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LES with different filter

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Old   August 15, 2008, 03:20
Default LES with different filter
  #1
Rick
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Dear all:

I study LES for a long time but the filter in LES is still

confused to me. Generally, the different filters for LES

have to induce different results. However, the filter

N-S equations are always the same in literature. From above,

I could not understand the effects for different filter in

LES.
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Old   August 22, 2008, 18:10
Default Re: LES with different filter
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agg
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The equation will always be the same. The methods vary.

e.g. Navier-Stokes equations do not change, but there are a variety of numerical methods to obtain solutions.
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