电波科学学报2012,Vol.27Issue(1):18-23,6.
瞬变等离子体中电磁波频率漂移特性研究
Frequency drifts characteristics for electromagnetic wave in Suddenly Creation Plasma
摘要
Abstract
The finite difference time domain (FDTD) iterative formula under the condition of one-dimensional transient magnetized plasma are deduced. Based on the metal cavity model, the frequency drift characteristics for electromagnetic wave in transient plasma are analyzed. The analytical solution is also given according to the electromagnetic wave theory. By comparing the FDTD numerical solution with analytical solution, the accuracy of the FDTD method is venified, and the frequency drifts rules for electromagnetic wave in transient plasma are obtained.关键词
时域有限差分(FDTD)方法/瞬变等离子体/频率漂移Key words
FDTD/transient plasma/frequency drift分类
信息技术与安全科学引用本文复制引用
杨利霞,于萍萍,马辉,石雁祥,葛德彪..瞬变等离子体中电磁波频率漂移特性研究[J].电波科学学报,2012,27(1):18-23,6.基金项目
基金项目:国家自然科学基金项目 ()
教育部高等学校博士点基金项目 ()
毫米波国家重点实验室开放基金项目 ()
新疆自治区高校重点基金(XJEDU2009136)和2011年江苏省“六大人才高峰”资助计划项目 ()