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Forum: OpenFOAM

May 22, 2013, 13:42

Replies: 22

LES supersonic free jet

Views: 10,724

Posted By halowine

hi again, I'm also on an other case with...

hi again,

I'm also on an other case with OpenFOAM for testing the turbulence (High Mach number over a flat plate) and I found a strange behavior for the flow near wall.

My initial Mach number...

Forum: OpenFOAM

May 16, 2013, 16:28

Replies: 22

LES supersonic free jet

Views: 10,724

Posted By halowine

Thank you! I run a simulation with a finer...

Thank you!

I run a simulation with a finer mesh and I began to see some large structures but not enough to look like the RANS mean solution...

With my 2D RANS simulation, I had a 30,000 points...

Forum: OpenFOAM

May 16, 2013, 11:20

Replies: 22

LES supersonic free jet

Views: 10,724

Posted By halowine

ok thank you guys, now it's more clear in my head...

ok thank you guys, now it's more clear in my head (difference between LES and RANS).

Just another question, if I take the fine mesh of LES and use it with RANS model (and deactivate the turbulence...

Forum: OpenFOAM

May 10, 2013, 13:03

Replies: 22

LES supersonic free jet

Views: 10,724

Posted By halowine

hi everybody, I'm trying to do a LES...

hi everybody,

I'm trying to do a LES freestream Jet with rhoCentralFoam for my internship. I found some good results for RANS model compared to some PIV data and now I want to compare with LES...

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