Search Results

Showing results 1 to 3 of 3
Search took 0.00 seconds. Search: Posts Made By: oj.bulmer

Forum: FLUENT

March 27, 2013, 09:07

Replies: 16

Convergence Problem after considering buoyancy

Views: 3,861

Posted By oj.bulmer

I mentioned thermal expansion factor because if...

I mentioned thermal expansion factor because if higher value is mistakenly used, Boussinesq model will not be applicable.

OJ

Forum: FLUENT

March 27, 2013, 06:37

Replies: 16

Convergence Problem after considering buoyancy

Views: 3,861

Posted By oj.bulmer

It should not create big differences in...

It should not create big differences in temperature. Are you sure you put right thermal expansion factor? Have you tried different turbulence models? Why RNG? I have experienced better convergences...

Forum: FLUENT

March 27, 2013, 05:24

Replies: 16

Convergence Problem after considering buoyancy

Views: 3,861

Posted By oj.bulmer

Boussinesq approximation is a faster way to...

Boussinesq approximation is a faster way to achieve convergence in natural convection, using steady state physics, since the density is constant in all governing equations, except the buoyant term in...

Showing results 1 to 3 of 3

Forum Jump

All times are GMT -4. The time now is 21:43.