and FDTD algorithm are combined to calculate the transient scattering of simple and complex targets. The calculated results are compared with theoretical or measured results and good agreement is obtained.
结合通用建模软件和时域有限差分法计算了几种简单和复杂目标的瞬态散射，与理论预测和实验测量的对比显示这些计算结果真实可信。
参考来源 - 瞬态天线及其在超宽带雷达中的应用A parallel approach for analysis of transient scattering by dielectric objects using time domain integral equation (TDIE) method is developed. It employs the time domain PMCHW integral equations with the RWG spatial basis functions and quadratic B-spline temporal basis functions.
推导了用于分析三维均匀介质目标瞬态散射问题的时域积分方程方法公式,采用时域的PMCHW积分方程组,空间基函数和时间基函数分别为RWG矢量三角函数和二阶B样条函数,讨论了基于MPI的并行计算方法。
参考来源 - 介质目标瞬态散射分析的时域积分方程方法与并行计算·2,447,543篇论文数据，部分数据来源于NoteExpress
本文研究二维非均匀有耗介质柱在电极化二维脉冲波激励下的瞬态散射。
The transient scattering of an electrically polarized, 2-d pulsed wave by 2-d inhomogeneous, lossy dielectric cylinder is investigated.
本文采用有限元法研究近场双圆形孔洞、圆环形衬砌对瞬态sh波的散射和动应力集中问题。
The scattering problems and the dynamic stress concentration problems of SH-wave by double circle cavities, and circle lining in near field are investigated in this thesis by the method of FEM.
本文考察了激光脉冲在吸收、发射、各向异性散射介质内引起的瞬态热效应。
The transient thermal effect in an absorbing, emitting and anisotropic scattering medium is investigated, which is caused by the laser pulse incidence.
应用推荐