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Search: Posts Made By: jms
Forum: OpenFOAM Running, Solving & CFD May 9, 2011, 05:05
Replies: 22
Views: 8,302
Posted By jms
Hi! The only wall function I have used in...

Hi!

The only wall function I have used in my computations using Low-Re meshes has been omegaWallFunction and changing the value defined in there does not affect the results. I have not tried OF...
Forum: OpenFOAM Running, Solving & CFD January 28, 2011, 08:20
Replies: 22
Views: 8,302
Posted By jms
Dear Felix, I am actually using OpenFOAM...

Dear Felix,

I am actually using OpenFOAM v1.6 but I hope your explanations given for OpenFOAM v1.7 will be useful.
I am running the simulations using high-Re meshes and what I want to tell you...
Forum: OpenFOAM Running, Solving & CFD January 27, 2011, 11:41
Replies: 22
Views: 8,302
Posted By jms
Hello Felix, Thank you for your...

Hello Felix,

Thank you for your recommendations. They worked better than before!

Now I am doing the same simulation on this airfoil but with the k-Omega SST model.
Before to continue I want...
Forum: OpenFOAM Running, Solving & CFD January 25, 2011, 04:41
Replies: 22
Views: 8,302
Posted By jms
Hi! Thank you again for all you suggestions!...

Hi!
Thank you again for all you suggestions! They really work!

But, there is 1 point where I am not very confident yet though...
What about the internalField for both nut and Nutilda? which...
Forum: OpenFOAM Running, Solving & CFD January 24, 2011, 06:21
Replies: 22
Views: 8,302
Posted By jms
Question Hi Felix! First of all thank you for your...

Hi Felix!

First of all thank you for your quick asnwer!
checkMesh complains about the AR. It says that I have a maximum aspect ratio of 2863.93 and it considers I have 3581 cells with high AR (a...
Forum: OpenFOAM Running, Solving & CFD January 24, 2011, 04:51
Replies: 22
Views: 8,302
Posted By jms
Question Hi Felix! I am running a computation to get...

Hi Felix!

I am running a computation to get the characteristics of a NACA0015 at RE=2x10^6 using OpenFOAM. The results I get are pretty good for the lift coefficient (error of 10% at most) and...
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