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

Forum: OpenFOAM Running, Solving & CFD December 9, 2009, 11:30

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,845 Posted By titio Jovani, Thanks for your reply. Your results... Jovani, Thanks for your reply. Your results were O.K. They are helping me understand what it is wrong with my version of the solver. By the way, did you used paraview to get the graphics, or the...

Forum: OpenFOAM Running, Solving & CFD December 4, 2009, 14:31

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,845 Posted By titio Question about simulation details of my test case Jovani, Thanks for taking the time to solve the last case I upload. I compared the predictions of your solver with the analytical solution contained in the paper Cruz D. O. A., Pinho F. T. and...

Forum: OpenFOAM Running, Solving & CFD December 3, 2009, 13:42

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,845 Posted By titio Question about viscoelasticFluidFoam Hi foamers, Considering my previous posts, I continue to have problems in getting solutions with the code viscoelasticFluidFoam. I looks like the code is very sensitive to the physical parameters...

Forum: OpenFOAM Running, Solving & CFD November 27, 2009, 15:04

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,845 Posted By titio Difficulties in using ViscoelasticFluidFoam Hi foamers, Besides the question of the boundary conditions in the walls for the extra tension, which I think zero gradient are incorrect but may work in many cases, especially when the flow is...

Forum: OpenFOAM Running, Solving & CFD November 27, 2009, 14:47

Replies: 475 Viscoelastic Fluid Flows using OpenFOAM The solver viscoelasticFluidFoam Views: 94,845 Posted By titio Dear Christian, We sure have a point with... Dear Christian, We sure have a point with your question. In reality, the zero gradient is physically incorrect at the wall, as it is there that the tension gradient is the largest. I am also...

Showing results 1 to 5 of 5

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