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Forum: FLUENT September 13, 2010, 12:51
Replies: 24
Views: 14,812
Posted By engahmed
natural convection(ventillation)

Hi Saif,
Yes, there is Fluent user's guide that gives some guidance on how to set a natural convection problem, you will find it in the link below,...
Forum: FLUENT June 25, 2010, 11:33
Replies: 24
Views: 14,812
Posted By engahmed
Hi again Pierre, I have checked that now and...

Hi again Pierre,
I have checked that now and there is pressure stratification :( now ho do I subtract that? from what I should subtract it?
I am wondering if you are using a transient or a steady...
Forum: FLUENT June 25, 2010, 10:50
Replies: 24
Views: 14,812
Posted By engahmed
Hi Pierre, Actually I did not get the pressure...

Hi Pierre,
Actually I did not get the pressure stratification idea? how do I check it? from display - contours - total pressure?? how do I know its value? and subtract it from what??? I am really...
Forum: FLUENT June 24, 2010, 22:02
Replies: 24
Views: 14,812
Posted By engahmed
Hey Pierre, I am still having difficulties with...

Hey Pierre,
I am still having difficulties with my case. I am still getting reversed flow and sometimes turbulece viscosity ratio limited to 100000 even when I moved the outlet boundary very far...
Forum: FLUENT June 21, 2010, 16:20
Replies: 24
Views: 14,812
Posted By engahmed
Hi Pierre, Thanx for your reply, actually I am...

Hi Pierre,
Thanx for your reply, actually I am confused on how big should the domain be, i.e how far should the pressure boundaries be from the pipe? should they be close something like 3dx6d or as...
Forum: FLUENT June 21, 2010, 11:21
Replies: 24
Views: 14,812
Posted By engahmed
Hi Pierre and Nelson, It seems that you both...

Hi Pierre and Nelson,
It seems that you both have experience with natural convection simulations using pressure boundary conditions in Fluent. So hopefully you can help me with my problemas I am new...
Showing results 1 to 6 of 6

 
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