long tube mesh
 

Hi all, Please tell me , what is best method for grid generation in very long tubes? Thank all. Best regards.

Re: long tube mesh
 

hi for long tubes mesh generation through gambit would be sufficient . I have meshed tubes having aspect ratios of 100-300 using gambit.Also for mesh generation near the walls you can make the regions finer using ratios or double ratios(if ur are not using symmetry).

regards

long tube mesh
 

See this web page : http://instruct1.cit.cornell.edu/courses/fluent/