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arXiv 1202.5893physics.comp-ph
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光滑粒子流体动力学波浪模拟的简单吸收边界条件

Simple absorbing boundary conditions for wave simulations with Smoothed Particle Hydrodynamics

Molteni Diego, Rosario Grammauta, Enrico Vitanza

摘要:

研究并实现了一种基于完全匹配层方法的光滑粒子流体动力学数值算法处理无反射边界条件的简单方法。该方法是基于物理阻尼的概念。我们说明了它是如何工作的情况下,1D和2D的时间依赖波在有限域中传播。

英文摘要:

We study and implement a simple method, based on the Perfectly Matched Layer approach, to treat non reflecting boundary conditions with the Smoothed Particles Hydrodynamics numerical algorithm. The method is based on the concept of physical damping. We illustrate how it works in the case of 1D and 2D time dependent waves propagating in a finite domain.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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