varduhn, Vasco and Hsu, Ming-Chen and Ruess, Martin and Schillinger, Dominik}, title = {The tetrahedral finite cell method: Higher-order immersogeometric analysis on adaptive non-boundary-fitted meshes}, series = {International Journal for Numerical Methods in Engineering}, volume = {107}, journal = {International Journal for Numerical Methods in Engineering}, number = {12}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.5207}, pages = {1054 -- 1079}, year = {2016}, language = {en} } @article{WilleRuessRanketal.2016, author = {Wille, Hagen and Ruess, Martin and Rank, Ernst and Yosibash, Zohar}, title = {Uncertainty quantification for personalized analyses of human proximal femurs}, series = {Journal of Biomechanics}, volume = {49}, journal = {Journal of Biomechanics}, number = {4}, publisher = {Elsevier}, issn = {0021-9290}, doi = {10.1016/j.jbiomech.2015.11.013}, pages = {520 -- 527}, year = {2016}, abstract = {Computational models for the personalized analysis of human femurs contain uncertainties in bone material properties and loads, which affect the simulation results. To quantify the influence we developed a probabilistic framework based on polynomial chaos (PC) that propagates stochastic input variables through any computational model. We considered a stochastic E-ρ relationship and a stochastic hip contact force, representing realistic variability of experimental data. Their influence on the prediction of principal strains (ϵ1 and ϵ3) was quantified for one human proximal femur, including sensitivity and reliability analysis. Large variabilities in the principal strain predictions were found in the cortical shell of the femoral neck, with coefficients of variation of ≈40\%. Between 60 and 80\% of the variance in ϵ1 and ϵ3 are attributable to the uncertainty in the E-ρ relationship, while ≈10\% are caused by the load magnitude and 5-30\% by the load direction. Principal strain directions were unaffected by material and loading uncertainties. The antero-superior and medial inferior sides of the neck exhibited the largest probabilities for tensile and compression failure, however all were very small (pf<0.001). In summary, uncertainty quantification with PC has been demonstrated to efficiently and accurately describe the influence of very different stochastic inputs, which increases the credibility and explanatory power of personalized analyses of human proximal femurs.}, language = {en} } @article{FriedrichLoosenLiangetal.2015, author = {Friedrich, Linus and Loosen, Simon and Liang, Ke and Ruess, Martin and Bisagni, Chiara and Schr{\"o}der, Kai-Uwe}, title = {Stacking sequence influence on imperfection sensitivity of cylindrical composite shells under axial compression}, series = {Composite Structures}, volume = {134}, journal = {Composite Structures}, publisher = {Elsevier}, issn = {0263-8223}, doi = {10.1016/j.compstruct.2015.08.132}, pages = {750 -- 761}, year = {2015}, language = {en} } @article{GuoRuess2015, author = {Guo, Yujie and Ruess, Martin}, title = {A layerwise isogeometric approach for NURBS-derived laminate composite shells}, series = {Composite Structures}, volume = {124}, journal = {Composite Structures}, publisher = {Elsevier}, issn = {0263-8223}, doi = {10.1016/j.compstruct.2015.01.012}, pages = {300 -- 309}, year = {2015}, language = {en} } @inproceedings{GuoRuess2015, author = {Guo, Yujie and Ruess, Martin}, title = {Isogeometric Weak Coupling of Shell Structures}, series = {56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2015, Kissimmee, Florida, USA, 5 - 9 January 2015}, booktitle = {56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2015, Kissimmee, Florida, USA, 5 - 9 January 2015}, publisher = {Curran}, address = {Red Hook}, isbn = {978-1-62410-342-1}, doi = {10.2514/6.2015-0965}, pages = {1 -- 14}, year = {2015}, language = {en} } @article{ElhaddadZanderBogetal.2018, author = {Elhaddad, Mohamed and Zander, Nils and Bog, Tino and Kudela, L{\´a}szl{\´o} and Kollmannsberger, Stefan and Kirschke, Jan and Baum, Thomas and Ruess, Martin and Rank, Ernst}, title = {Multi-level hp-finite cell method for embedded interface problems with application in biomechanics}, series = {International Journal for Numerical Methods in Biomedical Engineering}, volume = {34}, journal = {International Journal for Numerical Methods in Biomedical Engineering}, number = {4}, publisher = {Wiley}, issn = {2040-7947}, doi = {10.1002/cnm.2951}, year = {2018}, abstract = {This work presents a numerical discretization technique for solving 3-dimensional material interface problems involving complex geometry without conforming mesh generation. The finite cell method (FCM), which is a high-order fictitious domain approach, is used for the numerical approximation of the solution without a boundary-conforming mesh. Weak discontinuities at material interfaces are resolved by using separate FCM meshes for each material sub-domain and weakly enforcing the interface conditions between the different meshes. Additionally, a recently developed hierarchical hp-refinement scheme is used to locally refine the FCM meshes to resolve singularities and local solution features at the interfaces. Thereby, higher convergence rates are achievable for nonsmooth problems. A series of numerical experiments with 2- and 3-dimensional benchmark problems is presented, showing that the proposed hp-refinement scheme in conjunction with the weak enforcement of the interface conditions leads to a significant improvement of the convergence rates, even in the presence of singularities. Finally, the proposed technique is applied to simulate a vertebra-implant model. The application showcases the method's potential as an accurate simulation tool for biomechanical problems involving complex geometry, and it demonstrates its flexibility in dealing with different types of geometric description.}, language = {en} } @article{KeshavanarayanaRuessdeBorst2018, author = {Keshavanarayana, Pradeep and Ruess, Martin and de Borst, Ren{\´e}}, title = {On the monolithic and staggered solution of cell contractility and focal adhesion growth}, series = {International Journal for Numerical Methods in Biomedical Engineering}, volume = {34}, journal = {International Journal for Numerical Methods in Biomedical Engineering}, number = {11}, publisher = {Wiley}, issn = {2040-7947}, doi = {10.1002/cnm.3138}, year = {2018}, language = {en} } @article{MagisanoLiangGarceaetal.2018, author = {Magisano, D. and Liang, Ke and Garcea, G. and Leonetti, L. and Ruess, Martin}, title = {An efficient mixed variational reduced-order model formulation for nonlinear analyses of elastic shells}, series = {International Journal for Numerical Methods in Engineering}, volume = {113}, journal = {International Journal for Numerical Methods in Engineering}, number = {4}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.5629}, pages = {634 -- 655}, year = {2018}, language = {en} } @article{NguyenStoterRuessetal.2018, author = {Nguyen, Lam H. and Stoter, Stein K.F. and Ruess, Martin and Sanchez Uribe, Manuel A. and Schillinger, Dominik}, title = {The diffuse Nitsche method: Dirichlet constraints on phase-field boundaries}, series = {International Journal for Numerical Methods in Engineering}, volume = {113}, journal = {International Journal for Numerical Methods in Engineering}, number = {4}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.5628}, pages = {601 -- 633}, year = {2018}, language = {en} } @article{GroenLangelaarSigmundetal.2017, author = {Groen, Jeroen P. and Langelaar, Matthijs and Sigmund, Ole and Ruess, Martin}, title = {Higher-order multi-resolution topology optimization using the finite cell method}, series = {International Journal for Numerical Methods in Engineering}, volume = {110}, journal = {International Journal for Numerical Methods in Engineering}, number = {10}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.5432}, pages = {903 -- 920}, year = {2017}, language = {en} } @article{GuoRuessSchillinger2017, author = {Guo, Yujie and Ruess, Martin and Schillinger, Dominik}, title = {A parameter-free variational coupling approach for trimmed isogeometric thin shells}, series = {Computational Mechanics}, volume = {59}, journal = {Computational Mechanics}, number = {4}, publisher = {Springer}, issn = {1432-0924}, doi = {10.1007/s00466-016-1368-x}, pages = {693 -- 715}, year = {2017}, language = {en} } @article{KeshavanarayanaRuessdeBorst2017, author = {Keshavanarayana, Pradeep and Ruess, Martin and de Borst, Ren{\´e}}, title = {A feedback-loop extended stress fiber growth model with focal adhesion formation}, series = {International Journal of Solids and Structures}, volume = {128}, journal = {International Journal of Solids and Structures}, publisher = {Elsevier}, issn = {0020-7683}, doi = {10.1016/j.ijsolstr.2017.08.023}, pages = {160 -- 173}, year = {2017}, language = {en} } @article{NguyenStoterBaumetal.2017, author = {Nguyen, Lam H. and Stoter, Stein K.F. and Baum, Thomas and Kirschke, Jan and Ruess, Martin and Yosibash, Zohar and Schillinger, Dominik}, title = {Phase-field boundary conditions for the voxel finite cell method: Surface-free stress analysis of CT-based bone structures}, series = {International Journal for Numerical Methods in Biomedical Engineering}, volume = {33}, journal = {International Journal for Numerical Methods in Biomedical Engineering}, number = {12}, publisher = {Wiley}, issn = {2040-7947}, doi = {10.1002/cnm.2880}, year = {2017}, language = {en} } @article{ZanderRuessBogetal.2017, author = {Zander, Nils and Ruess, Martin and Bog, Tino and Kollmannsberger, Stefan and Rank, Ernst}, title = {Multi-level hp -adaptivity for cohesive fracture modeling}, series = {International Journal for Numerical Methods in Engineering}, volume = {109}, journal = {International Journal for Numerical Methods in Engineering}, number = {13}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.5340}, pages = {1723 -- 1755}, year = {2017}, language = {en} } @book{NiemannPisla2021, author = {Niemann, J{\"o}rg and Pisla, Adrian}, title = {Life-Cycle Management of Machines and Mechanisms}, series = {Mechanisms and Machine Science}, volume = {90}, journal = {Mechanisms and Machine Science}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56447-6}, doi = {10.1007/978-3-030-56449-0}, year = {2021}, language = {en} } @incollection{FusseneckerNiemannPauletal.2020, author = {Fussenecker, Claudia and Niemann, J{\"o}rg and Paul, Alexander and Schl{\"o}sser, Martin and Sch{\"o}ning, Marius}, title = {Educating Future Engineers - Meeting Challenges at Secondary School and University}, series = {Systems, Software and Services Process Improvement}, booktitle = {Systems, Software and Services Process Improvement}, editor = {Yilmaz, Murat and Niemann, J{\"o}rg and Clarke, Paul and Messnarz, Richard}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56440-7}, doi = {10.1007/978-3-030-56441-4_56}, pages = {742 -- 753}, year = {2020}, language = {en} } @incollection{KretschmarNiemannMueller2020, author = {Kretschmar, Dominik and Niemann, J{\"o}rg and M{\"u}ller, Felix}, title = {Spin-Off Strategies of Established Companies Due to Digitalization and Disruption}, series = {Systems, Software and Services Process Improvement}, booktitle = {Systems, Software and Services Process Improvement}, editor = {Yilmaz, Murat and Niemann, J{\"o}rg and Clarke, Paul and Messnarz, Richard}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56440-7}, doi = {10.1007/978-3-030-56441-4_58}, pages = {772 -- 782}, year = {2020}, language = {en} } @incollection{MacherBrennerMessnarzetal.2020, author = {Macher, Georg and Brenner, Eugen and Messnarz, Richard and Ekert, Damjan and Stolfa, Jakub and Stolfa, Svatopluk and Niemann, J{\"o}rg and Fussenecker, Claudia and Schoening, Marius and Paul, Alexander and Pavlov, Nikolay and Gigov, Boyko and Pavlova, Maria Stefanova}, title = {A Study of Electric Powertrain Engineering - Its Requirements and Stakeholders Perspectives}, series = {Systems, Software and Services Process Improvement}, booktitle = {Systems, Software and Services Process Improvement}, editor = {Yilmaz, Murat and Niemann, J{\"o}rg and Clarke, Paul and Messnarz, Richard}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56440-7}, doi = {10.1007/978-3-030-56441-4_29}, pages = {396 -- 407}, year = {2020}, language = {en} } @incollection{NiemannFusseneckerSchloesser2020, author = {Niemann, J{\"o}rg and Fussenecker, Claudia and Schl{\"o}sser, Martin}, title = {Toolbox of Methods for the Digital Business Transformation}, series = {Systems, Software and Services Process Improvement}, booktitle = {Systems, Software and Services Process Improvement}, editor = {Yilmaz, Murat and Niemann, J{\"o}rg and Clarke, Paul and Messnarz, Richard}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56440-7}, doi = {10.1007/978-3-030-56441-4_59}, pages = {783 -- 793}, year = {2020}, language = {en} } @incollection{WendlandBumannMartinetal.2020, author = {Wendland, Andr{\´e} and Bumann, Marc and Martin, Shane and Niemann, J{\"o}rg and Bosman, Stephen}, title = {Optimizing System Design Through Thermal Analysis with Cubesatellite as Case Study}, series = {Systems, Software and Services Process Improvement}, booktitle = {Systems, Software and Services Process Improvement}, editor = {Yilmaz, Murat and Niemann, J{\"o}rg and Clarke, Paul and Messnarz, Richard}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56440-7}, doi = {10.1007/978-3-030-56441-4_30}, pages = {408 -- 420}, year = {2020}, language = {en} } @misc{OPUS4-3198, title = {Systems, Software and Services Process Improvement}, series = {Communications in Computer and Information Science}, volume = {1251}, journal = {Communications in Computer and Information Science}, editor = {Yilmaz, Murat and Niemann, J{\"o}rg and Clarke, Paul and Messnarz, Richard}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-56440-7}, doi = {10.1007/978-3-030-56441-4}, year = {2020}, language = {en} } @incollection{ArdeleanBaidocOnigaNiemannetal.2019, author = {Ardelean-Baidoc, Raluca and Oniga, Gabriel and Niemann, J{\"o}rg and Sava, Adriana and P{\^i}slă, Adrian and (Keine Angabe),}, title = {Change Management Aspects in Developing the International Airport "Avram Iancu" Cluj}, series = {The proceedings of the 14th European Conference on Innovation and Entrepreneurship, 19-20 September 2019}, booktitle = {The proceedings of the 14th European Conference on Innovation and Entrepreneurship, 19-20 September 2019}, publisher = {ACPI}, isbn = {9781912764358}, doi = {10.34190/ECIE.19.092}, pages = {10}, year = {2019}, language = {en} } @incollection{NiemannFusseneckerSchloesser2019, author = {Niemann, J{\"o}rg and Fussenecker, Claudia and Schl{\"o}sser, Martin}, title = {Eye Tracking for Quality Control in Automotive Manufacturing}, series = {Systems, Software and Services Process Improvement}, booktitle = {Systems, Software and Services Process Improvement}, editor = {Walker, Alastair and O'Connor, Rory V. and Messnarz, Richard}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-030-28004-8}, doi = {10.1007/978-3-030-28005-5_22}, pages = {289 -- 298}, year = {2019}, language = {en} } @inproceedings{LinditschFusseneckerNiemannetal.2018, author = {Linditsch, Claudia and Fussenecker, Claudia and Niemann, J{\"o}rg and Messnarz, Richard and Penz, Eva and Casey, Anette and Stolfa, Jakub}, title = {ELIC - Building the New Generation of Engineers for Automotive in Europe}, series = {Systems, Software and Services Process Improvement. 25th European Conference, EuroSPI 2018, Bilbao, Spain, September 5-7, 2018, Proceedings}, booktitle = {Systems, Software and Services Process Improvement. 25th European Conference, EuroSPI 2018, Bilbao, Spain, September 5-7, 2018, Proceedings}, editor = {Larrucea, Xabier and Santamaria, Izaskun and O'Connor, Rory V. and Messnarz, Richard}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-319-97924-3}, doi = {10.1007/978-3-319-97925-0_55}, pages = {654 -- 665}, year = {2018}, language = {en} } @article{GuoRuess2015, author = {Guo, Yujie and Ruess, Martin}, title = {Nitsche's method for a coupling of isogeometric thin shells and blended shell structures}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {284}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2014.11.014}, pages = {881 -- 905}, year = {2015}, language = {en} } @article{GuoRuess2015, author = {Guo, Yujie and Ruess, Martin}, title = {Weak Dirichlet boundary conditions for trimmed thin isogeometric shells}, series = {Computers \& Mathematics with Applications}, volume = {70}, journal = {Computers \& Mathematics with Applications}, number = {7}, publisher = {Elsevier}, issn = {0898-1221}, doi = {10.1016/j.camwa.2015.06.012}, pages = {1425 -- 1440}, year = {2015}, language = {de} } @article{KollmannsbergerOezcanBaigesetal.2015, author = {Kollmannsberger, Stefan and {\"O}zcan, Ali I. and Baiges, J. and Ruess, Martin and Rank, Ernst and Reali, A.