A LOCAL MESH REFINEMENT ALGORITHM FOR THE TIME DOMAIN FINITE-DIFFERENCE METHOD USING MAXWELL CURL EQUATIONS

被引：104

作者：

KIM, IS

HOEFER, WJR

机构：

[1] Dep of Electr Eng, Univ of Ottawa,, Ottawa, Ont

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1990年 / 38卷 / 06期

关键词：

D O I：

10.1109/22.130985

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：

An efficient local mesh refinement algorithm, subdividing a computational domain to resolve fine dimensions in a time-domain-finite-difference (TD-FD) space-time grid structure, is discussed. At a discontinuous coarse-fine mesh interface, the boundary conditions for the tangential and normal field components are enforced for a smooth transition of highly nonuniform field quantities.

引用

页码：812 / 815

页数：4

共 5 条

[1] ADAPTIVE MESH REFINEMENT FOR HYPERBOLIC PARTIAL-DIFFERENTIAL EQUATIONS [J].