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Forum: OpenFOAM Running, Solving & CFD

October 23, 2012, 11:22

Replies: 40

Fluctuating Pressure Fields (LES-pisoFoam)

Views: 16,188

Posted By owayz

Hi Jubayer, May be your are right. But I...

Hi Jubayer,
May be your are right. But I didn't observe any problem with oneEqEddy and Smagorinsky for a simulation of flower over a cylinder.
That is why I thought there is nothing wrong...

Forum: OpenFOAM Running, Solving & CFD

October 20, 2012, 10:50

Replies: 40

Fluctuating Pressure Fields (LES-pisoFoam)

Views: 16,188

Posted By owayz

Hi Jubayer, This is not the problem with...

Hi Jubayer,
This is not the problem with oneEqEddy SGS model. In fact its the problem with the turbulent inlet BC in the pitzDaily tutorial. Somehow the turbulent inlet BC adds random...

Forum: OpenFOAM Running, Solving & CFD

August 8, 2012, 18:12

Replies: 40

Fluctuating Pressure Fields (LES-pisoFoam)

Views: 16,188

Posted By owayz

Another info which I forgot is that I am using...

Another info which I forgot is that I am using rhoPimpleFOAM.
Even thought my flow doesn't come under the category of being called compressible flow. But the I will need to study heat transfer in...

Forum: OpenFOAM Running, Solving & CFD

August 8, 2012, 17:53

Replies: 40

Fluctuating Pressure Fields (LES-pisoFoam)

Views: 16,188

Posted By owayz

Hi All, Well I am stuck with the same...

Hi All,
Well I am stuck with the same problem.
I am simulating an externet cylinder flow. Please bear with me I will go through it thorougly to describe what I have done.

1- My grid is...

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