}, title = {Parameter-free, weak imposition of Dirichlet boundary conditions and coupling of trimmed and non-conforming patches}, series = {International Journal for Numerical Methods in Engineering}, volume = {101}, journal = {International Journal for Numerical Methods in Engineering}, number = {9}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.4817}, pages = {670 -- 699}, year = {2015}, language = {en} } @article{LiangZhangSunetal.2015, author = {Liang, Ke and Zhang, YongJie and Sun, Qin and Ruess, Martin}, title = {A new robust design for imperfection sensitive stiffened cylinders used in aerospace engineering}, series = {Science China Technological Sciences}, volume = {58}, journal = {Science China Technological Sciences}, number = {5}, publisher = {Springer}, issn = {1869-1900}, doi = {10.1007/s11431-015-5793-4}, pages = {796 -- 802}, year = {2015}, language = {en} } @article{SchillingerRuess2015, author = {Schillinger, Dominik and Ruess, Martin}, title = {The Finite Cell Method: A Review in the Context of Higher-Order Structural Analysis of CAD and Image-Based Geometric Models}, series = {Archives of Computational Methods in Engineering}, volume = {22}, journal = {Archives of Computational Methods in Engineering}, number = {3}, publisher = {Springer}, issn = {1886-1784}, doi = {10.1007/s11831-014-9115-y}, pages = {391 -- 455}, year = {2015}, language = {en} } @article{GuoRuessGuerdal2014, author = {Guo, Yujie and Ruess, Martin and G{\"u}rdal, Zafer}, title = {A contact extended isogeometric layerwise approach for the buckling analysis of delaminated composites}, series = {Composite Structures}, volume = {116}, journal = {Composite Structures}, publisher = {Elsevier}, issn = {0263-8223}, doi = {10.1016/j.compstruct.2014.05.006}, pages = {55 -- 66}, year = {2014}, language = {de} } @article{LiangRuessAbdalla2014, author = {Liang, Ke and Ruess, Martin and Abdalla, Mostafa}, title = {The Koiter-Newton approach using von K{\´a}rm{\´a}n kinematics for buckling analyses of imperfection sensitive structures}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {279}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2014.07.008}, pages = {440 -- 468}, year = {2014}, language = {en} } @article{RuessSchillingerOezcanetal.2014, author = {Ruess, Martin and Schillinger, Dominik and {\"O}zcan, Ali I. and Rank, Ernst}, title = {Weak coupling for isogeometric analysis of non-matching and trimmed multi-patch geometries}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {269}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2013.10.009}, pages = {46 -- 71}, year = {2014}, language = {en} } @article{ZanderBogElhaddadetal.2014, author = {Zander, Nils and Bog, Tino and Elhaddad, Mohamed and Espinoza, R. and Hu, H. and Joly, A. and Wu, C. and Zerbe, P. and D{\"u}ster, Alexander and Kollmannsberger, Stefan and Parvizian, J. and Ruess, Martin and Schillinger, Dominik and Rank, Ernst}, title = {FCMLab: A finite cell research toolbox for MATLAB}, series = {Advances in Engineering Software}, volume = {74}, journal = {Advances in Engineering Software}, publisher = {Elsevier}, issn = {0965-9978}, doi = {10.1016/j.advengsoft.2014.04.004}, pages = {49 -- 63}, year = {2014}, language = {en} } @article{RuessSchillingerBazilevsetal.2013, author = {Ruess, Martin and Schillinger, Dominik and Bazilevs, Yuri and Varduhn, Vasco and Rank, Ernst}, title = {Weakly enforced essential boundary conditions for NURBS-embedded and trimmed NURBS geometries on the basis of the finite cell method}, series = {International Journal for Numerical Methods in Engineering}, volume = {95}, journal = {International Journal for Numerical Methods in Engineering}, number = {10}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.4522}, pages = {811 -- 846}, year = {2013}, language = {en} } @book{Kiel2020, author = {Kiel, J{\"u}rgen}, title = {Einf{\"u}hrung in die elektrische Energie- und Antriebstechnik}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, isbn = {978-3-941334-31-1}, doi = {10.20385/02bm-mw68}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-23945}, publisher = {Hochschule D{\"u}sseldorf}, year = {2020}, abstract = {Die zunehmende Automatisierung und der sensible Umgang mit (elektrischer) Energie spielen in der gesellschaftlichen Diskussion eine zunehmende Rolle. Die technischen Hintergr{\"u}nde sind hierbei nicht nur f{\"u}r die jeweiligen Experten von Bedeutung, sondern sind auch selbstverst{\"a}ndlich Grundlagenwissen im Maschinenbau, in der Verfahrenstechnik und in der Energietechnik. F{\"u}r genau diese Zielgruppe ist dieses Buch konzipiert. Um eine m{\"o}glichst große Bandbreite an Themen abzudecken, wurde in vielen Bereichen vereinfacht, verk{\"u}rzt und verallgemeinert, um zumindest den Kern der jeweiligen Problematik verst{\"a}ndlich zu machen. Daher wird auch als Voraussetzung lediglich das Verst{\"a}ndnis des elektrischen Kreises mit ohm'schen, induktiven und kapazitiven Verbrauchern erwartet. Außerdem wurde der Spagat zwischen Grundlagen- und Praxiswissen gewagt.}, subject = {Leistungselektronik}, language = {de} } @phdthesis{Biedermann2019, author = {Biedermann, Till M.}, title = {Aeroacoustic transfer of leading edge serrations from single aerofoils to low-pressure fan applications}, publisher = {Technische Universit{\"a}t Berlin}, address = {Berlin}, organization = {Technische Univerit{\"a}t Berlin}, doi = {10.14279/depositonce-9075}, school = {Hochschule D{\"u}sseldorf}, pages = {221}, year = {2019}, abstract = {Leading edge serrations are well-known for their aeroacoustic potential in reducing aerofoil-turbulence interaction noise and are also associated with certain aerodynamic advantages. To prepare leading edge serrations for industrial application, two obstacles remain to be addressed. First is a combined analysis of the aeroacoustic and the aerodynamic performance of leading edge serrations to develop optimum designs. Second is the need to examine the transferability of the known effects of leading edge serrations from a single aerofoil to full rotors, which are considered to be the final area of application. This thesis aims to assist in the transfer of a well-investigated aerofoil with serrated leading edges from the rigid to the rotating domain. With this purpose, a single aerofoil type is selected and thoroughly analysed, experimentally and numerically, to generate a reliable data basis for aerodynamic performance and noise reduction capability. Aside from gathering information on the overall performance, the spatial distribution of the noise sources is localised, and the spectral composition of the noise reduction is found to follow a clearly defined scaling law. Aerodynamically, generated vortices are found to be responsible for a complex three-dimensional separation mechanism of the leading edge serrations, causing a delay of stall. The generated data basis is then used to design low-pressure axial fans of minimum complexity by keeping the initially chosen aerofoil type. The experimentally identified noise reduction mechanisms for the serrated axial fans are found to be more diverse than the single aerofoil and highly dependent on the inflow conditions and the operation point of the fan. A highly similar pattern for the spectral scaling of the noise reduction supports the finding that at optimum operation conditions, the previously identified noise reduction mechanisms for the single aerofoils are transferable to the rotating domain. On the other hand, additional aerodynamic mechanisms are found to dominate the noise reduction for the instability region of the fan, also contributing to reduced blade-to-blade interaction effects. Moreover, the blade-tip leakage flow is altered by delaying the development of coherent structures. The next step towards a more general description of the aeroacoustic and aerodynamic dependencies is developing a comprehensive model based on artificial neural networks. This model allows a combined analysis of the aerodynamic and acoustic performance of rotors with serrated leading edges and shows an accurate prediction of the overall performance and the spectral composition of the radiated noise. It also enables the development of multi-objective optima for serration designs and motivates further studies into the generalisability of the observed trends. Furthermore, the developed model represents a feasible tool to create tailored serration designs for maximum efficiency in both aeroacoustics and aerodynamics, contributing to the development of future low-noise fans and rotating machinery.}, language = {en} } @techreport{DeckertSchomakerKnappitsch2020, author = {Deckert, Carsten and Schomaker, Rahel M. and Knappitsch, Eithne}, title = {Culture and Entrepreneurship: The Political, Social and Individual Influences on Opportunity Entrepreneurs}, publisher = {Hochschule D{\"u}sseldorf}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, issn = {2627-8375}, doi = {10.20385/2627-8375_3}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-23837}, pages = {33}, year = {2020}, abstract = {The impact of culture on entrepreneurship is a widely accepted phenomenon. Cultural factors influence entrepreneurship via different mechanisms on the macro-, meso-, and micro-level of a country. Building on existing research, we draw a clear link between national cultural dimensions and entrepreneurship, using a new model that arranges different cultural dimensions in groups based on their particular function: political, social, or individual (PSI-model) and that distinguishes between values and practices where relevant. The PSI-model provides a coherent theoretical framework on which different cultural dimensions and their impact on entrepreneurship can be analysed, allowing for particular attention to be drawn to social practices and social values. This paper contributes to a better understanding of the relationship between culture and entrepreneurship, providing empirical evidence of how specific cultural dimensions influence entrepreneurship. The findings are of relevance from a policy perspective and can be used to generate practical recommendations for national institutions interested in promoting entrepreneurship and entrepreneurial activities. The findings are also transferable to other fields related to national cultural dimensions such as level of innovation, investment, budgeting etc.