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February 23, 2009, 18:35 |
Dynamic Mesh
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#1 |
Guest
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Hi,
at first...sorry fo my bad english. i want to simulate a dynamic mesh problem like this: http://www.fluent.com/software/fluen...an320_anim.gif I need more information about this example, like a tutorial or a paper. Thank for your help. Best regards Stuppi |
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February 24, 2009, 17:54 |
Re: Dynamic Mesh...new problem
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#2 |
Guest
Posts: n/a
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Hi,
i have a new problem. i build a mesh and use the dyn. Mesh Module, 6DOF with layering. When i start iterate, the solver runs. After 78 time steps i get this message: Updating solution at time level N... done. Updating mesh at time level N... WARNING: non-positive volumes exist. Error: Update-Dynamic-Mesh failed. Negative cell volume detected. Error Object: () and the solver stops. At the frames can i see, that the box started to fall. What kind of problem is it? The "start mesh" was grid/checked and ok. thanks and best regards stuppi |
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