TY - GEN
T1 - EB scheme hybrid spectral-finite element time domain method for super multiscale simulations
AU - Ren, Qiang
AU - Liu, Qing Huo
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/10/22
Y1 - 2015/10/22
N2 - A hybrid discontinuous Galerkin spectral element and finite element time domain (DG-SE/FETD) method for the first-order Maxwell's equations is proposed in this study. It uses EB to replace the EH scheme in earlier research. The discontinuous Galerkin method is employed for domain decomposition. Non-conformal mesh allows not only an abrupt change of element size but also different element type across the interfaces between adjacent subdomains. Compared to EH scheme, the EB scheme has less DoFs, consequently, consumes less CPU time and memory. This new DG-SE/FETD method has been successfully applied to multiscale problems.
AB - A hybrid discontinuous Galerkin spectral element and finite element time domain (DG-SE/FETD) method for the first-order Maxwell's equations is proposed in this study. It uses EB to replace the EH scheme in earlier research. The discontinuous Galerkin method is employed for domain decomposition. Non-conformal mesh allows not only an abrupt change of element size but also different element type across the interfaces between adjacent subdomains. Compared to EH scheme, the EB scheme has less DoFs, consequently, consumes less CPU time and memory. This new DG-SE/FETD method has been successfully applied to multiscale problems.
UR - https://www.scopus.com/pages/publications/84953722719
U2 - 10.1109/APS.2015.7304475
DO - 10.1109/APS.2015.7304475
M3 - 会议稿件
AN - SCOPUS:84953722719
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 179
EP - 180
BT - 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE Antennas and Propagation Society International Symposium, APS 2015
Y2 - 19 July 2015 through 24 July 2015
ER -