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- Perfectly Matched Layer (PML) is an emerged efficient absorbing boundary condition emerged recently. 摘要理想匹配层(PML)是近年来迅速发展起来的一种非常有效的吸收边界。
- Abstract: In the finite-difference time-domain(FDTD) method, the perfectly matched layer(PML) is a kind of high efficient absorbing boundary condition. 摘 要: 在时域有限差分算法中,完全匹配层是一种高效的吸收边界条件。
- The introduction and deduction of high-order FDTD difference method ,CPML absorbing boundary condition and applied for building up calculation models. 2. 整套研究方法弥补了解析方法的不足,开拓了应用新领域,为生命救助探测和定位提供依据。
- We compare the absorbing ability between Absorbing Boundary Condition (ABC) and Perfectly Matched Layer (PML), and we also discuss deeply on the application condition and parameter setting of PML. 对比了吸收边界条件与共性匹配层的吸收性能,并对后者的使用条件及参数设置进行了深入地探讨。
- It is proposed firstly in this paper that the full space calculation model and mixed absorbing boundary conditions (ABCs) based on MUR-PML. 本文使用时域有限差分法计算的时候,提出了全空间的计算模型和基于MUR-PML混合吸收边界条件。
- vector absorbing boundary condition 矢量ABC吸收边界
- mur's absorbing boundary condition Mur边界条件
- absorbing boundary condition ( ABC ) 吸收边界条件
- A new kind of absorbing boundary conditions based on the theory of generalized Z domain absorbing boundary conditions (Z ABCs) for the 3D TLM SCN method is presented. 基于 Z变换透射边界条件的统一理论 ;构成出一种新的能够适用于对称压缩顶点传输线矩阵法的吸收边界条件 ;并将它应用于导波问题的计算 .
- To make the algorithm inexpensive to implement, the absorbing boundary conditions (ABCs) in different propagating directions are treated with various precision. 对不同方向的FDTD网格边界实施了具有不同精度的边界吸收条件,使计算更“经济”;
- The Murs absorbing boundary conditions (ABCs) of the second order and the ABCs based on the concept of field average are applied at the terminating boundary mesh nodes. 数值计算过程中利用Murs二阶吸收边界条件和场平均吸收条件截断网格;
- The absorbing boundary conditions to avoid the artificial boundary reflections must be required in the numerical simulation of seismic wave propagation. 摘要在地震波传播数值模拟的过程中,需要使用吸收边界条件从而达到衰减人为边界反射的目的。
- As one important sub-algorithm of BOR FDTD, Perfect matched layer absorbing boundary conditions (PML ABCs) algorithm with split field components is presented for the first time, which greatly simplified computational process. 作为BOR FDTD中的一个最重要的子算法,首次提出了非分劈场量的完全匹配层吸收边界条件(PML ABCs),大大简化了计算过程。
- In this paper, on the base of paraxial approximations, we present a set of absorbing boundary conditions of 3D elastic wave equations and apply to the 3D elastic wave numerical modeling in isotropic medium. 本文傍轴近似法提出了计算三维弹性波方程的吸收边界条件公式,表示了各边界面、边棱和角点处波场所满足的单程波方程,并在三维弹性波数值模拟中进行了应用。
- Some key problems of the finite-difference time-domain method (FDTD) with the emphasis on absorbing boundary conditions (ABCs) are studied in this paper and some practical electromagnetic problems are analyzed with FDTD. 本文研究了时域有限差分法几个关键问题,尤其重点研究了吸收边界条件,并采用时域有限差分法分析了几个实际电磁问题。
- Coefficient-optimized equation of absorbing boundary condition 优化系数的吸收边界条件方程
- An Effective Absorbing Boundary Condition and Its Application 一种有效的吸收边界条件及其应用
- Study of absorbing boundary condition by perfectly matched layer 完全匹配层吸收边界条件的研究
- standing-traveling wave absorbing boundary condition 驻波-行波吸收边界条件
- absorbing boundary conditions (ABC) 吸收边界条件