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

Forum: OpenFOAM Running, Solving & CFD April 3, 2017, 08:33

Replies: 6 Simulations are not converging in OpenFOAM for many elements (more than 1 000 000) Views: 2,032 Posted By silvai Hi! :) I looked the pdf file that you... Hi! :) I looked the pdf file that you suggested. In div(phi,U) instead of Gauss SFCD, I am trying Gauss MUSCL. However, it does not speed up the process. It continues very slow!!! :confused: ...

Forum: OpenFOAM Running, Solving & CFD March 31, 2017, 07:19

Replies: 6 Simulations are not converging in OpenFOAM for many elements (more than 1 000 000) Views: 2,032 Posted By silvai Hi OpenFoam people! :) The simulations are,... Hi OpenFoam people! :) The simulations are, now, converging much more faster using the multi-grid solver GAMG for Pressure. And, I also used a bounded scheme for div(phi, U). The blood flow...

Forum: OpenFOAM Running, Solving & CFD March 28, 2017, 09:30

Replies: 6 Simulations are not converging in OpenFOAM for many elements (more than 1 000 000) Views: 2,032 Posted By silvai I will also try a bounded scheme. Thank you very... I will also try a bounded scheme. Thank you very much. :)

Forum: OpenFOAM Running, Solving & CFD March 28, 2017, 09:08

Replies: 6 Simulations are not converging in OpenFOAM for many elements (more than 1 000 000) Views: 2,032 Posted By silvai Thank you very much for your answer. :) The... Thank you very much for your answer. :) The simulations are laminar and transient. I reduced the time step deltaT to 0,0005 and, now, simulations seems to converge, but take so many time! I...

Forum: OpenFOAM Running, Solving & CFD March 27, 2017, 07:15

Replies: 6 Simulations are not converging in OpenFOAM for many elements (more than 1 000 000) Views: 2,032 Posted By silvai Simulations are not converging in OpenFOAM for many elements (more than 1 000 000) Hi OpenFOAM people! :):):) I am simulating blood flow in a 3D artery, in OpenFOAM code, and unfortunatly, my simulations are not converging for many elements (more than 1 000 000 like you can see...

Showing results 1 to 5 of 5

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