Compact Filters with Holes
Version 1.0.0 (1,03 MB) von
Manuel A. Diaz
Matlab implementation of selective filters as compact operators to be used with finite-difference solvers.
Explicit Selective Filters
An implementation of the explicit Taylor-based filters presented by Bogey and Bailly (2004). Using Matlab, these filters are here implemented as matrix operators suitable for using along with explicit/compact finite-difference schemes.
Test | True / Noised / Filtered f(x) | Error w.r.t. True f(x) |
---|---|---|
1D | ||
1D+BC |
Test | Direct Explicit Filter | Explicit Filter Operator |
---|---|---|
2D | ||
2D+xyBC | (not implemented) | |
2D+xBC | (not implemented) |
References
- Bogey, C., & Bailly, C. (2004). A family of low dispersive and low dissipative explicit schemes for flow and noise computations. Journal of Computational physics, 194(1), 194-214.
- Berland, J., Lafon, P., Daude, F., Crouzet, F., Bogey, C., & Bailly, C. (2011). Filter shape dependence and effective scale separation in large-eddy simulations based on relaxation filtering. Computers & Fluids, 47(1), 65-74.
Zitieren als
Manuel A. Diaz (2024). Compact Filters with Holes (https://github.com/wme7/compact_filters/releases/tag/v1.0.0), GitHub. Abgerufen .
Kompatibilität der MATLAB-Version
Erstellt mit
R2022a
Kompatibel mit allen Versionen
Plattform-Kompatibilität
Windows macOS LinuxTags
Quellenangaben
Inspiriert von: Compact Filters, compact schemes, Easy build finite-difference operators
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Version | Veröffentlicht | Versionshinweise | |
---|---|---|---|
1.0.0 |
Um Probleme in diesem GitHub Add-On anzuzeigen oder zu melden, besuchen Sie das GitHub Repository.
Um Probleme in diesem GitHub Add-On anzuzeigen oder zu melden, besuchen Sie das GitHub Repository.