Title :
A New Absorbing Boundary Condition for FEMTD
Author :
Zhang, Shuangwen ; Liu, Yunlin ; Yang, Rugui
Author_Institution :
Electromagn. Inst., Southwest Jiaotong Univ., Chengdu
Abstract :
The measured equation of invariance method in time domain (TD-MEI) is modified to adapt for the finite element method in time domain (FEMTD), it is applied to terminate the computation domain. The radiation problem of a line source is solved by using this scheme, the numerical results is presented and the validity and the accuracy are discussed.
Keywords :
finite element analysis; time-domain analysis; FEMTD; absorbing boundary condition; finite element method in time domain; line source; Boundary conditions; Electromagnetic fields; Electromagnetic measurements; Electromagnetic radiation; Finite difference methods; Finite element methods; Maxwell equations; Partial differential equations; Time domain analysis; Time measurement;
Conference_Titel :
Antennas, Propagation & EM Theory, 2006. ISAPE '06. 7th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0162-3
Electronic_ISBN :
1-4244-0163-1
DOI :
10.1109/ISAPE.2006.353256