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Forum: OpenFOAM December 30, 2013, 00:55
Replies: 11
Views: 4,599
Posted By simonsg
Hi Peter, Thanks for your comments. Now I...

Hi Peter,

Thanks for your comments. Now I have changed the fvscheme and let's see what will happen.

For k, I used the equations in section 2.1.8.1 of official user guide. In my simulation, the...
Forum: OpenFOAM December 29, 2013, 10:01
Replies: 11
Views: 4,599
Posted By simonsg
Hi Peter, Are you using OF version 2.2.x?...

Hi Peter,

Are you using OF version 2.2.x? Because alphat is needed in this version. I am using OF version 2.1.1 and kappat is required instead of alphat.

For k, I think the estimated k is...
Forum: OpenFOAM December 25, 2013, 04:35
Replies: 11
Views: 4,599
Posted By simonsg
Hi Sunxing, I did not do y+ check and the...

Hi Sunxing,

I did not do y+ check and the grid is very coarse in my simulation. However it is the same grid in RANS simulation. This is just a trial to test solver and I will try a finer grid for...
Forum: OpenFOAM December 25, 2013, 00:21
Replies: 11
Views: 4,599
Posted By simonsg
Hi Sunxing, Thanks for your reply. The...

Hi Sunxing,

Thanks for your reply.

The case is a 3d one and the OF version is 2.1.1. Actually I have performed RANS/LES simulations of wall jets in FLUENT in the past and it was concluded that...
Forum: OpenFOAM December 23, 2013, 08:56
Replies: 11
Views: 4,599
Posted By simonsg
BuoyantBoussinesqPimpleFoam Modification for LES Capability

Hi OpenFOAMers

I am currently simulating a turbulent wall jet and I want to investigate its mixing process using temperature as a tracer. Therefore I used BuoyantBoussinesqPimpleFoam solver,...
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