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Filters in LES

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Old   December 4, 2001, 21:15
Default Filters in LES
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Jian Xia
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Hello, could anyone explain when to use gaussian filter and sharp cutoff filter in LES? How can I use these filters numerically? Thanks in advance.
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Old   December 7, 2001, 02:09
Default Re: Filters in LES
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Paul
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Please refer to this book: `Filtering techniques for turbulent flow simulation' by Aldama, A. A.
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Old   December 7, 2001, 15:38
Default Re: Filters in LES
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Jian Xia
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Thank you Paul. But I can not find that book.
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