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Search took 0.00 seconds. Search: Posts Made By: varun
Forum: OpenFOAM Running, Solving & CFD June 12, 2008, 09:27
Replies: 22
Views: 3,037
Posted By varun
Hi Jon It would be great if

Hi Jon

It would be great if could give the reference too.

Actually I tried some simple validation cases, like oblique shocks, normal shocks, that have analytical solutions and the OpenFOAM...
Forum: OpenFOAM Running, Solving & CFD June 11, 2008, 20:57
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath I just mailed yo

Hi Srinath

I just mailed you the files.

Varun
Forum: OpenFOAM Running, Solving & CFD June 11, 2008, 14:54
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath Sorry for this l

Hi Srinath

Sorry for this late reply. I was out for a day ;).

Your link helped me a lot. If I set Pexit = 0.75 (case 2), the shock stands just near outlet, but as I start increasing this...
Forum: OpenFOAM Running, Solving & CFD June 10, 2008, 06:16
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath I was referring

Hi Srinath

I was referring to the description given here:

http://www.opencfd.co.uk/openfoam/doc/userse22.html

Varun
Forum: OpenFOAM Running, Solving & CFD June 10, 2008, 02:01
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath Another observat

Hi Srinath

Another observation:

Although initially the normal shock starts from approximately the position shown on URL, it slows moves towards right and as I solve for a longer time, the...
Forum: OpenFOAM Running, Solving & CFD June 10, 2008, 01:14
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath I am extremely s

Hi Srinath

I am extremely sorry.

The validation case on the URL concers completely inviscid flow. I found out that I was trying solutions for viscous cases as I started reducing the...
Forum: OpenFOAM Running, Solving & CFD June 9, 2008, 23:22
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath "Hirsch recommen

Hi Srinath

"Hirsch recommends not using the combo (p,U) at a subsonic inlet. So just specifying (p,T) should do, U should come from the internal flow."

I think this is exactly the bc that I...
Forum: OpenFOAM Running, Solving & CFD June 8, 2008, 22:28
Replies: 22
Views: 3,037
Posted By varun
Hi Srinath I am using sonic

Hi Srinath

I am using sonicFoam. I hope I am doing the right thing!

Varun
Forum: OpenFOAM Running, Solving & CFD June 8, 2008, 13:41
Replies: 22
Views: 3,037
Posted By varun
Hello I am trying to simulk

Hello

I am trying to simulkate some validat cases at:
http://www.lerc.nasa.gov/WWW/wind/valid/cdv/cdv.html
using OpenFOAM. I successfully simulated cases 1 and 3.

But I could not...
Showing results 1 to 9 of 9

 
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