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Search took 0.00 seconds. Search: Posts Made By: nimasam
Forum: OpenFOAM August 7, 2012, 15:53
Replies: 10
Views: 1,561
Posted By nimasam
i dont know exactly, but test a case with these...

i dont know exactly, but test a case with these condition
1) high distance between two hot parallel plate (1 m)
2) increase deltaT
3)turn off turbulence
4)use slip condition or symmetryPlane for...
Forum: OpenFOAM August 7, 2012, 13:24
Replies: 10
Views: 1,561
Posted By nimasam
1) i guess those model are implemented in...

1) i guess those model are implemented in OpenFOAM-1.6.ext or 1.5-dev, so you may want to implement just energy equation to those models

2)you used no slip condition for all your wall, and...
Forum: OpenFOAM August 7, 2012, 09:29
Replies: 10
Views: 1,561
Posted By nimasam
look at user guide last chapter, it tells you how...

look at user guide last chapter, it tells you how to modified a thermophysicalPeroperties but i dont know it is appropriate for viscoelastic fluid or not, im not familiar with viscoelastic fluid at...
Forum: OpenFOAM August 7, 2012, 05:52
Replies: 10
Views: 1,561
Posted By nimasam
However 1) buoyantBoussinesqSimpleFoam uses...

However
1) buoyantBoussinesqSimpleFoam uses Boussinesq assumption means
(delta {rho})/{rho}<<1
if you have a big temperature difference maybe it is better to use buoyantSimpleFoam

2)it...
Forum: OpenFOAM August 6, 2012, 11:09
Replies: 10
Views: 1,561
Posted By nimasam
dear mostafa, 1) whats your substance? ...

dear mostafa,

1) whats your substance?
air, water or ?????

2) which solver do you use?

3) whats the direction of gravity?

4) could you put velocity contour and velocity stream pic here...
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