用freefem++移动网格

J. Num. Math. Pub Date : 1900-01-01 DOI:10.1515/jnum-2012-0010

A. Decoene, B. Maury

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引用次数: 12

摘要

摘要:任意拉格朗日-欧拉框架允许使用在拟合网格上定义的有限元函数来计算自由表面流动，该网格遵循流体域的全局运动。我们在这里描述了如何使用freefem++来实现这种方法，并提供了水波背景下的二维和三维插图。

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Moving meshes with freefem++

Abstract - The Arbitrary Lagrangian-Eulerian framework allows to compute free surface flows with the Finite Element functions defined on a fittedmesh which follows the globalmotion of the fluid domain. We describe here how freefem++ can be used to implement this method, and we provide two and three dimensional illustrations in the context of water waves.

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J. Num. Math.

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