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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: arjun

Forum: OpenFOAM May 10, 2011, 04:29

Replies: 12 upwind schema strange results; Solution of Versteeg example differs from OpenFOAM sol Views: 3,353 Posted By arjun I can explain that to you (as per my... I can explain that to you (as per my understanding): First think that there are two cells - 1. cell center and 2. boundary cell. At the boundary you have flux, this could be -ve (flow...

Forum: OpenFOAM May 9, 2011, 19:51

Replies: 12 upwind schema strange results; Solution of Versteeg example differs from OpenFOAM sol Views: 3,353 Posted By arjun 5 minutes of thinking and this is my cure to that... 5 minutes of thinking and this is my cure to that problem. Lets say p is CV center and b is boundary face. phi_p or phi_b if using upwind scheme you get one value out of these two , if solver...

Forum: OpenFOAM May 9, 2011, 19:31

Replies: 12 upwind schema strange results; Solution of Versteeg example differs from OpenFOAM sol Views: 3,353 Posted By arjun i now read through that thread and i understood... i now read through that thread and i understood the problem is that - if a pure advection scheme is used and if someone has to apply fix value at the outlet then the value might get ignored. (I think...

Forum: OpenFOAM May 9, 2011, 17:10

Replies: 12 upwind schema strange results; Solution of Versteeg example differs from OpenFOAM sol Views: 3,353 Posted By arjun Thanks for that link to discussion. I myself... Thanks for that link to discussion. I myself brooded over it and never got to a definitive decision. The issue is that in my code (inavier.com) , i use proper upwind at the inlets and outlets...

Showing results 1 to 4 of 4

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