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novice March 25, 2006 00:34
grid size
 
what should be the criteria for making the grid?

KP March 25, 2006 08:26
Re: grid size
 
Numerical diffusion shuld not take place hence aspect ratio should be 5:1. Wall y+ need to be 30 for turbulent flows. Square cells should be used. Near the inlet of bubble column (Yao et al.case for instance) meshes should be fine comapred to other parts of the column. kp@dal.ca

novice March 25, 2006 10:30
Re: grid size
 
what do u mean that aspect ratio should be 5:1?


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