Title :
A memory-efficient formulation of the unconditionally stable WLP-BOR-FDTD method
Author :
Chen, Hai-Lin ; Chen, Bin ; Mao, Yun-Fei ; Yi, Yun ; Zhou, Bi-Hua
Author_Institution :
Electromagn. Lab., Nanjing Eng. Inst., Nanjing
Abstract :
To reduce memory requirement, the divergence theorem is introduced into the WLP-BOR-FDTD method. By substituting the Maxwellpsilas divergence equation for one of the curl equations, a substantial saving in computational memory is achieved. Numerical results are presented to verify the accuracy and the efficiency of the proposed method.
Keywords :
Maxwell equations; computational electromagnetics; finite difference time-domain analysis; polynomials; Maxwell divergence equation; WLP-BOR-FDTD method; computational memory; curl equations; divergence theorem; Differential equations; Electromagnetic scattering; Finite difference methods; Maxwell equations; Moment methods; Polynomials; Stability; Time domain analysis;
Conference_Titel :
Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on
Conference_Location :
Kunming
Print_ISBN :
978-1-4244-2192-3
Electronic_ISBN :
978-1-4244-2193-0
DOI :
10.1109/ISAPE.2008.4735323
