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Arbeitsgruppe Angewandte Mathematik / Numerische Analysis
Bergische Universität Wuppertal
Fakultät 04
Gaußstraße 20
D-42119 Wuppertal
Deutschland

Telefon: +49 202 439 5296
Fax: +49 202 439 5201
E-Mail: sek-amna{at}math.uni-wuppertal.de

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Engineering

3D models of pc components

The advance in telecommunications and computer technology within the last decades is representative for the technological progress of the society. This highly visible progress is strongly driven by the development of new and more powerful electromagnetic devices and electric circuits, whose behavior is abstractly described by Maxwell's Equations (see Moore's Law). Their simulation yields large systems of equations, that are tightly coupled and due to higher integration and increasing frequencies additional multiphysical phenomena must be taken into account.

In those complex applications one faces typically one or several of the following subproblems (for example when modeling a desktop computer)

Publications

Referenzen
29.
J.-C. Cortes; Matthias Ehrhardt; A. Sanchez-Sanchez; F.-J. Santonja; R.-J. Villanueva
Modelling the dynamic of the students academic performance in the German region of North-Rhine-Westphalia
Proceedings of the CMMSE 2012- 12th International Conference Computational and Mathematical Methods in Science and Engineering, July 2-5, 2012, La Manga
2013
28.
Matthias Ehrhardt; LJ S´anchez; RJ Villanueva
Advanced Computational Engineering
International Journal of Computer Mathematics, (1)
2012
27.
Matthias Ehrhardt; Jodar S
Advanced Computational Engineering Special Issue of International Journal of Computer Mathematics of selected papers from these fields in Computational Mathematics and it's applications, presented at the International Conference on Mathematical Modelling
Instituto Universitario de Matem
2012
26.
Roland Pulch
Modelling and simulation of forced oscillators with random periods
In Michielsen, B.; Poirier, J.-R, Editor, Scientific Computing in Electrical Engineering SCEE 2010. Mathematics in Industry . Band 16 , Seite 275-284.
Herausgeber: Springer, Berlin
2012
25.
Markus Clemens; Sebastian Schöps; Herbert De Gersem; Andreas Bartel
Decomposition and Regularization of Nonlinear Anisotropic Curl-Curl DAEs
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 30(6):1701 - 1714
2011
24.
Guiseppe Ali; Andreas Bartel; Markus Brunk; Sebastian Schöps
A convergent iteration scheme for semiconductor/circuit coupled problems
Scientific Computing in Electrical Engineering SCEE 2010
2011
23.
Kasra Mohaghegh; Michael Striebel; E. Jan W. ter Maten; Roland Pulch
Nonlinear model order reduction based on trajectory piecewise linear approach: comparing different linear cores
In Roos, Janne and Costa, L., Editor, Scientific Computing in Electrical Engineering. Mathematics in Industry aus 14 , Seite 563 -- 570.
Herausgeber: Springer, Berlin
2010
22.
Roland Pulch
Polynomial chaos for the computation of failure probabilities in periodic problems
In Roos, Janne and Costa, L., Editor, Scientific Computing in Electrical Engineering. Mathematics in Industry aus 14 , Seite 191--198.
Herausgeber: Springer, Berlin
2010
21.
Sebastian Schöps; Andreas Bartel; Herbert De Gersem
Multirate Time Integration of Field/Circuit Coupled Problems by {S}chur Complements
Scientific Computing in Electrical Engineering SCEE 2010
2010

Schlüsselwörter: Circuit, Coupling, DAE, FEM, Field, FIT, Multirate, Waveform Relaxation

20.
Sebastian Schöps; Andreas Bartel; Herbert De Gersem; Michael Günther
DAE-index and convergence analysis of lumped electric circuits refined by 3-D magnetoquasistatic conductor models
In Roos, Janne and Costa, L., Editor, Scientific Computing in Electrical Engineering. Mathematics in Industry aus 14 , Seite 341-- 348.
Herausgeber: Springer, Berlin
2010
19.
Markus Brunk; Ansgar Jüngel
Heating of semiconductor devices in electric circuits
In Roos, Janne and Costa, L., Editor, Scientific Computing in Electrical Engineering - SCEE 2008. Band 14 aus Mathematics in Industry , Seite 261--272.
Herausgeber: Springer, Berlin
2010
18.
Guiseppe Ali; Giovanni Mascali; Roland Pulch
Hyperbolic {PDAE}s for semiconductor devices coupled with circuits
In Roos, Janne and Costa, L., Editor, Scientific Computing in Electrical Engineering. Mathematics in Industry aus 14 , Seite 305--312.
Herausgeber: Springer, Berlin
2010
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