A second-order accurate method to a time domain analysis of wave propagation in an irregular mesh
Journal Article
·
· IEEE Transactions on Magnetics
- Kangwon National Univ., Chuncheon (Korea, Republic of). Dept. of Electronics Engineering
- Rensselaer Polytechnic Inst., Troy, NY (United States)
- Seoul National Univ. (Korea, Republic of). Dept. of Electrical Engineering
An implementation of a 2nd-order accurate technique to the general Time-Domain Finite-Element algorithm is presented for the analysis of microwave propagation. The 2nd-order accurate method can be easily obtained by using Taylor series expansion to the time derivative and added to a general mesh leap-frog scheme without additional computing efforts. Test results reveal that this algorithm is effective in reducing the dispersive errors of the irregular meshes.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 260586
- Report Number(s):
- CONF-9507112--
- Journal Information:
- IEEE Transactions on Magnetics, Journal Name: IEEE Transactions on Magnetics Journal Issue: 3Pt1 Vol. 32; ISSN IEMGAQ; ISSN 0018-9464
- Country of Publication:
- United States
- Language:
- English
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