@article{GuoDoRuess2019, author = {Guo, Y. and Do, H. and Ruess, Martin}, title = {Isogeometric stability analysis of thin shells: From simple geometries to engineering models}, series = {International Journal for Numerical Methods in Engineering}, volume = {118}, journal = {International Journal for Numerical Methods in Engineering}, number = {8}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.6020}, pages = {433 -- 458}, year = {2019}, language = {en} } @article{RankRuessKollmannsbergeretal.2012, author = {Rank, Ernst and Ruess, Martin and Kollmannsberger, Stefan and Schillinger, Dominik and D{\"u}ster, Alexander}, title = {Geometric modeling, isogeometric analysis and the finite cell method}, series = {Computer Methods in Applied Mechanics and Engineering}, volume = {249-252}, journal = {Computer Methods in Applied Mechanics and Engineering}, publisher = {Elsevier}, issn = {0045-7825}, doi = {10.1016/j.cma.2012.05.022}, pages = {104 -- 115}, year = {2012}, language = {de} } @article{RuessTalTrabelsietal.2012, author = {Ruess, Martin and Tal, David and Trabelsi, Nir and Yosibash, Zohar and Rank, Ernst}, title = {The finite cell method for bone simulations: verification and validation}, series = {Biomechanics and modeling in mechanobiology}, volume = {11}, journal = {Biomechanics and modeling in mechanobiology}, number = {3-4}, publisher = {Springer}, organization = {Springer}, issn = {1617-7940}, doi = {10.1007/s10237-011-0322-2}, pages = {425 -- 437}, year = {2012}, language = {en} } @inproceedings{RuessVarduhnRanketal.2012, author = {Ruess, Martin and Varduhn, Vasco and Rank, Ernst and Yosibash, Zohar}, title = {A Parallel High-Order Fictitious Domain Approach for Biomechanical Applications}, series = {11th International Symposium on Parallel and Distributed Computing (ISPDC), 2012 : 25 - 29 June 2012, Munich, Germany ; proceedings}, booktitle = {11th International Symposium on Parallel and Distributed Computing (ISPDC), 2012 : 25 - 29 June 2012, Munich, Germany ; proceedings}, editor = {Bader, Michael}, publisher = {IEEE}, address = {Piscataway}, isbn = {978-1-4673-2599-8}, doi = {10.1109/ISPDC.2012.45}, pages = {279 -- 285}, year = {2012}, language = {en} } @article{SchillingerRuessZanderetal.2012, author = {Schillinger, Dominik and Ruess, Martin and Zander, Nils and Bazilevs, Yuri and D{\"u}ster, Alexander and Rank, Ernst}, title = {Small and large deformation analysis with the p- and B-spline versions of the Finite Cell Method}, series = {Computational Mechanics}, volume = {50}, journal = {Computational Mechanics}, number = {4}, publisher = {Springer}, issn = {1432-0924}, doi = {10.1007/S00466-012-0684-Z}, pages = {445 -- 478}, year = {2012}, language = {en} } @article{YangRuessKollmannsbergeretal.2012, author = {Yang, Z. and Ruess, Martin and Kollmannsberger, Stefan and D{\"u}ster, Alexander and Rank, Ernst}, title = {An efficient integration technique for the voxel-based finite cell method}, series = {International Journal for Numerical Methods in Engineering}, volume = {91}, journal = {International Journal for Numerical Methods in Engineering}, number = {5}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.4269}, pages = {457 -- 471}, year = {2012}, language = {en} } @article{ZanderKollmannsbergerRuessetal.2012, author = {Zander, Nils and Kollmannsberger, Stefan and Ruess, Martin and Yosibash, Z. and Rank, Ernst}, title = {The Finite Cell Method for linear thermoelasticity}, series = {Computers \& Mathematics with Applications}, volume = {64}, journal = {Computers \& Mathematics with Applications}, number = {11}, publisher = {Elsevier}, issn = {0898-1221}, doi = {10.1016/j.camwa.2012.09.002}, pages = {3527 -- 3541}, year = {2012}, language = {en} } @article{YangKollmannsbergerDuesteretal.2011, author = {Yang, Zhengxiong and Kollmannsberger, Stefan and D{\"u}ster, Alexander and Ruess, Martin and Garcia, Eduardo Grande and Burgkart, Rainer and Rank, Ernst}, title = {Non-standard bone simulation: interactive numerical analysis by computational steering}, series = {Computing and Visualization in Science}, volume = {14}, journal = {Computing and Visualization in Science}, number = {5}, publisher = {Springer}, doi = {10.1007/s00791-012-0175-y}, pages = {207 -- 216}, year = {2011}, language = {en} } @inproceedings{RuessMundaniRank2009, author = {Ruess, Martin and Mundani, Ralf-Peter and Rank, Ernst}, title = {Computational steering in dynamic structure simulation: An improved communication concept}, series = {2009 IEEE Toronto International Conference Science and Technology for Humanity (TIC-STH), Toronto, 26.09.2009 - 27.09.2009}, booktitle = {2009 IEEE Toronto International Conference Science and Technology for Humanity (TIC-STH), Toronto, 26.09.2009 - 27.09.2009}, publisher = {IEEE}, isbn = {978-1-4244-3877-8}, doi = {10.1109/TIC-STH.2009.5444450}, pages = {497 -- 502}, year = {2009}, language = {en} } @article{RuessPahl2009, author = {Ruess, Martin and Pahl, P. J.}, title = {An extended QR-solver for large profiled matrices}, series = {International Journal for Numerical Methods in Engineering}, volume = {79}, journal = {International Journal for Numerical Methods in Engineering}, number = {11}, publisher = {Wiley}, issn = {1097-0207}, doi = {10.1002/nme.2618}, pages = {1419 -- 1442}, year = {2009}, language = {en} } @inproceedings{FriedrichLyssakowPearceetal.2016, author = {Friedrich, Linus and Lyssakow, Pawel and Pearce, Garth and Ruess, Martin and Bisagni, Chiara and Schr{\"o}der, Kai-Uwe}, title = {ON THE STRUCTURAL DESIGN OF IMPERFECTION SENSITIVE LAMINATED COMPOSITE SHELL STRUCTURES SUBJECTED TO AXIAL COMPRESSION}, series = {Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2016), 05.06.2016 - 10.06.2016, Crete Island}, booktitle = {Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2016), 05.06.2016 - 10.06.2016, Crete Island}, editor = {Papadrakakis, Manolis and Papadopoulos, V. and Stefanou, G. and Plevris, V.}, publisher = {Institute of Structural Analysis and Antiseismic Research School of Civil Engineering National Technical University of Athens (NTUA) Greece}, address = {Athens}, isbn = {978-618-82844-0-1}, doi = {10.7712/100016.1951.5838}, pages = {2182 -- 2189}, year = {2016}, language = {en} } @inproceedings{FriedrichRuessSchroeder2016, author = {Friedrich, Linus and Ruess, Martin and Schr{\"o}der, Kai-Uwe}, title = {Efficient and robust shell design of space launcher vehicle structures}, series = {57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, San Diego, 4-8 January 2016}, booktitle = {57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, San Diego, 4-8 January 2016}, publisher = {American Institute of Aeronautics and Astronautics}, address = {Reston}, isbn = {978-1-62410-392-6}, doi = {10.2514/6.2016-1973}, pages = {1 -- 18}, year = {2016}, language = {en} } @article{LiangRuess2016, author = {Liang, Ke and Ruess, Martin}, title = {Nonlinear buckling analysis of the conical and cylindrical shells using the SGL strain based reduced order model and the PHC method}, series = {Aerospace Science and Technology}, volume = {55}, journal = {Aerospace Science and Technology}, publisher = {Elsevier}, issn = {1270-9638}, doi = {10.1016/j.ast.2016.05.018}, pages = {103 -- 110}, year = {2016}, language = {en} } @article{LiangRuessAbdalla2016, author = {Liang, Ke and Ruess, Martin and Abdalla, Mostafa}, title = {An eigenanalysis-based bifurcation indicator proposed in the framework of a reduced-order modeling technique for non-linear structural analysis}, series = {International Journal of Non-Linear Mechanics}, volume = {81}, journal = {International Journal of Non-Linear Mechanics}, publisher = {Elsevier}, issn = {0020-7462}, doi = {10.1016/j.ijnonlinmec.2016.01.013}, pages = {129 -- 138}, year = {2016}, language = {en} } @article{LiangRuessAbdalla2016, author = {Liang, Ke and Ruess, Martin and Abdalla, Mostafa}, title = {Co-rotational finite element formulation used in the Koiter-Newton method for nonlinear buckling analyses}, series = {Finite Elements in Analysis and Design}, volume = {116}, journal = {Finite Elements in Analysis and Design}, publisher = {Elsevier}, issn = {0168-874X}, doi = {10.1016/j.finel.2016.03.006}, pages = {38 -- 54}, year = {2016}, language = {en} } @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} }