}, language = {en} } @techreport{NiemannBruckmannKrautzer2020, author = {Niemann, J{\"o}rg and Bruckmann, Julian and Krautzer, Florian}, title = {Green City Deals: A study on the global warming potential of alternative urban transportation systems}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, doi = {10.20385/kd43-fz18}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-28972}, pages = {14}, year = {2020}, abstract = {The population is growing constantly in urban areas. This results in an increasing demand for mobility solutions while it is also worldwide aimed to reduce greenhouse gas emissions. This paper summarizes the results of a comparative study concerning the greenhouse gas emissions (based on carbon footprint) caused by alternative urban passenger transportation systems. The emissions for the vehicles and their infrastructure are analyszed over the entire life cycle from manufacturing up to their end of life. An existing cable car sytem in La Paz, Bolivia was analysed and evaluated in comparison to other modes of transportation such as small busses, large busses and a tram. According to the system definitions and the considered balance framework the study shows that beside the use of the systems the materials and the manufacturing as well as the infrastructure have a significant impact on the total emissions over the life cycle. To put focus on the „true and real" impacts to the society it is preferable to consider the measurement results in total absolute emissions.}, language = {en} } @article{DeckertMohya2020, author = {Deckert, Carsten and Mohya, Ahmed}, title = {Kreativit{\"a}tstechniken f{\"u}r angehende Ingenieurinnen und Ingenieure}, series = {Innovations-Forum}, volume = {18}, journal = {Innovations-Forum}, number = {1}, publisher = {InnoFo}, pages = {42 -- 46}, year = {2020}, abstract = {In Zeiten fortschreitender Digitalisierung und zunehmender Transparenz auf den M{\"a}rkten m{\"u}ssen sich Unternehmen mit zunehmenden Ver{\"a}nderungen, z. B. durch Prozess- und Produktinnovationen, auseinandersetzen. Es ist daher unerl{\"a}sslich, dass sich angehende Ingenieurinnen und Ingenieure mit dem Prozess der Ideenfindung und der damit verbundenen Innovationsbereitschaft auseinandersetzen. Kreativit{\"a}t spielt eine entscheidende Rolle im Prozess der Ideengenerierung und Probleml{\"o}sung. Hochschulen, die Ingenieurstudieng{\"a}nge anbieten, sind daher gefordert, die entsprechenden F{\"a}higkeiten zu vermitteln. Durch den gezielten Einsatz von Kreativit{\"a}tstechniken kann die Kreativit{\"a}t gef{\"o}rdert werden. Der vorliegende Beitrag befasst sich mit der Bewertung unterschiedlicher Kreativit{\"a}tstechniken und geht der Frage nach, welche Kreativit{\"a}tstechniken sich eignen, den angehenden Ingenieurinnen und Ingenieuren beim kreativen Probleml{\"o}sen zu unterst{\"u}tzen.}, subject = {Kreativit{\"a}t}, language = {de} } @article{DeckertKalefeldKutz2020, author = {Deckert, Carsten and Kalefeld, Jannik and Kutz, Martin}, title = {Gesch{\"a}ftsmodelle f{\"u}r das Internet der Dinge: Welche Gesch{\"a}ftsmodellinnovation passt zum Unternehmen?}, series = {ZWF Zeitschrift f{\"u}r wirtschaftlichen Fabrikbetrieb}, volume = {115}, journal = {ZWF Zeitschrift f{\"u}r wirtschaftlichen Fabrikbetrieb}, number = {12}, publisher = {Hanser}, issn = {0947-0085}, doi = {10.3139/104.112265}, pages = {928 -- 933}, year = {2020}, language = {de} } @article{BhattacharyyaChattopadhyayGuinetal.2019, author = {Bhattacharyya, Suvanjan and Chattopadhyay, Himadri and Guin, Anindya and Benim, Ali Cemal}, title = {Investigation of Inclined Turbulators for Heat Transfer Enhancement in a Solar Air Heater}, series = {Heat Transfer Engineering}, volume = {40}, journal = {Heat Transfer Engineering}, number = {17/18}, publisher = {Taylor \& Francis}, doi = {10.1080/01457632.2018.1474593}, pages = {1451 -- 1460}, year = {2019}, language = {en} } @article{DeckertSchomaker2019, author = {Deckert, Carsten and Schomaker, Rahel M.}, title = {Cultural Impacts on National Innovativeness: Not Every Cultural Dimension Is Equal}, series = {Cross-Cultural Research}, volume = {53}, journal = {Cross-Cultural Research}, number = {2}, publisher = {sage journals}, doi = {10.1177/1069397118799700}, pages = {186 -- 214}, year = {2019}, language = {en} } @article{BenimCicekEker2018, author = {Benim, Ali Cemal and {\c{C}}i{\c{c}}ek, Ayd{\i}n and Eker, Arif Mert}, title = {A Computational Investigation of the Thermohydraulics of an EGS Project}, series = {Journal of Thermal Science}, volume = {27}, journal = {Journal of Thermal Science}, number = {5}, publisher = {Springer}, issn = {1003-2169}, doi = {10.1007/s11630-018-1033-0}, pages = {405 -- 412}, year = {2018}, language = {en} } @article{BenimDiederichPfeiffelmann2018, author = {Benim, Ali Cemal and Diederich, Michael and Pfeiffelmann, Bj{\"o}rn}, title = {Aerodynamic Optimization of Airfoil Profiles for Small Horizontal Axis Wind Turbines}, series = {Computation}, volume = {6}, journal = {Computation}, number = {2}, publisher = {MDPI}, issn = {2079-3197}, doi = {10.3390/computation6020034}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-25143}, year = {2018}, language = {en} } @article{GuoZouRuess2021, author = {Guo, Yujie and Zou, Zhihui and Ruess, Martin}, title = {Isogeometric multi-patch analyses for mixed thin shells in the framework of non-linear elasticity}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {380}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2021.113771}, pages = {49 -- 52}, year = {2021}, language = {en} } @incollection{AntonNebelFroeseetal.2015, author = {Anton, Johan and Nebel, Janine and Froese, Christian and Kleinschmidt, Ralph and Quandt, Thomas and Ruland, Holger and Kaluza, Stefan and Muhler, Martin}, title = {Higher alcohol synthesis over Na-modified Co-Cu catalysts: Co2C formation and effect of surface composition}, series = {Preprints of the DGMK-Conference "Synthesis Gas Chemistry", October 7 - 9, 2015, Dresden}, volume = {DGMK Tagungsbericht, 2015,2}, booktitle = {Preprints of the DGMK-Conference "Synthesis Gas Chemistry", October 7 - 9, 2015, Dresden}, editor = {Ernst, Stefan}, publisher = {DGMK}, address = {Hamburg}, organization = {DGMK}, isbn = {978-3-941721-56-2}, pages = {137}, year = {2015}, abstract = {Cu-Co-based model catalysts were prepared by a sophisticated alkali-free synthesis method and tested in the conversion of synthesis gas to higher alcohols. MoO3-coated alumina was used as the support, providing both high specific surface area and strongly interacting sites for the deposition of the active metals. A bulk Cu/Co ratio of ~2 was found to be most suitable in terms of activity and product distribution. Surface enrichment of Mo for all samples was observed by XPS, which significantly influenced the performance of the catalysts. Mo was found to be both a structural and a chemical promoter. Strong metal-support interactions were further achieved by modification of alumina with magnesia. With 12 wt\% Mg incorporated, the catalysts showed 40\% total oxygenate selectivity including 11\% selectivity to ethanol.