volume meshing
 

hi
how can I creat fine mesh in a special palce in a volume? I mean in a cylender I want to have fine mesh around a point while coarser mesh in the other places?

size function
http://my.fit.edu/itresources/manual...g0502.htm#1755

have a good time
 

Leila

you could go through edge meshing. if you wana fine mesh near your substanece in the cylanr you could increase the number of mesh around the inner sahpe when you are meshin edge.
make coarse mesh around the edge that you want coarse mesh

dear Mr. jafarizadeh
thanks alot. but I have a serious problem in modeling a reactive DPM problem in Fluent. do you have ever model a discrete phase problem involved reaction? this is very urgent.