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An approximate deconvolution procedure for large-eddy simulation
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DOI：10.1063/1.869867.png)
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An alternative approach to large-eddy simulation based on approximate deconvolution (ADM) is developed. The main ingredient is an approximation of the nonfiltered field by truncated series expansion of the inverse filter operator. A posteriori tests for decaying compressible isotropic turbulence show excellent agreement with direct numerical simulation. The computational overhead of ADM is similar to that of a scale-similarity model and considerably less than for dynamic models. (C) 1999 American Institute of Physics. [S1070-6631(99)00707-2].
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4.3
论文数:
2.9W
被引数:
8.0W
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A subgrid-scale model based on the estimation of unresolved scales of turbulence.png)
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