}, language = {en} } @article{AntonNebelSongetal.2015, author = {Anton, Johan and Nebel, Janine and Song, Huiqing and Froese, Christian and Weide, Philipp and Ruland, Holger and Muhler, Martin and Kaluza, Stefan}, title = {Structure-activity relationships of Co-modified Cu/ZnO/Al2O3 catalysts applied in the synthesis of higher alcohols from synthesis gas}, series = {Applied Catalysis A: General}, volume = {505}, journal = {Applied Catalysis A: General}, publisher = {Elsevier}, issn = {0926-860X}, doi = {10.1016/j.apcata.2015.07.002}, pages = {326 -- 333}, year = {2015}, language = {en} } @article{AntonNebelGoebeletal.2016, author = {Anton, Johan and Nebel, Janine and G{\"o}bel, Christoph and Gabrysch, Thomas and Song, Huiqing and Froese, Christian and Ruland, Holger and Muhler, Martin and Kaluza, Stefan}, title = {CO Hydrogenation to Higher Alcohols over Cu-Co-Based Catalysts Derived from Hydrotalcite-Type Precursors}, series = {Topics in Catalysis}, volume = {59}, journal = {Topics in Catalysis}, number = {15-16}, publisher = {Springer Nature}, doi = {10.1007/s11244-016-0663-2}, pages = {1361 -- 1370}, year = {2016}, language = {en} } @article{AntonNebelSongetal.2016, author = {Anton, Johan and Nebel, Janine and Song, Huiqing and Froese, Christian and Weide, Philipp and Ruland, Holger and Muhler, Martin and Kaluza, Stefan}, title = {The effect of sodium on the structure-activity relationships of cobalt-modified Cu/ZnO/Al2O3 catalysts applied in the hydrogenation of carbon monoxide to higher alcohols}, series = {Journal of Catalysis}, volume = {335}, journal = {Journal of Catalysis}, publisher = {Elsevier}, issn = {0021-9517}, doi = {10.1016/j.jcat.2015.12.016}, pages = {175 -- 186}, year = {2016}, language = {en} } @article{AntonRulandKaluzaetal.2015, author = {Anton, Johan and Ruland, Holger and Kaluza, Stefan and Muhler, Martin}, title = {Fast and Reproducible Testing of Cu-Co-Based Catalysts Applied in the Conversion of Synthesis Gas to Ethanol and Higher Alcohols}, series = {Catalysis Letters}, volume = {145}, journal = {Catalysis Letters}, number = {7}, publisher = {Springer}, doi = {10.1007/s10562-015-1543-2}, pages = {1374 -- 1381}, year = {2015}, language = {en} } @article{BordoloiSanchezNoeietal.2014, author = {Bordoloi, Ankur and Sanchez, Miguel and Noei, Heshmat and Kaluza, Stefan and Großmann, Dennis and Wang, Yuemin and Gr{\"u}nert, Wolfgang and Muhler, Martin}, title = {Catalytic Behaviour of Mesoporous Cobalt-Aluminum Oxides for CO Oxidation}, series = {Journal of Catalysts}, journal = {Journal of Catalysts}, publisher = {Hindawi}, issn = {2314-5110}, doi = {10.1155/2014/807545}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-34344}, pages = {1 -- 9}, year = {2014}, language = {en} } @article{BozKaluzaBoroğluetal.2012, author = {Boz, İsmail and Kaluza, Stefan and Boroğlu, Mehtap Şafak and Muhler, Martin}, title = {Synthesis of high surface area ZnO powder by continuous precipitation}, series = {Materials Research Bulletin}, volume = {47}, journal = {Materials Research Bulletin}, number = {5}, publisher = {Elsevier}, issn = {1873-4227}, doi = {10.1016/j.materresbull.2012.02.005}, pages = {1185 -- 1190}, year = {2012}, language = {en} } @article{EngelKaluzaOezaslanetal.2017, author = {Engel, Rebecca V. and Kaluza, Stefan and Oezaslan, Mehtap and Peitz, Stephan}, title = {German Catalysis Meeting - 50 Years and as Young as Ever}, series = {ChemCatChem}, volume = {9}, journal = {ChemCatChem}, number = {11}, publisher = {Wiley}, issn = {1867-3899}, doi = {10.1002/cctc.201700683}, pages = {2018 -- 2020}, year = {2017}, language = {en} } @inproceedings{GottschaldReichAdametal.2020, author = {Gottschald, Jonas and Reich, Marius and Adam, Mario and Leibauer, R.}, title = {Selbstlernende Betriebsoptimierung einer hybriden Nahw{\"a}rmeversorgung}, series = {Fachkonferenz Digitalisieren - Sektoren koppeln - Flexibilisieren, 24.11.2020, Berlin}, booktitle = {Fachkonferenz Digitalisieren - Sektoren koppeln - Flexibilisieren, 24.11.2020, Berlin}, address = {Berlin}, organization = {Fraunhofer IOSB}, year = {2020}, language = {de} } @article{ReichGottschaldRiegebaueretal.2020, author = {Reich, Marius and Gottschald, Jonas and Riegebauer, Philipp and Adam, Mario}, title = {Predictive Control of District Heating System Using Multi-Stage Nonlinear Approximation with Selective Memory}, series = {Energies}, volume = {13}, journal = {Energies}, number = {24}, publisher = {MDPI}, issn = {1996-1073}, doi = {10.3390/en13246714}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-33627}, year = {2020}, language = {en} } @inproceedings{AdamGottschaldReichetal.2019, author = {Adam, Mario and Gottschald, Jonas and Reich, Marius and G{\"o}tzelmann, Dennis}, title = {BestHeatNet - Selbstlernende Betriebsoptimierung einer hybriden Nahw{\"a}rmeversorgung}, series = {Der Geothermiekongress, 19.-21.11.2019, M{\"u}nchen}, booktitle = {Der Geothermiekongress, 19.-21.11.2019, M{\"u}nchen}, address = {M{\"u}nchen}, year = {2019}, language = {de} } @inproceedings{BiedermannReichKameieretal.2018, author = {Biedermann, Till M. and Reich, Marius and Kameier, Frank and Adam, Mario and Paschereit, C.}, title = {Assessment of Statistical Sampling Methods and Approximation Models Applied to Aeroacoustic and Vibroacoustic Problem}, series = {NOVEM - 6th conference on Noise and Vibration emerging methods, 07.-09.05.2018, Ibiza / Spain}, booktitle = {NOVEM - 6th conference on Noise and Vibration emerging methods, 07.-09.05.2018, Ibiza / Spain}, address = {Ibiza}, year = {2018}, language = {en} } @inproceedings{GottschaldAdamReich2018, author = {Gottschald, Jonas and Adam, Mario and Reich, Marius}, title = {Multi-Objective Optimization of a District Heating Networks Energy Supply Systems Structure and Dimension}, series = {SDH - 5th International Solar District Heating Conference, 11.-12.04.2018, Graz / Austria}, booktitle = {SDH - 5th International Solar District Heating Conference, 11.-12.04.2018, Graz / Austria}, address = {Graz}, organization = {SDH projects}, year = {2018}, language = {en} } @inproceedings{HelbigEggertAdam2018, author = {Helbig, Sonja and Eggert, Daniel and Adam, Mario}, title = {Einfluss von Speicheranschlussh{\"o}hen und geschichteter Speicherbe- und -entladung auf die Effizienz solarer Kombisysteme im Mehrfamilienhaus}, series = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, booktitle = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, address = {Bad Staffelstein}, year = {2018}, language = {de} } @inproceedings{IlleAdamGottschaldetal.2018, author = {Ille, Fabian and Adam, Mario and Gottschald, Jonas and Wirth, Hans Peter}, title = {Analysis of Ageing Phenomena for Big Solar Thermal Plants}, series = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, booktitle = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, address = {Guimaraes}, year = {2018}, language = {en} } @inproceedings{NoltingSpiegelReichetal.2018, author = {Nolting, Lars and Spiegel, Thomas and Reich, Marius and Adam, Mario and Praktiknjo, Aaron}, title = {Can Energy System Modeling benefit from Artificial Neural Networks? Application of Two-Stage Metamodels to Reduce Computation of Security of Supply Assessments (Best Application Paper Award)}, series = {CIE - 48th International Conference on Computers \& Industrial Engineering, 02.-05.12.2018, Auckland / New Zealand}, booktitle = {CIE - 48th International Conference on Computers \& Industrial Engineering, 02.-05.12.2018, Auckland / New Zealand}, address = {Auckland}, year = {2018}, language = {en} } @inproceedings{ReichAdamGottschald2018, author = {Reich, Marius and Adam, Mario and Gottschald, Jonas}, title = {Robust Optimization of District Heating Networks Structure and Dimension combining Metamodels and Multi-Objective Optimization}, series = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, booktitle = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, address = {Guimaraes}, year = {2018}, language = {en} } @inproceedings{SpiegelBackesAdametal.2018, author = {Spiegel, Thomas and Backes, Klaus and Adam, Mario and Helbig, Sonja and Eggert, Daniel}, title = {Best-Practice-L{\"o}sungen f{\"u}r Mehrfamilienh{\"a}user mit Solaranlage}, series = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, booktitle = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, address = {Bad Staffelstein}, year = {2018}, language = {de} } @article{EngeldahlOezaslanMarschalletal.2015, author = {Engeldahl, Barthel and {\"O}zaslan, Mehtap and Marschall, Roland and Rose, Marcus and Kaluza, Stefan and Titus, Juliane and Sprung, Christoph}, title = {Weimar 2015: Catalysing Tomorrow's Solutions}, series = {ChemCatChem}, volume = {7}, journal = {ChemCatChem}, number = {12}, publisher = {Wiley}, issn = {1867-3899}, doi = {10.1002/cctc.201500435}, pages = {1794 -- 1796}, year = {2015}, language = {en} } @article{GirodBreitkreuzHenningetal.2019, author = {Girod, Kai and Breitkreuz, Klaas and Henning, Torsten and Lohmann, Heiko and Kaluza, Stefan and Schluter, Stefan}, title = {Steel Mills as Syngas Source for Methanol Synthesis: Simulation and Practical Performance Investigations}, series = {Chemical Engineering Transactions}, volume = {74}, journal = {Chemical Engineering Transactions}, publisher = {AIDIC}, isbn = {978-88-95608-71-6}, issn = {2283-9216}, doi = {10.3303/CET1974080}, pages = {475 -- 480}, year = {2019}, abstract = {In the present contribution, the utilization of steel-mill gases for an industrial methanol synthesis process is described. The focus of this work is on the influence of syngas compositions derived from steel-mill gases on an industrial Cu/ZnO/Al2O3 catalyst. Elevated CO2 and H2O concentrations seem to have an irreversible impact on the activity of the catalyst. In order to obtain realistic gas composition for the catalyst tests, a process simulation of the methanol synthesis was conducted. The calculated gas compositions at the reactor inlet were applied in a practical test in order to evaluate the catalyst stability under steel mill gas conditions. No noticeable deactivation was observed.