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Showing results 1 to 12 of 12 Search took 0.00 seconds. Search: Posts Made By: nishant_hull

Forum: OpenFOAM Programming & Development October 23, 2009, 12:46

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Hi Matvej I have advanced a bit ahead with... Hi Matvej I have advanced a bit ahead with my last problem. The previous error is sorted out. it was because of the difference in meshing and boundary condition. However I am still...

Forum: OpenFOAM Programming & Development October 12, 2009, 14:07

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull i think i did some stupid mistake before. i think i did some stupid mistake before.

Forum: OpenFOAM Programming & Development September 29, 2009, 13:43

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Hi Matvej I have got the buoyantFoam solver... Hi Matvej I have got the buoyantFoam solver from the old 1.4 version. I have seen the implementation of reference pressure there. I will try to implement this with my code now. hopefully it...

Forum: OpenFOAM Programming & Development September 25, 2009, 15:55

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull see the attached coodle solver of 1.5. Guess I... see the attached coodle solver of 1.5. Guess I can upload bigger files now :) i was having problems before. regards, Nishant

Forum: OpenFOAM Programming & Development September 24, 2009, 14:17

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Thanks for the reply Matvej. Sorry for my late... Thanks for the reply Matvej. Sorry for my late reply. and yes, I have seen the implementation of the thermophysical model recently. The solver is the same Openfoam coodle solver. (or you can also...

Forum: OpenFOAM Programming & Development September 15, 2009, 11:03

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Thanks Matvej, I would like to ask you... Thanks Matvej, I would like to ask you something about the updating rho value in coodles solver through thermo->rho(). In fact I am dealing with very small pressure fluctuations and therefore I...

Forum: OpenFOAM Programming & Development September 11, 2009, 15:22

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Thanks Matvej, Things are pretty clear now.... Thanks Matvej, Things are pretty clear now. Your comments and suggestions were very helpful. I was trying to run solver with phi suggested by you as: phi =...

Forum: OpenFOAM Programming & Development September 10, 2009, 16:50

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Oh, I see. This was very much helpful. :) I can... Oh, I see. This was very much helpful. :) I can understand those DpDt equation as well. Thanks once again. However I was having a look on another solver sonicLiquidFoam and I observed that the...

Forum: OpenFOAM Programming & Development September 10, 2009, 15:54

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Thanks mkraposhin, I think phi is already... Thanks mkraposhin, I think phi is already defined for compressible solvers and added in some header file as: phi...

Forum: OpenFOAM Programming & Development September 9, 2009, 18:18

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Thanks mkraposhin, I have actually... Thanks mkraposhin, I have actually modified the sonicFoam solver for low mach number flow. I am trying to simulate a pulse ( v=0.05*sin(2*pi*t) )across the pipe. As you can see that the velocity...

Forum: OpenFOAM Programming & Development September 9, 2009, 08:45

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Thanks for your reply mkraposhin, I guess... Thanks for your reply mkraposhin, I guess the second implementation is what we need for PISO implementation for subsonic type of flow. and the first implementation is mostly used for supersonic...

Forum: OpenFOAM Programming & Development September 3, 2009, 13:28

Replies: 22 Different Implementation in solving pEqn Views: 7,015 Posted By nishant_hull Different Implementation in solving pEqn Hi Foamer Do anyone have got any idea, how these two implementation different:- 1st implementation- fvScalarMatrix pEqn ( fvm::ddt(psi, p) ...

Showing results 1 to 12 of 12

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