Compact Filters

版本 1.0.1 (5.1 KB) 作者: Manuel A. Diaz

A multidimensional implementation of a high-order compact finite-difference filter

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更新时间 2021/6/4

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In this contribution, I submitt an extensible class object that exemplifies the implemention the 10th-order filter by Gaitondel [2] in 1D, 2D and 3D.

A small test is also provided to show how to use this filter it on a well-kwon 2D surface function.

Refs.:

[1] Bogey, Christophe, and Christophe Bailly. "On the application of explicit spatial filtering to the variables or fluxes of linear equations." Journal of Computational Physics 225.2 (2007): 1211-1217.

[2] M.R. Visbal, D.V. Gaitonde, High-order-accurate methods for complex unsteady subsonic flows, AIAA J. 37 (10) (1999) 1231–1239.

引用格式

Manuel A. Diaz (2024). Compact Filters (https://www.mathworks.com/matlabcentral/fileexchange/93480-compact-filters), MATLAB Central File Exchange. 检索来源 2024/4/29.