}, language = {en} } @article{GirodBreitkreuzGerstneretal.2018, author = {Girod, Kai and Breitkreuz, Klaas and Gerstner, Andrea and Marzi, Thomas and Schulzke, Tim and Kaluza, Stefan}, title = {Close-to-Practice Investigations of Heterogeneously Catalyzed Syngas Conversions in Slurry and Fixed-Bed Reactor Systems}, series = {Chemie Ingenieur Technik}, volume = {90}, journal = {Chemie Ingenieur Technik}, number = {5}, publisher = {Wiley}, issn = {1522-2640}, doi = {10.1002/cite.201700143}, pages = {690 -- 695}, year = {2018}, language = {en} } @article{GirodLohmannKaluza2021, author = {Girod, Kai and Lohmann, Heiko and Kaluza, Stefan}, title = {Methanol Synthesis with Steel Mill Gases: Performance Investigations in an On-Site Technical Center}, series = {Chemie Ingenieur Technik}, volume = {93}, journal = {Chemie Ingenieur Technik}, number = {5}, publisher = {Wiley}, organization = {Wiley}, issn = {1522-2640}, doi = {10.1002/cite.202000230}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-34409}, pages = {850 -- 855}, year = {2021}, language = {en} } @incollection{HamelKaluzaUnger2015, author = {Hamel, Christian and Kaluza, Stefan and Unger, Christoph}, title = {Catalytic tar reforming of biomass-derived synthesis gas: Influence of the catalyst, gas composition and sulfur poisoning}, series = {Preprints of the DGMK-Conference "Synthesis Gas Chemistry",October 7 - 9, 2015, Dresden}, volume = {DGMK Tagungsbericht, 2015,2}, booktitle = {Preprints of the DGMK-Conference "Synthesis Gas Chemistry",October 7 - 9, 2015, Dresden}, editor = {Ernst, Stefan}, publisher = {DGMK}, address = {Hamburg}, organization = {DGMK}, isbn = {978-3-941721-56-2}, pages = {139 -- 146}, year = {2015}, language = {en} } @article{HeeskensAghaeiKaluzaetal.2013, author = {Heeskens, Denise and Aghaei, Pedram and Kaluza, Stefan and Strunk, Jennifer and Muhler, Martin}, title = {Selective oxidation of ethanol in the liquid phase over Au/TiO 2}, series = {physica status solidi (b)}, volume = {250}, journal = {physica status solidi (b)}, number = {6}, publisher = {Wiley}, issn = {1521-3951}, doi = {10.1002/pssb.201248440}, pages = {1107 -- 1118}, year = {2013}, language = {en} } @article{JungePuringPiontekSmialkowskietal.2017, author = {Junge Puring, Kai and Piontek, Stefan and Smialkowski, Mathias and Burfeind, Jens and Kaluza, Stefan and Doetsch, Christian and Apfel, Ulf-Peter}, title = {Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications}, series = {Journal of visualized experiments : JoVE}, journal = {Journal of visualized experiments : JoVE}, number = {124}, publisher = {JoVE}, issn = {1940-087X}, doi = {10.3791/56087}, year = {2017}, abstract = {The rock material pentlandite with the composition Fe4.5Ni4.5S8 was synthesized via high temperature synthesis from the elements. The structure and composition of the material was characterized via powder X-ray diffraction (PXRD), M{\"o}ssbauer spectroscopy (MB), scanning electron microscopy (SEM), differential scanning calorimetry (DSC) and energy dispersive X-ray spectroscopy (EDX). Two preparation methods of pentlandite bulk electrodes are presented. In the first approach a piece of synthetic pentlandite rock is directly contacted via a wire ferrule. The second approach utilizes pentlandite pellets, pressed from finely ground powder, which is immobilized in a Teflon casing. Both electrodes, whilst being prepared by an additive-free method, reveal high durability during electrocatalytic conversions in comparison to common drop-coating methods. We herein showcase the striking performance of such electrodes to accomplish the hydrogen evolution reaction (HER) and present a standardized method to evaluate the electrocatalytic performance by electrochemical and gas chromatographic methods. Furthermore, we report stability tests via potentiostatic methods at an overpotential of 0.6 V to explore the material limitations of the electrodes during electrolysis under industrial relevant conditions.}, language = {en} } @article{KaluzaBehrensSchiefenhoeveletal.2011, author = {Kaluza, Stefan and Behrens, Malte and Schiefenh{\"o}vel, Nora and Kniep, Benjamin and Fischer, Richard and Schl{\"o}gl, Robert and Muhler, Martin}, title = {A Novel Synthesis Route for Cu/ZnO/Al2O3 Catalysts used in Methanol Synthesis: Combining Continuous Consecutive Precipitation with Continuous Aging of the Precipitate}, series = {ChemCatChem}, volume = {3}, journal = {ChemCatChem}, number = {1}, publisher = {Wiley}, issn = {1867-3899}, doi = {10.1002/cctc.201000329}, pages = {189 -- 199}, year = {2011}, language = {en} } @article{KaluzaMuhler2009, author = {Kaluza, Stefan and Muhler, Martin}, title = {On the precipitation mechanism and the role of the post-precipitation steps during the synthesis of binary ZnO-Al2O3 composites with high specific surface area}, series = {Journal of Materials Chemistry}, volume = {19}, journal = {Journal of Materials Chemistry}, number = {23}, publisher = {Royal Society of Chemistry (RSC)}, issn = {1364-5501}, doi = {10.1039/b902004g}, pages = {3914 -- 3922}, year = {2009}, language = {en} } @article{KaluzaMuhler2009, author = {Kaluza, Stefan and Muhler, Martin}, title = {On the Role of Aging, Washing, and Drying in the Synthesis of Polycrystalline Zinc Oxide by Precipitation: Combining Fast Continuous Mixing, Spray Drying and Freeze Drying to Unravel the Solid-State Transformations of the Precipitate}, series = {Catalysis Letters}, volume = {129}, journal = {Catalysis Letters}, number = {3-4}, publisher = {Springer}, doi = {10.1007/s10562-008-9818-5}, pages = {287 -- 292}, year = {2009}, language = {en} } @article{AlSadawiBiedermannFritsche2021, author = {Al-Sadawi, L. and Biedermann, Till M. and Fritsche, M.}, title = {Passive Control of Vortex Shedding Noise of Circular Cylinders by Passive Air-Jet Blowing}, series = {Journal of Aerospace Engineering}, volume = {34}, journal = {Journal of Aerospace Engineering}, number = {5}, publisher = {American Society of Civil Engineers (ASCE)}, issn = {0893-1321}, doi = {10.1061/(asce)as.1943-5525.0001301}, year = {2021}, language = {en} } @inproceedings{DeckertKalefeldKutz2022, author = {Deckert, Carsten and Kalefeld, Jannik and Kutz, Martin}, title = {Business Model Innovation for the Internet of Things}, series = {Lecture Notes in Information Systems and Organisation: Digital Twins and New Business Models}, volume = {LNISO,volume 54}, booktitle = {Lecture Notes in Information Systems and Organisation: Digital Twins and New Business Models}, editor = {Kumar, Vikas and Leng, Jiewu and Akberdina, Victoria and Kuzmin, Evgeny}, publisher = {Springer Nature Switzerland}, address = {Cham}, isbn = {978-3-030-94617-3}, issn = {2195-4968}, doi = {10.1007/978-3-030-94617-3_23}, pages = {321 -- 333}, year = {2022}, language = {en} } @inproceedings{Adam2021, author = {Adam, Mario}, title = {K{\"u}nstliche Intelligenz zur Betriebsoptimierung eines Nahw{\"a}rmenetzes in Kempen mit verschiedenen regenerativen Energiequellen}, series = {Berliner Energietage, 22. April 2021, Berlin}, booktitle = {Berliner Energietage, 22. April 2021, Berlin}, publisher = {Berliner ENERGIETAGE EUMB P{\"o}schk}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, year = {2021}, language = {de} } @article{Benim2021, author = {Benim, Ali Cemal}, title = {Numerical Calculation of Sink Velocities for Helminth Eggs in Water}, series = {Computation}, volume = {9}, journal = {Computation}, number = {12}, publisher = {MDPI}, issn = {2079-3197}, doi = {10.3390/computation9120136}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-37318}, year = {2021}, abstract = {The settling velocities of helminth eggs of three types, namely Ascaris suum (ASC), Trichuris suis (TRI), and Oesophagostomum spp. (OES), in clean tap water are computationally determined by means of computational fluid dynamics, using the general-purpose CFD software ANSYS Fluent 18.0. The previous measurements of other authors are taken as the basis for the problem formulation and validation, whereby the latter is performed by comparing the predicted sink velocities with those measured in an Owen tube. To enable a computational treatment, the measured shapes of the eggs are parametrized by idealizing them in terms of elementary geometric forms. As the egg shapes show a variation within each class, "mean" shapes are considered. The sink velocities are obtained through the computationally obtained drag coefficients. The latter are defined by means of steady-state calculations. Predicted sink velocities are compared with the measured ones. It is observed that the calculated values show a better agreement with the measurements, for ASC and TRI, compared to the theoretical sink values delivered by the Stokes theory. However, the observed agreement is still found not to be very satisfactory, indicating the role of further parameters, such as the uncertainties in the characterization of egg shapes or flocculation effects even in clean tap water.