Abstract
A multiwavelet based finite element method (MWFEM) is introduced and applied to the 1D drift-diffusion device simulation. As a result, the MWFEM tracks the unknown function along with its tendency. Hence the spurious oscillation of the conventional FEM is elemented. Numerical example demonstrates that the new method achieves high accuracy and stability for Poisson's equation coupled with the nonlinear drift-diffusion equation with small to large Reynolds numbers.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 355-358 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) |
| Volume | 1 |
| State | Published - Sep 1 2003 |
| Event | 2003 IEEE International Antennas and Propagation Symposium and USNC/CNC/URSI North American Radio Science Meeting - Columbus, OH, United States Duration: Jun 22 2003 → Jun 27 2003 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering