A FIELD-THEORETICAL DERIVATION OF TLM

被引:96
作者
KRUMPHOLZ, M
RUSSER, P
机构
[1] Ferdinand-Braun-Institut für Höchstfrequenztechnik, Rudower Chaussee, Berlin
关键词
D O I
10.1109/22.310559
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A field theoretical foundation of the TLM method is presented in this paper. In the derivation of the condensed symmetric TLM node, the Method of Moments is applied to Maxwell's equations to obtain discretized field equations. It is shown that the traditional mapping between wave amplitudes and electric and magnetic field components incorporates serious problems. Therefore, a new mapping between the wave amplitudes and the electric and magnetic field components is introduced. Applying the new mapping to the discretized field equations, the fundamental equations of the three-dimensional TLM method with condensed symmetric node are derived from Maxwell's equations.
引用
收藏
页码:1660 / 1668
页数:9
相关论文
共 12 条
[1]  
COLLIN RE, 1991, FIELD THEORY GUIDED, P184
[2]  
DIRAC PAM, QUANTUM MECHANICS
[3]  
Harrington RF., 1982, FIELD COMPUTATION MO
[4]   A SYMMETRICAL CONDENSED NODE FOR THE TLM METHOD [J].
JOHNS, PB .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1987, 35 (04) :370-377
[5]  
Kron G., 1944, P IRE, V32, P289, DOI 10.1109/JRPROC.1944.231021
[6]  
KRUMPHOLZ M, 1993, 1993 ACES, P458
[7]   THE HILBERT-SPACE FORMULATION OF THE TLM METHOD [J].
RUSSER, P ;
KRUMPHOLZ, M .
INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS, 1993, 6 (01) :29-45
[8]  
RUSSER P, 1991, OCT INT WORKSH DISC
[9]  
SO PPM, 1993, JUN IEEE MTT S DIG, V3, P1443
[10]  
Stakgold I., 1979, GREENS FUNCTIONS BOA, P86