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-   -   *VARIABLE CELL SIZE IN LES (http://www.cfd-online.com/Forums/main/4959-variable-cell-size-les.html)

p.cooper July 23, 2002 04:56

*VARIABLE CELL SIZE IN LES
 
has anybody investigated the effects of varying cell size or shape within the domain in an LES calculation, i.e. skewing or grouping of cells.

if so i would be interested to know the main findings of the experiment. what effects did it have?

what would the likely effects be on an LES calculation in particular, and are there any good references?

Thanks

baal July 28, 2002 02:27

Re: *VARIABLE CELL SIZE IN LES
 
excuse me.i'm a beginer for les,and i have some questions.in the code,did i need use filter;what is the difference between les and rans in code,for example,the grid size.could you help me?thanks


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