A method for computing curved meshes via the linear elasticity analogy, application to fluid dynamics problems
A method for computing curved meshes via the linear elasticity analogy, application to fluid dynamics problems
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DOI：
10.1002/fld.3932
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发表时间：
2014-10
影响因子：
1.8
通讯作者：
R. Abgrall;R. Abgrall;R. Abgrall;C. Dobrzynski;C. Dobrzynski;A. Froehly;A. Froehly
中科院分区：
文献类型：
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作者：
R. Abgrall;R. Abgrall;R. Abgrall;C. Dobrzynski;C. Dobrzynski;A. Froehly;A. Froehly
我们提出并分析了一个算法的强大的建设弯曲网格在二维和三维。网格由弯曲的单形组成。该算法从一个由直的单形组成的网格开始，并使用应用于精心选择的数据的线性弹性模拟，可以生成一个弯曲的网格。请注意，如果初始网格有边界层，则此方法允许将其保留在最终网格上。该算法用于二维和三维的几种翼型，包括湍流M6机翼。版权所有© 2014约翰威利父子有限公司.
We propose and analyze an algorithm for the robust construction of curved meshes in two and three dimensions. The meshes are made of curved simplexes. The algorithm starts from a mesh made of straight simplexes, and using a linear elasticity analogy applied on well‐chosen data, one can generate a curved mesh. Note that if the initial mesh has a boundary layer, this method allows to conserve it on the final mesh. This algorithm is used on several airfoils in two and three dimensions, including a turbulent M6 wing. Copyright © 2014 John Wiley & Sons, Ltd.