...格 有限差分 吸收边界 数值模拟 [gap=758]Keywords】: heterogeneity; staggered grid; finite difference; absorbing boundary; numerical modeling ...
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吸收边界条件 absorbing boundary condition ; ABCS ; NPML ; HABC
卷积吸收边界条件 CPML
混合吸收边界条件 mixed absorbing boundary
超吸收边界条件 Super Absorb Boundary Condition
有耗吸收边界条件 lossy absorbing boundary condition
的吸收边界条件 AbsorbingBoundary Condition
双重吸收边界条件 dual absorbing boundary condition
一阶吸收边界条件 first order absorption boundary condition
线性预测吸收边界 linear prediction absorbing boundary condition
The main is to analyze the absorbing boundary conditions ,which impact on simulation accuracy and can significantly improve the accuracy of the numerical simulation.
数值模拟实验证明:吸收边界能够很好的消除模型边界的影响,显著地提高数值模拟的精度;对比分析了基于波动方程的两种正演与偏移算法的精度:分裂步算法和相移加插值算法。
参考来源 - 随机介质和冲断构造带地震波场数值模拟及偏移成像研究·2,447,543篇论文数据，部分数据来源于NoteExpress
针对这一问题，提出了优化加权吸收边界条件。
In order to solve the problem, we proposed optimized weighted absorption boundary condition.
本文针对声波方程，给出了完全匹配层吸收边界方法。
Aimed at acoustic wave equation, the paper gave absorbing boundary condition by using perfectly matched layer.
分析和研究p ML和MUR两种吸收边界在时域拟谱算法中的应用。
The application of PML and MUR absorbing boundary connection in PSTD algorithm was investigated.
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