A Generalized Finite-Difference Time-Domain Algorithm

Gao Benging

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A Generalized Finite-Difference Time-Domain Algorithm

更新时间：2025-12-08

- A Generalized Finite-Difference Time-Domain Algorithm
- Acta Electronica Sinica Issue 3, Pages: 31-36(1993)
- 作者机构：
  
  1. 北京理工大学电子工程系
  2. University of Utah U.S.A 北京 100081
- 作者简介：
- 基金信息：
- DOI：
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- Published：1993
- 稿件说明：
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[1]高本庆,Om P.Gandhi.一种广义时域有限差分算法[J].电子学报,1993(03):31-36.

Gao Benging. A Generalized Finite-Difference Time-Domain Algorithm[J]. Acta Electronica Sinica, 1993, (3): 31-36.
[1]高本庆,Om P.Gandhi.一种广义时域有限差分算法[J].电子学报,1993(03):31-36. DOI：

Gao Benging. A Generalized Finite-Difference Time-Domain Algorithm[J]. Acta Electronica Sinica, 1993, (3): 31-36. DOI：

摘要

本文讨论了一种广义FDTD算法

它是建立在修正的Maxwell方程式基础上的。引入尺寸的比例因子和尺寸扩展因子使空间网格沿三个轴向的大小既具有不相等

亦具有可变扩展的能力

使这种算法具有广泛应用的能力。本文给出三个例子说明本方法所得结果是令人满意的。

Abstract

A generalized Finite-Difference Time-Domain algorithm established by Maxwells equations with conductivity and magnetic conductivity S is presented. The sizes of cell have both unequal and expansive ability in three axial directions by using the factors of proportionality and expansion

which smakes the algorithm have the ability of extensive application. In order to show the application of the method

three examples are given with satisfactory results.

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