}, language = {en} } @article{PfeiffelmannBenimJoos2021, author = {Pfeiffelmann, Bj{\"o}rn and Benim, Ali Cemal and Joos, Franz}, title = {Water-Cooled Thermoelectric Generators for Improved Net Output Power: A Review}, series = {Energies}, volume = {14}, journal = {Energies}, number = {24}, publisher = {MDPI}, issn = {1996-1073}, doi = {10.3390/en14248329}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-37323}, year = {2021}, abstract = {Thermoelectric generators (TEGs) have the ability to convert waste heat into electrical energy under unfavorable conditions and are becoming increasingly popular in academia, but have not yet achieved a broad commercial success, due to the still comparably low efficiency. To increase the efficiency and economic viability of TEGs, research is performed on the materials on one hand and on the system connection on the other. In the latter case, the net output power of the cooling system plays a key role. At first glance, passive cooling seems preferable to active cooling because it does not affect the net electrical output power. However, as shown in the present review, the active cooling is to be preferred for net output power. The situation is similar in air and water-cooling. Even though air-cooling is easier to set up, the water-cooling should be preferred to achieve higher net output power. It is shown that microchannel cooling has similar hydraulic performance to conventional cooling and inserts increase the net output power of TEG. As the review reveals that active water-cooling should be the method of choice to achieve high net output power, it also shows that a careful optimization is necessary to exploit the potential.}, language = {en} } @article{SenthurAnandRameshKumaretal.2022, author = {Senthur, N.S. and Anand, C and Ramesh Kumar, M and Elumalai, P.V. and Shajahan, Mohamed Iqbal and Benim, Ali Cemal and Nasr, Emad Abouel and Hussein, H.M.A. and Parthasarathy, M.}, title = {Influence of cobalt chromium nanoparticles in homogeneous charge compression ignition engine operated with citronella oil}, series = {Energy Science \& Engineering}, volume = {10}, journal = {Energy Science \& Engineering}, number = {4}, publisher = {Wiley}, issn = {2050-0505}, doi = {10.1002/ese3.1088}, pages = {1251 -- 1263}, year = {2022}, language = {en} } @article{BenimCanalBoke2021, author = {Benim, Ali Cemal and Canal, Cansu Deniz and Boke, Yakup Erhan}, title = {A Validation Study for RANS Based Modelling of Swirling Pulverized Fuel Flames}, series = {Energies}, volume = {14}, journal = {Energies}, number = {21}, publisher = {MDPI}, issn = {1996-1073}, doi = {10.3390/en14217323}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-37365}, year = {2021}, abstract = {A swirling pulverized coal flame is computationally investigated. A Eulerian-Lagrangian formulation is used to describe the two-phase flow. Turbulence is modelled within a RANS (Reynolds averaged numerical simulation) framework. Four turbulence viscosity- (TV) based models, namely the standard k-ε model, realizable k-ε model, renormalization group theory k-ε model, and the shear stress transport k-ω model are used. In addition, a Reynolds stress transport model (RSM) is employed. The models are assessed by comparing the predicted velocity fields with the measurements of other authors. In terms of overall average values, the agreement of the predictions to the measurements is observed to be within the range 20-40\%. A better performance of the RSM compared to the TV models is observed, with a nearly twice as better overall agreement to the experiments, particularly for the swirl velocity. In the second part of the investigation, the resolution of the discrete particle phase in modelling the turbulent particle dispersion (TPD) and particle size distribution (SD) is investigated. Using the discrete random walk model for the TPD, it is shown that even five random walks are sufficient for an accuracy that is quite high, with a less than 1\% mean deviation from the solution obtained by thirty random walks. The approximation of the measured SD is determined by a continuous Rosin-Rammler distribution function, and inaccuracies that can occur in its subsequent discretization are demonstrated and discussed. An investigation on the resolution of the SD by discrete particle size classes (SC) indicates that 12 SC are required for an accuracy with a less than 1\% mean deviation from the solution with 18 SC. Although these numbers may not necessarily be claimed to be sufficiently universal, they may serve as guidance, at least for SD with similar characteristics}, language = {en} } @article{DenizCanalBokeAydinetal.2021, author = {Deniz Canal, Cansu and Boke, Yakup Erhan and Aydin, Ozer and Benim, Ali Cemal}, title = {COMPUTATIONAL ANALYSIS OF PULVERIZED COAL CO-FIRING WITH BIOMASS IN 150MWe UNIT OF TUNCBILEK THERMAL POWER PLANT}, series = {Isi Bilimi ve Teknigi Dergisi - Journal of Thermal Science and Technology}, volume = {41}, journal = {Isi Bilimi ve Teknigi Dergisi - Journal of Thermal Science and Technology}, number = {1}, publisher = {Turkish Society for Thermal Sciences \& Technology}, issn = {1300-3615}, doi = {10.47480/isibted.979314}, pages = {37 -- 50}, year = {2021}, language = {en} } @inproceedings{WinnitzkiSpiegelAdam2021, author = {Winnitzki, Michael and Spiegel, Thomas and Adam, Mario}, title = {Ans{\"a}tze des maschinellen Lernens f{\"u}r die Prognose des Strombedarfes von Ortsnetzstationen als Beitrag f{\"u}r Steuerungsaufgaben in der Niederspannung. Postersession}, series = {Innovationen im Verteilernetz: ETG-CIRED-Workshop 2021 (D-A-CH) 02.-03.11.2021, M{\"u}nchen}, booktitle = {Innovationen im Verteilernetz: ETG-CIRED-Workshop 2021 (D-A-CH) 02.-03.11.2021, M{\"u}nchen}, publisher = {VDE}, address = {M{\"u}nchen}, year = {2021}, language = {de} } @misc{OPUS4-3676, title = {833 - Zweite Neubekanntmachung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 07.04.2022}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-36768}, pages = {20}, year = {2022}, abstract = {Nachstehend wird der Wortlaut der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 15.02.2016 (Verk{\"u}ndungsblatt der Hochschule D{\"u}sseldorf, Amtliche Mitteilung Nr. 423) neu bekannt gemacht. Die Neubekanntmachung ber{\"u}cksichtigt die Erste Satzung zur {\"A}nderung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 07.06.2016 (Verk{\"u}ndungsblatt der Hochschule D{\"u}sseldorf, Amtliche Mitteilung Nr. 456), die Zweite Satzung zur {\"A}nderung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 15.11.2018 (Verk{\"u}ndungsblatt der Hochschule D{\"u}sseldorf, Amtliche Mitteilung Nr. 635) sowie die Dritte Satzung zur {\"A}nderung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 18.02.2021 (Verk{\"u}ndungsblatt der Hochschule D{\"u}sseldorf, Amtliche Mitteilung Nr. 738).}, subject = {Pr{\"u}fungsrecht}, language = {de} } @inproceedings{Gottschald2021, author = {Gottschald, Joans}, title = {Data Driven Model Predictive Control of a District Heating Network}, series = {Smart Energy Systems International Conference 2021, 21.09.2021,}, booktitle = {Smart Energy Systems International Conference 2021, 21.09.2021,}, publisher = {Hochschule D{\"u}sseldorf}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, year = {2021}, language = {en} } @inproceedings{NeumannAdamBackesetal.2021, author = {Neumann, Hannah and Adam, Mario and Backes, Klaus and B{\"o}rner, Martin and Clees, Tanja and Doetsch, Christian and Glaeser, Susanne and Herrmann, Ulf and May, Johanna and Rosenthal, Florian and Sauer, Dirk Uwe and Stadler, Ingo}, title = {Development of open educational resources for renewable energy and the energy transition process}, series = {ISES SWC 2021: Solar World Congress Virtual Conference, 25.-29. Oktober 2021}, booktitle = {ISES SWC 2021: Solar World Congress Virtual Conference, 25.