|October 20, 2009, 22:27||
Questions about Cross-WLF viscosity model in interHeatFoam
Join Date: Mar 2009
Location: Jinan , China
Posts: 64Rep Power: 9
Is there anybody using the Cross-WLF viscosity model in OpenFOAM? I want to investigate the polymer melt flow behavier in injection molding process. The Cross-WLF viscosity model can be described as follows:
I have added this model to OF-1.5-dev. When running interHeatFoam (adding T.Eqn to interFoam) solver with the Cross-WLF viscosity model, the courant number increased enormously after a few steps.Then the calculation stopped.
Any advice from anyone will be appreciated.
|October 21, 2009, 02:10||
Join Date: Apr 2009
Posts: 180Rep Power: 9
I am also struggling with the interHeaFoam, but not the Cross-WLF viscosity model. It is a difficult time.
Good luck to you.
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