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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: ashvinc9

Forum: OpenFOAM Verification & Validation May 3, 2015, 09:04

Replies: 29 Validation of LES models Views: 21,855 Posted By ashvinc9 Hi Xianbei, Sorry for my late reply. I just... Hi Xianbei, Sorry for my late reply. I just noticed it now. Sure, we have made some comparison between the two solvers: rk4+projection and pisoFoam. I would encourage you to look the following...

Forum: OpenFOAM Verification & Validation October 22, 2013, 07:55

Replies: 29 Validation of LES models Views: 21,855 Posted By ashvinc9 Hi, OneEqEddy sgs model will be fine to bring... Hi, OneEqEddy sgs model will be fine to bring good agreement for the LES-channel flow case at least. In your case, i think the grid is too coarse. I will suggest you to use finer grid resolution...

Forum: OpenFOAM Verification & Validation July 25, 2013, 10:41

Replies: 29 Validation of LES models Views: 21,855 Posted By ashvinc9 Thank you Albrecht for the comments . ... Thank you Albrecht for the comments . Earlier I also used fine grid resolution so that the first cell-centre value z+(1) is between 30 and 100, but no improvement was seen. See the attached...

Forum: OpenFOAM Verification & Validation July 19, 2013, 17:01

Replies: 29 Validation of LES models Views: 21,855 Posted By ashvinc9 Dear Xiangyin, It completely depends on what... Dear Xiangyin, It completely depends on what kind of flow you are simulating. In my previous post, the results were obtained for open channel flow at higher Re_tau using wall-function approach....

Forum: OpenFOAM Verification & Validation July 1, 2013, 11:55

Replies: 29 Validation of LES models Views: 21,855 Posted By ashvinc9 Validation of SGS models Dear all, I have been running the Open channel flow simulation using wall function approach. I have done done several LES for open channel flow using different wall-functions, Sgs models,...

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