利用积分方程方法以及半空间并矢格林函数的快速算法对埋地目标体矢量电磁散射进行正演计算。
Forward electromagnetic scattering by buried objects is computed with the integral equation method and efficient algorithm for half-space dyadic Green's functions.
本文主要围绕介质目标电磁散射特性的高效积分方程开展研究工作。
In this thesis, the research work is based on efficient integral equations for electromagnetic scattering property of dielectric materials.
在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。
Furthermore, an integral equation in transformed filed, which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
电磁散射数值分析方法根据方程形式可分为两种：一种是积分方程法，另一种是微分方程法。
There are two methods according to equation form in electromagnetic scattering numerical analysis: one is integral equation method, the other is differential equation method.
本文将准正交高阶叠层矢量基函数用于时域电磁场积分方程(TDIE)，求解了三维金属目标的时域电磁散射问题。
The near orthogonal hierarchical vector basis functions are used for solving three-dimensional time-domain electromagnetic integral equations (TDIE) of the metallic object.
均衡混合场积分方程与多层快速多极子方法(MLFMA)结合使用，可以方便地求解含腔导体目标的电磁散射。
Combination of ECFIE with multilevel fast multipole algorithm (MLFMA) can easily solve electromagnetic scattering from conductive target with open cavity.
积分方程方法由于其求解严格、计算结果精度高，成为了分析介质目标电磁散射特性的主要方法。
The integral equation is widely applied to analyze the electromagnetic scattering of dielectric objects for its high precision.
其次，本文基于面积分方程，研究了均匀介质目标的电磁散射。
Secondly, the surface integral equation(SIE) is presented to calculate the electromagnetic scattering characteristics from the homogeneous dielectric targets.
本文研究了用于分析三维目标瞬态电磁散射特性的时域积分方程方法。
In this paper, the time domain integral equation method (TDIE) and its application for transient scattering of arbitrarily shaped 3d conducting objects are studied.
电磁散射数值分析一般分为微分方程法和积分方程法。
Electromagnetic scattering numerical analysis generally contains differential equation method and integral equation method.
第五章采用积分方程法研究面波的散射，和第四章的不同在于，我们利用此方法可以分析三维非均匀体对不同点源激发的面波的散射。
Integral equation method is used to calculate the scattering of the surface waves in chapter 5. Different from the chapter 4, this method can handle the situation of the point sources.
本文研究了用于分析三维目标瞬态电磁散射特性的时域积分方程方法。
Studies on Fast Algorithms of Time Domain Integral Equation and Their Applications;
本文研究了用于分析三维目标瞬态电磁散射特性的时域积分方程方法。
Studies on Fast Algorithms of Time Domain Integral Equation and Their Applications;
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