A 3-D Unconditionally Stable Precise Integration Time Domain Method in Circular Cylindrical Coordinates

摘要：

The unconditionally stable precise integration time domain method is extended to 3-D circular cylindrical coordinate system to solve Maxwells equations.Incontrast with the conventional cylindrical finite-difference time-domain method,not only can it remove the Courant stability condition restraint,but also make the numerical dispersion independent of the time-step size. Numerical examples are calculated to demonstrate the effectiveness of the proposed methodInsolving electromagneticfield problem.

作者: X.T.Zhao Z.G.Wang X.K.Ma

作者单位: Institute of RF-and OE-ICs Southeast University,Nanjing,210096,P.R.China School of Electrical Engineering XiAn Jiaotong University Xian,710049 P.R.China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 523-526

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）