-29. Oktober 2021}, publisher = {International Solar Energy Society}, organization = {The International Solar Energy Society (ISES)}, doi = {10.18086/swc.2021.47.03}, year = {2021}, language = {en} } @techreport{DeckertKeszlerSchmitzetal.2022, author = {Deckert, Carsten and Keszler, Julia and Schmitz, Helen and Mohya, Ahmed}, title = {Forecasting Game: Teaching Prospective Engineers Quantitative Forecasting Techniques with a Simulation Game}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, issn = {2627-8375}, doi = {10.20385/opus4-3905}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-39057}, pages = {43}, year = {2022}, abstract = {In order to determine demand as precisely as possible, many businesses use several forecasting methods. The aim of forecasting is to determine future demand based on data from the past. The use of a specific method is not always easy and depends on a number of factors. To help prospective engineers find the most suitable forecasting method for a specific problem, a forecasting game was developed and then evaluated. The paper describes the design and the evaluation of the forecasting game. In order to provide an overview of existing forecasting methods, the first part of the paper examined the mathematical fundamentals of eight different forecasting methods and outlined the requirements for their application. The second part of the paper describes the creation of a forecasting game in which prospective engineers can learn how to determine the appropriate forecasting method for specific scenarios. In total, five scenarios covering the three different demand patterns (linear/stationary, trend and seasonal) as well as the forecast quality methods were developed and can be played through. For each scenario, the player has to choose the most appropriate forecasting method for a specific problem based on a self-created task description. To make the game as realistic as possible, a fictional company with a background story was designed. The last part was about the evaluation of the forecasting game. For the evaluation, a student survey to gather the opinions of the students was conducted. The results of the student survey show an overall positive evaluation of the simulation game by the students. However, the test also showed that the game takes a certain amount of time. Since only 15 of the approximately 30 students who tested the game participated in the evaluation, the results are not significant.}, language = {en} } @misc{OPUS4-705, title = {471 - Fachbereichsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik der Hochschule D{\"u}sseldorf vom 29.08.2016}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-9818}, pages = {12}, year = {2016}, abstract = {Aufgrund der \S\S 2 Abs. 4 S. 1, 26 Abs. 3 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) und der Grundordnung der Hochschule D{\"u}sseldorf (GO HSD) vom 08.10.2015 hat der Fachbereichsrat des Fachbereichs Maschinenbau und Verfahrenstechnik der Hochschule D{\"u}sseldorf die folgende Fachbereichsordnung erlassen:}, language = {de} } @misc{OPUS4-687, title = {456 - Erste Satzung zur {\"A}nderung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 07.06.0216}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-9634}, pages = {3}, year = {2016}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-688, title = {457 - Neubekanntmachung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 07.06.2016}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-9644}, pages = {20}, year = {2016}, abstract = {Nachstehend wird der Wortlaut der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 15.02.2016 (Amtliche Mitteilungen, Verk{\"u}ndungsblatt der Hochschule D{\"u}sseldorf Nr. 423) neu bekannt gemacht. Die Neubekanntmachung ber{\"u}cksichtigt die erste Satzung zur {\"A}nderung der Rahmenpr{\"u}fungsordnung f{\"u}r den Fachbereich Maschinenbau und Verfahrenstechnik an der Hochschule D{\"u}sseldorf vom 07.06.2016 (Amtliche Mitteilungen, Verk{\"u}ndungsblatt der Hochschule D{\"u}sseldorf Nr. 456).}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-689, title = {458 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Masterstudiengang "Mechanical Engineering" an der Hochschule D{\"u}sseldorf vom 07.06.2016}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-9654}, pages = {4}, year = {2016}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-690, title = {459 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Masterstudiengang "Simulations- und Experimentaltechnik" an der Hochschule D{\"u}sseldorf vom 07.06.2016}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-9665}, pages = {4}, year = {2016}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-691, title = {460 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Masterstudiengang "Internationales Wirtschaftsingenieurwesen" an der Hochschule D{\"u}sseldorf vom 07.06.2016}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-9679}, pages = {4}, year = {2016}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-744, title = {508 - Gleichstellungsquoten f{\"u}r die Fachbereiche Architektur, Design, Elektro- und Informationstechnik, Maschinenbau und Verfahrenstechnik, Medien und Wirtschaftswissenschaften der Hochschule D{\"u}sseldorf gem{\"a}ß \S 37a HG NRW vom 05.12.2016}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10270}, pages = {2}, year = {2016}, abstract = {Gem{\"a}ß \S 37a des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat das Pr{\"a}sidium im Einvernehmen mit der jeweiligen Dekanin bzw. dem jeweiligen Dekan die folgenden Gleichstellungsquoten (Gender-Diversity-Faktor; \S 3 Berufungsordnung vom 04.10.2016) f{\"u}r die Dauer von drei Jahren ab dem 01.01.2017 festgesetzt:}, language = {de} } @misc{OPUS4-747, title = {511 - Erste Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r die dualen Bachelor-Studieng{\"a}nge „Produktentwicklung und Produktion dual" (PPD) und „Prozess-, Energie- und Umwelttechnik dual" (PEUD) an der Hochschule D{\"u}sseldorf vom 16.01.2017}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10339}, pages = {3}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-748, title = {512 - Zweite Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r die Bachelor-Studieng{\"a}nge „Produktentwicklung und Produktion" (PP) und „Prozess-, Energie- und Umwelttechnik" (PEU) an der Hochschule D{\"u}sseldorf vom 16.01.2017}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10342}, pages = {3}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-749, title = {513 - Zweite Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Bachelor-Studiengang „Wirtschaftsingenieur Maschinenbau" (WIM) an der Hochschule D{\"u}sseldorf vom 16.01.2017}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10351}, pages = {3}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-750, title = {514 - Dritte Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Master-Studiengang „Simulation und Experimentaltechnik" an der Hochschule D{\"u}sseldorf vom 16.01.2017}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10368}, pages = {3}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-751, title = {515 - Zweite Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Master-Studiengang „Simulation und Experimentaltechnik" an der Hochschule D{\"u}sseldorf vom 16.01.2017}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10376}, pages = {3}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-752, title = {516 - Zweite Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Master-Studiengang „Simulation und Experimentaltechnik" an der Hochschule D{\"u}sseldorf vom 16.01.2017}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10385}, pages = {5}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @misc{OPUS4-793, title = {556 - Zweite Satzung zur {\"A}nderung der Pr{\"u}fungsordnung f{\"u}r den Masterstudiengang „Simulations- und Experimentaltechnik" an der Hochschule D{\"u}sseldorf}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-10898}, pages = {4}, year = {2017}, abstract = {Aufgrund der \S\S 2 Abs. 4, 64 Abs. 1 des Gesetzes {\"u}ber die Hochschulen des Landes Nordrhein-Westfalen (HG NRW) vom 16.09.2014 (GV. NRW. S. 547) in der aktuell g{\"u}ltigen Fassung hat die Hochschule D{\"u}sseldorf die folgende Ordnung als Satzung erlassen.}, subject = {Pr{\"u}fungsrecht}, language = {de} } @techreport{AdamDreherEblingetal.2017, author = {Adam, Mario and Dreher, Martina and Ebling, Dirk and Knopp, Reinhold and Neef, Matthias and Niess, Robert and Pohl, Tobias and Stahl, Wilhelm and van Rießen, Anne and Waldow, Friederike and Weber, Konradin and Weis, Stephanie}, title = {LUST Forschungsprojekt - lebenswerte und umweltgerechte Stadt}, address = {D{\"u}sseldorf}, organization = {Hochschule D{\"u}sseldorf}, isbn = {978-3-941334-43-4}, doi = {10.20385/978-3-941334-43-4}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-11458}, year = {2017}, abstract = {LUST (lebenswerte und umweltgerechte Stadt) ist ein interdisziplin{\"a}res Projekt der Fachbereiche Architektur, Maschinenbau und Verfahrenstechnik sowie Kultur- und Sozialwissenschaften der Hochschule D{\"u}sseldorf. Mittelpunkt des Projektes ist die fach{\"u}bergreifende Entwicklung neuer Konzepte f{\"u}r eine lebenswerte und umweltgerechte Stadt. Es wurde gef{\"o}rdert vom Land Nordrhein-Westfalen im Rahmen des Programms „FH Struktur".}, language = {de} }