应用波动方程差分解法研究内部有导体膜片的矩形波导  

Research and Application of Wave Equation Finite Difference Method in Rectangular Waveguide with Film Conductor

作　　者：曹蕾[1] 甄蜀春[1] 张继龙[1] 

机构地区：[1]空军工程大学,陕西三原713800

出　　处：《战术导弹技术》2005年第3期32-35,共4页Tactical Missile Technology

摘　　要：对电磁场波动方程进行了分析,研究了一种基于电场波动方程的时域数值方法,即波动方程的差分解法,并给出了电场的计算公式.将上述方法应用于内部有导体膜片的矩形波导,通过实例证明了该算法的有效性.Based on the wave equations of electromagnetic field, a new time-domain numerical method, which is direct difference solution of vector wave equation, is researched. Calculating formulas of electric field is also given . Finally , a numerical calculation result is given, and the result shows that the new method is right and effective .

关 键 词：波动方程 差分解法 矩形波导 

分 类 号：TJ760[兵器科学与技术—武器系统与运用工程]