@inproceedings{BergCordsenHeueretal., author = {Berg, R. and Cordsen, J. and Heuer, J. and Nolte, J{\"o}rg and Oestmann, B. and Sander, M. and Schmidt, Heiko and Sch{\"o}n, F. and Schr{\"o}der-Preikschat, Wolfgang}, title = {The PEACE Family of Distributed Operating Systems}, language = {en} } @inproceedings{BergCordsenHastedtetal., author = {Berg, R. and Cordsen, J. and Hastedt, Ch. and Heuer, J. and Nolte, J{\"o}rg and Sander, M. and Schmidt, Heiko and Sch{\"o}n, F. and Schr{\"o}der-Preikschat, Wolfgang}, title = {Making Massively Parallel Systems Work}, language = {en} } @incollection{UlrichSchlegelMertensetal., author = {Ulrich, Rainer G. and Schlegel, Matthias and Mertens, Marc and Groschup, Martin H. and Schmidt-Chanasit, Jonas and Plenge-B{\"o}nig, Anita and Jacob, Jens and Pelz, Hans-Joachim and Freise, Jona and Wenk, Matthias and Thiel, J{\"o}rg and Triebenbacher, Cornelia and Schmolz, Eric and Kurth, Andreas and Kr{\"u}ger, Frank and R{\"u}he, Ferdinand and Kiffner, Christian and Ansorge, Hermann and Gerwin, Werner and Wegener, Wolfgang and M{\"u}ller, J{\"o}rg and Bemmann, Margit and Wolf, Ronny and Otto, Lutz-Florian and Oehme, Rainer and Pfeffer, Martin and Heckel, Gerald and Schex, Susanne and Essbauer, Sandra S.}, title = {Netzwerk Nagetier-{\"u}bertragene Pathogene: Monitoring von Hantavirus-Infektionen in Deutschland}, series = {Wildhygiene, Wildtierkrankheiten, Parasiten, Epidemiologie}, booktitle = {Wildhygiene, Wildtierkrankheiten, Parasiten, Epidemiologie}, publisher = {Ges. f{\"u}r Wildtier- und Jagdforschung}, address = {Halle/Saale}, isbn = {978-378-88131-2-3}, issn = {1436-3895}, pages = {229 -- 250}, language = {de} } @misc{EwertSchmidtFlegeetal., author = {Ewert, Moritz and Schmidt, Thomas and Flege, Jan Ingo and Heidmann, Inga and Grzela, Tomasz and Klesse, Wolfgang Matthias and F{\"o}rster, M. and Aballe, Lucia and Schr{\"o}der, Thomas}, title = {Morphology and Chemical Composition of Co Germanide islands on Ge(001): in-situ nanoscale insights into contact formation for Ge-based device technology}, series = {Nanotechnology}, volume = {27}, journal = {Nanotechnology}, number = {32}, issn = {1361-6528}, pages = {325705}, language = {en} } @misc{StoppSchmidtStrangfeld, author = {Stopp, Horst and Schmidt, Wolfgang and Strangfeld, Peter}, title = {Passive hygrische Klimatisierung}, series = {Bauphysik}, volume = {38}, journal = {Bauphysik}, number = {1}, issn = {0171-5445}, doi = {10.1002/bapi.201610006}, pages = {51 -- 61}, abstract = {Ein ureigenes Ziel der Bauphysik besteht im Errichten von Geb{\"a}uden, deren Raumklima auch ohne zus{\"a}tzliche Ger{\"a}tetechnik weitgehend heutigen Behaglichkeitsmaßst{\"a}ben f{\"u}r Wohnungen und Anforderungen {\"o}ffentlich genutzter Geb{\"a}ude entspricht. Einen Beitrag hierzu liefern u. a. hygroskopisch wirksame Raumbegrenzungsfl{\"a}chen mit gezielt modifi zierten hygrischen Kennwerten.}, language = {de} } @incollection{SchmidtVoelker, author = {Schmidt, Wolfgang and V{\"o}lker, Eduard}, title = {Numerical simulation and evaluation of movement beghaviour of floating structures}, series = {Floating Architecture - Construction on and near water}, booktitle = {Floating Architecture - Construction on and near water}, editor = {Stopp, Horst and Strangfeld, Peter}, edition = {1. Auflage}, publisher = {LIT-Verlag}, address = {Berlin}, isbn = {978-3-643-90910-7}, pages = {89 -- 98}, abstract = {Die Autoren zeigen anhand von numerischen Simulationen, inwiefern Wellenbewegungen das Schwimm- und Stabilit{\"a}tsverhalten von schwimmenden Strukturen beeinflussen.}, language = {en} } @inproceedings{SchmidtStoppStrangfeldetal., author = {Schmidt, Wolfgang and Stopp, Horst and Strangfeld, Peter and V{\"o}lker, Eduard}, title = {Die Optimierung von W{\"a}rme{\"u}bertragern f{\"u}r Gew{\"a}sser zur W{\"a}rme- und K{\"a}lteversorgung von wassernahen Bauten}, series = {BauSIM2018, 7. Deutsch-Österreichische IBPSA-Konferenz, 26.-28. September 2018, Karlsruhe, Germany, Tagungsband}, booktitle = {BauSIM2018, 7. Deutsch-Österreichische IBPSA-Konferenz, 26.