电波科学学报2025,Vol.40Issue(4):661-679,769,20.DOI:10.12265/j.cjors.2025059
FDTD算法研究进展及其应用
Research progress and application of the FDTD algorithm
摘要
Abstract
The finite-difference time-domain(FDTD)method is essential in computational electromagnetics due to its simplicity,efficiency,and ability to handle complex media.This article introduces the proposal,development,and improvement process of FDTD algorithm.Detailed introduction of the research progress of FDTD method in complex environment radio wave propagation,electromagnetic coupling calculation,nuclear explosion and lightning pulse propagation,and underground target detection in China.The exploration and application of FDTD algorithm by Xidian University are introduced.关键词
时域有限差分(FDTD)/电波传播/电磁耦合/核爆脉冲/雷电脉冲/地下探测Key words
FDTD/radio wave propagation/electromagnetic coupling/nuclear explosion pulse/lightning pulse/underground target detection分类
数理科学引用本文复制引用
魏兵,何欣波,陈萌,李昭敏,李林茜,闫林波,冯浩南..FDTD算法研究进展及其应用[J].电波科学学报,2025,40(4):661-679,769,20.基金项目
国家自然科学基金(62201411,62371378,62471352) (62201411,62371378,62471352)
电波环境特性及模化技术重点实验室基金(JCKY2024210C61424030201) (JCKY2024210C61424030201)
中央高校基本科研业务费(XJSJ24035) (XJSJ24035)