Zobrazeno 1 - 10 of 145 pro vyhledávání: '"Randwertproblem"'
1
A monolithic approach toward coupled electrodynamic–thermomechanical problems with regard to weak formulations
Autor: Andreas Ricoeur, M. Wingen
Weak formulations of boundary value problems are the basis of various numerical discretization schemes. They are classically derived applying the method of weighted residuals or a variational principle. For electrodynamical and caloric problems, vari
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae85abf10228ae6039533edc9357735a
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2
On problems of periodic homogenisation of highly heterogeneous media
Autor: Kanschat-Krebs, Oliver
This thesis focuses on problems of periodic homogenisation of families of elliptic and parabolic problems that are constituted by non-linear, monotone operators. A key difficulty in these problems is the simultaneous presence of both fast and slow do
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3341::09ed0343944f4681e47b4da874f9fbfb
https://opus.bibliothek.uni-augsburg.de/opus4/files/78343/dissertation_kanschat-krebs.pdf
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3
On a three-dimensional model for MEMS with hinged boundary conditions
Autor: Nik, Katerina
We study a free boundary problem arising from the modeling of an idealized electrostatically actuated MEMS device. In contrast to existing literature, we consider a three-dimensional device involving a hinged elastic plate. The model couples the elec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b57404d2ba69dff6d2a82e3d33ba0953
https://www.repo.uni-hannover.de/handle/123456789/9914
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4
Modeling Belt Drives Using Theories of Elastic Rods and Strings
Autor: Evgenii Oborin
Publikováno v: Evgenii Oborin
Die vorliegende kumulative Dissertation widmet sich dem Studium von Statik und Dynamik der Riemenantriebe. Dabei werden vor allem die konsistente Modellierung des Riemens (als das elastische Hauptelement im Antrieb) und die Wechselwirkung mit den Rie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0cddd5d63dc77ce969328031e45f5cf2
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5
Influence of thermal boundary conditions on the parameter identification in thermodynamics
Autor: Rose, Lars, Menzel, Andreas
Finite-Element based identification schemes, such as the FEMU-method, are a powerful tool for the (quantitative) adjustment of material models to an observed material behaviour. A relative sparingly explored segment of this field, however, is the ide
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d8395b99485c1a3255cf0eddf311f4
http://hdl.handle.net/2003/40310
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6
Dissertation/ Thesis
A theory for the homogenisation towards micromorphic media and its application to size effects and damage
Autor: Hütter, Geralf
The classical Cauchy-Boltzmann theory of continuum mechanics requires that the dimension, over which macroscopic gradients occur, are much larger than characteristic length scales of the microstructure. For this reason, the classical continuum theory
Externí odkaz: https://tubaf.qucosa.de/id/qucosa%3A33179
https://tubaf.qucosa.de/api/qucosa%3A33179/attachment/ATT-0/
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7
On some classification tools for Riemann surfaces
Autor: Hollad, Johannes Wolfgang
Publikováno v: Ruhr-Universität Bochum
Die vorliegende Arbeit beschäftigt sich mit Aspekten zur Klassifikation k-fach zusammenhängender Riemannscher Flächen. Die Ahlfors-Abbildung wird untersucht und dazu benutzt einer solchen Fläche ein eindeutiges Tupel zuzuordnen. Deformationen k-f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8ac0b69e7b890ecfd47cb56cb270ba5c
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/5438
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10
Dissertation/ Thesis
Shear behavior of plane joints under CNL and DNL conditions: Lab testing and numerical simulation
Autor: Dang, Wengang
The aim of this research work is to deepen the understanding of joint shear behavior under different boundary conditions. For this purpose, joint closure tests under quasi-static and dynamic conditions, direct shear and cyclic shear tests under CNL a
Externí odkaz: https://tubaf.qucosa.de/id/qucosa%3A23133
https://tubaf.qucosa.de/api/qucosa%3A23133/attachment/ATT-0/
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