TY - JOUR
T1 - Point-Matched Time Domain Finite Element Methods for Electromagnetic Radiation and Scattering
AU - Cangellaris, Andreas C.
AU - Lin, Chung Chi
AU - Mei, Kenneth K.
N1 - Funding Information:
Manuscript received February 7, 1986; revised October 7, 1986. This work was sponsored by the Army Research Office under Contract DAA629-84-K-0067 and the Office of Naval Research under Contract N00014-84-K-0272.
PY - 1987/10
Y1 - 1987/10
N2 - Direct time domain computation of Maxwell's differential equations will soon become a practical technique because of the availability of supercomputers. The principal methods used in time domain computations and the supporting theories are presented. The point-matched finite element method is chosen as the main feature of this presentation, which includes the discretization of equations, conforming mesh generation, dielectric and metallic interfaces, numerical stability and simulation of radiation conditions. Numerical results of scattering of Gaussian pulses are presented in time sequences.
AB - Direct time domain computation of Maxwell's differential equations will soon become a practical technique because of the availability of supercomputers. The principal methods used in time domain computations and the supporting theories are presented. The point-matched finite element method is chosen as the main feature of this presentation, which includes the discretization of equations, conforming mesh generation, dielectric and metallic interfaces, numerical stability and simulation of radiation conditions. Numerical results of scattering of Gaussian pulses are presented in time sequences.
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U2 - 10.1109/TAP.1987.1143981
DO - 10.1109/TAP.1987.1143981
M3 - Article
AN - SCOPUS:0023437751
SN - 0018-926X
VL - 35
SP - 1160
EP - 1173
JO - IEEE Transactions on Antennas and Propagation
JF - IEEE Transactions on Antennas and Propagation
IS - 10
ER -