Two papers (both presented at Compumag 2011) will be published soon in IEEE Transaction on Magnetics:
“Higher-Order Cosimulation of Field/Circuit Coupled Problems” and “Higher Order Half-Explicit Time Integration of Eddy Current Problems Using Domain Substructuring” together with Andreas Bartel, Herbert De Gersem and Markus Clemens, respectively.
www.schoeps.org
Archive for the 'Engineering' Category
Eddy Currents
This term the chair of Applied Mathematics offers a seminar on Computational Magnetics. The aim is to understand scientific computing by improving our in-house magnetoquasistatic simulation package ‘FIDES‘.
All the typical tasks of applied mathematics will be covered: modeling, software design, coding, testing, simulation und visualization. This course follows up the lecture from 2010.
Die Arbeitsgruppe für Angewandte Mathematik und Numerische Analysis an der Bergischen Universität Wuppertal veranstaltet am 1. Juli 2011, 13:00 – 16:00 im Rahmen des BMBF-Verbundprojekts SOFA (Gekoppelte Simulation und Optimierung für robustes virtuelles Fahrzeugdesign) einen Kopplungsworkshop. Herzlich eingeladen sind auch alle interessierten Studenten, Mitarbeiter und Industriepartner, die nicht zum Projekt gehören.
CE School
I just came back from the “International Multi-Scale Workshop 2010″ in Darmstadt. I gave an invited talk on co-simulation (convergence of dynamic iteration schemes).
You can find the abstract of my talk and more information at the website of the Graduate School of Computational Engineering, Darmstadt.
I have written a simulation package FIDES to test multi rate time integration in coupled electromagnetic field and electric circruit equations. The package is part of the COMSON Demonstrator Platform, using OCTAVE as its interpreter.
Recently I wanted to visualize my results. I used ffmpeg to produce a movie from several plots of the flux distribution inside a transformer.
Recent Commits
- added fit model of unit cube 25. October 2011
- analytic example for the wave equation 21. October 2011
- added initial support for heat simulation 21. October 2011
- workaround removed because 'fill' works in octave 3.4.3 21. October 2011
- added a simple Runge-Kutta-Chebyshev scheme 20. October 2011
- added van der Pol test equation 20. October 2011
- creates stability plots for explicit schemes 20. October 2011
- motor updated (but still broken) 20. October 2011
- some bugs fixed 19. October 2011
- function is more fail save 19. October 2011