Exporting Meshes from ICEM to Fluent -- CFD Online Discussion Forums

August 4, 2005, 19:47	Exporting Meshes from ICEM to Fluent	#1
zi Guest Posts: n/a	Hi all, I am trying to export a hexahedral mesh from ICEM to Fluent. It has seemed to work well until I have done grid check in Fluent. A warning message popped up saying that non positive volumes exist. Has anybody got any idea why this is so? Or, what should be the procedure for exporting from ICEM to Fluent? The negative volumes are so small (~E-10) which makes me think that it has something to do with setting a tolerance in ICEM before exporting to Fluent. Any help would be appreciated. Cheers, Zi

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