Sector model mesh problems!!
Hello, everybody, who has experience work with sector mesh? Who can tell me what is going on? When I check for illegal and bad cells, there will appears "error #74: There are cracks (unconnected regions) in the model" But if I merge the vertices, the message will disappear, the error messages "Error*** side 1 of cell 330 connects to 334 whitch is a boundary/cut Error ***side 2 of cell 56464 connects to 876464 which connects back to 455646" will appear when move events after execute STAR.
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Re: Sector model mesh problems!!
It's hard to say without seeing your grid.
How are your creating your mesh? Are you using es-ice, Prostar, or some other code? Is this a trim mesh? Are you starting with a shell mesh & extruding it into a sector? If so, you should not have cracks. Do you have embedded refinement (couples)? |
Re: Sector model mesh problems!!
Dear Pauli: I used es-ice when I created mesh. And I used trim method. The mesh is created in es-ice automatically. As you say, if I created mesh starting with a shell mesh & extruding it into a sector, Must needs write events manually?
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Re: Sector model mesh problems!!
Yes you would have to manually build the events & cgrid files.
For a sector mesh (no moving valves) it is not that bad. I started with the tutorial & made it work. It took a few days to get it working and another couple to fine tune matters. Back to your problem, I have no experience with es-ice & trimmed mesh. The error messages hint at a trim cell issue. If I were in your position, I'd forward the problem to support. |
Re: Sector model mesh problems!!
thank you
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