-28. September 2018, Karlsruhe, Germany, Tagungsband}, editor = {Both, Petra von and Wagner, Andreas}, edition = {1. Auflage}, publisher = {KIT}, address = {Karlsruhe}, doi = {10.5445/IR/1000085743}, pages = {352 -- 372}, abstract = {In Zeiten des Klimawandels gewinnen die erneuerbaren Energien zunehmend an Bedeutung. Das Wasser als eine Ressource ist zwar bekannt, wird aber noch nicht ausreichend ausgesch{\"o}pft. Gew{\"a}sser und Wasserreservoirs sind k{\"u}nftig verst{\"a}rkt als alternative Energiequelle zu nutzen. Mithilfe von Unter-Wasser-W{\"a}rme{\"u}bertragern k{\"o}nnen Geb{\"a}ude, die sich am Ufer oder auf dem Wasser befinden, mit der Energie des Wassers geheizt und gek{\"u}hlt werden. Hierzu sind einige Voruntersuchungen einschließlich einer Parameterstudie an einem vereinfachten Spiralw{\"a}rme{\"u}bertrager mithilfe von CFD Software ANSYS FLUENT durchgef{\"u}hrt worden, die eine Verbesserung der W{\"a}rme{\"u}bergangsprozesse beinhalten.}, language = {de} } @article{SchmidtGuesewell, author = {Schmidt, Wolfgang and G{\"u}sewell, Manfred}, title = {Die analytische Berechnung und Optimierung der BATCH-Destillation von Mehrkomponentengemischen}, abstract = {Es werden wichtige bisher bekannte Arbeiten zur Optimierung des Betriebes von BATCH-Destillationenbewertet}, language = {de} } @misc{SchmidtStrangfeldVoelkeretal., author = {Schmidt, Wolfgang and Strangfeld, Peter and V{\"o}lker, Eduard and Sliavin, Yaraslau}, title = {Numerical simulation of the behavior movement of floating structures}, series = {Paving the Waves WCFS2020}, journal = {Paving the Waves WCFS2020}, pages = {353 -- 367}, abstract = {The sea levels are rising and floods all over the world threats the infrastructure. The settlement of water will be a solution during the near future. We should recognize the risks for building envelops and settlements by the new boundary conditions, for instance,offered by the direct contact by the water and water moving. The moving building ground requires a manifold ad-aptation of the structure.In the paper are demonstrated the affects of water waves on floating houses installed on former open cast mines.The pictures of destroyed accesses to such subjects show the necessary of the investigations of affects of water waves to the floating houses. In order to reduce the experimental activities, it should be done by means of numerical simula-tion. It is carried out by means of modern computing equipment and the software ANSYS FLUENT, ANSYS MECHANICAL FSI and ANSYS AQWA. For the validation are available a hydraulic test channel with a dimension of 15m x 5m, a floating platform near the harbor of Großr{\"a}schen Sea and floating houses in the environment of the Lusatian Lakeland.In the results are shown the determination of wave-forces that act on the structure of pontoons, de-velopment of new connecting elements, adapted material and structure versions, damping of the water wave movement and use of wave energy.}, language = {en} } @misc{BusseFischerGebaueretal., author = {Busse, Ralph-Peter and Fischer, Gert and Gebauer, Gert and H{\"o}fler, Frank and Junker, Sabine and Kramer, Thomas and Opperskalski, Stephan and Potthoff, Ulrich and Remus, Ricardo and Schlamkow, Christian and Schmidt, Wolfgang and Scobel, Ekkehard and Stopp, Horst and Strangfeld, Peter and Trang, Ngyen Thi Thu and V{\"o}lker, Eduard and Vukorep, Ilija and Weidhase, Frieder and Winzer, Reinhard}, title = {Floating Architecture - Construction on and near water}, editor = {Stopp, Horst and Strangfeld, Peter}, publisher = {LIT-Verlag}, address = {Berlin}, isbn = {978-3-643-90910-7}, pages = {134}, abstract = {The publishers are receiving more and more inquiries about the topic "Floating Architecture", particularly about technical details, water chemistry, as well as ice and wave problems. Since there is a lack of technical literature on this topic, most students working on projects or theses related to this topic send their inquiries. A time of general and quick changes results in a large number of daily publications. Therefore it is difficult to understand why there is a lack of lit-erature about floating structures. One has to consider that sea levels will continue to rise and consequently a larger number of people will have to live on the surface of the sea. Obviously, some expert knowledge is required which needs a longer period of time to be gained through scientific advancements and experience. The publishers, who have been dealing with the topic of floating houses for some years, are grateful to the authors for their agreement to allow the publication of their