Measuring and improving the geometric accuracy of piece-wise polynomial boundary meshes

Eloi Ruiz-Gironés,Josep Sarrate,Xevi Roca

Journal of Computational Physics（2021）

引用 3|浏览9

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摘要

•A disparity measure to optimize the geometric accuracy of a high-order mesh.•Optimized high-order meshes have geometric accuracy of order 2p.•Optimized high-order meshes approximate normals with order 2p−1.•Non-interpolative and interpolative meshes feature the same accuracy.

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关键词

Curved high-order mesh,Geometric accuracy,Disparity measure,Mesh optimization,Order of convergence,Non-interpolative meshes

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