Computerorientierte Feldtheorie 1 Computational Electromagnetics ...

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Why computer-aided methods are used? Why computer-aided methods are needed? 3 4 2
Fundamentals of simulations As analytical solutions are difficult (or impossible), there exist many computational methods that are based on approximations of Maxwell’s equations and/or boundary conditions and/or material properties. ”The power of analytical models over full-wave computational simulations is the significantly lower calculating time. With analytical models and modern mathematical software (like MATLAB or MAPLE), the solving time is decreased into seconds. The analytical result is always more or less an approximation, whereas the EM simulation is as exact as the user’s know-how with the simulator enables. However in practical design, the value of the saved calculation time is multiple times worth of the decreased accuracy when the limits of the model are acknowledged...” What do you think? Fundamentals of simulations 5 6 3
Page 1: Computerorientierte Feldtheorie 1 C
Page 5 and 6: Fundamentals of simulations Fundame
Page 7 and 8: Checklist for accuracy Summary: Imp
Page 9 and 10: Frequency domain vs. time domain me
Page 11 and 12: Some features of FEM Finite Differe
Page 13 and 14: Some features of MoM Expansion func
Page 15: Conclusions 29 15

Computerorientierte Feldtheorie 1 Computational Electromagnetics ...

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