papers on floating architecture. These papers were mainly prepared for two conferences on floating architecture held in the study centre of the IBA building, Großr{\"a}schen. Therefore, the reader should know that, along with the usual papers, only a selection of self-explaining transparencies is shown in order to meet the printing requirements. The included list of both the authors and their addresses makes it easy for interested people to send any inquiries to them. A short introduction as well as an outlook at the end of each paper is meant to draw attention to current events in order to be able to promptly identify opportunities and risks connected with living on the water.}, language = {en} } @misc{FahrionDraegerLakatosetal., author = {Fahrion, Marc-Steffen and Draeger, Susan and Lakatos, Michael and Schmidt, Timo and Nickl, Christoph and Brombacher, Moritz and Bangalore, Deekshitha and Sundermann, Wolfgang}, title = {KLIBAU - Weiterentwicklung und Konkretisierung des Klimaangepassten Bauens : Handlungsempfehlungen f{\"u}r Planer und Architekten}, pages = {69}, language = {de} } @misc{SchmidtAmmarDornischetal., author = {Schmidt, Simon David and Ammar, Kais and Dornisch, Wolfgang and Forest, Samuel and M{\"u}ller, Ralf}, title = {Phase field model for the martensitic transformation: comparison of the Voigt/Taylor and Khachaturyan approach}, series = {Continuum Mechanics and Thermodynamics}, volume = {33}, journal = {Continuum Mechanics and Thermodynamics}, number = {5}, issn = {0935-1175}, doi = {10.1007/s00161-021-01007-1}, pages = {2075 -- 2094}, language = {en} } @misc{SchmidtDornischMueller, author = {Schmidt, Simon and Dornisch, Wolfgang and M{\"u}ller, Ralf}, title = {A phase field model for martensitic transformation coupled with the heat equation}, series = {GAMM-Mitteilungen}, volume = {40}, journal = {GAMM-Mitteilungen}, number = {2}, issn = {1522-2608}, doi = {10.1002/gamm.201720005}, pages = {138 -- 153}, abstract = {In order to consider temperature dependency in a phase field model for martensitic transformations a temperature dependent phase separation potential is introduced. The kinematics and the energetic setup underlying the phase transformation are briefly explained. Parameters are identified using molecular dynamics (MD) simulations. The kinetics of the phase field model are in good agreement with those of the MD simulations. Further, the effect of temperature on the microstructure evolution is studied for varying initial austenite contents.}, language = {en} } @misc{SchmidtDornischMueller, author = {Schmidt, Simon and Dornisch, Wolfgang and M{\"u}ller, Ralf}, title = {Martensitic transformation at a crack under mode I and II loading}, series = {Proceedings in Applied Mathematics and Mechanics}, volume = {19}, journal = {Proceedings in Applied Mathematics and Mechanics}, number = {1}, publisher = {WILEY-VCH Verlag GmbH \& Co. KGaA}, address = {Weinheim}, issn = {1617-7061}, doi = {10.1002/pamm.201900465}, pages = {2}, abstract = {Metastable austenitic steels can undergo phase transformation. As an allotrope two crystal configurations are of interest: the softer austenitic parent phase and the martensitic phases. Here, the bain orientation relationship leads to distinct orientations for the martensitic variants with a different transformation strain [7]. A phase field approach is used to model the transformation, where a multi-valued order parameter urn:x-wiley:16177061:media:PAMM201900465:pamm201900465-math-0001 identifies the austenitic parent phase and the martensitic variants. This allows to define bulk and surface energies as regularized functions in terms of the order parameter and its gradient. The kinetics of the martensitic transformation are temperature dependent. Temperatures below an equilibrium temperature favour the growth of the martensitic phase, whereas temperatures above the equilibrium favour the austenitic phase. Approaching the equilibrium temperature slows down the transformation [5]. In this work we consider a static crack under mode I and mode II loading.}, language = {en} } @misc{RudolphMelianiKurpasetal., author = {Rudolph, Matthias and Meliani, Chafik and Kurpas, Paul and Schmidt, L. and Rheinfelder, C. N. and Heinrich, Wolfgang}, title = {A 2.4 GHz GaAs-HBT Class-E MMIC Amplifier with 65\% PAE}, language = {en} }