Abstract
We report recent progress in developing a numerically efficient formulation for electromagnetic-technology computer-aided design cosimulation for fast-transient computations. The difficulties underlying the currently existing transient formulation stemming from the vector potential-scalar potential (A-V) framework are analyzed. A time-domain electric field-scalar potential (E-V) framework is then developed via equation and variable transformations. This results in better-conditioned systems that are friendly to iterative solutions at fast switching times. Numerical examples show that the proposed E-V solver renders a useful tool for addressing multidomain simulation. © 1982-2012 IEEE.
Recommended Citation
Q. Chen et al., "A Numerically Efficient Formulation For Time-domain Electromagnetic- Semiconductor Cosimulation For Fast-transient Systems," IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 32, no. 5, pp. 802 - 806, article no. 6504550, Institute of Electrical and Electronics Engineers, May 2013.
The definitive version is available at https://doi.org/10.1109/TCAD.2012.2232709
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Cosimulation; E-V framework; electromagnetics; high frequency; TCAD; transient simulation
International Standard Serial Number (ISSN)
0278-0070
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 May 2013
Comments
Seventh Framework Programme, Grant 214911