[ICEM] Very weird, pre-mesh does not generate volume mesh after setting nodes on some edge. -- CFD Online Discussion Forums

April 30, 2015, 13:06

Very weird, pre-mesh does not generate volume mesh after setting nodes on some edge.

sharonyue

Senior Member

Dongyue Li

Join Date: Jun 2012

Location: Beijing, China

Posts: 849

Rep Power: 18

Hello guys,

Im using ICEM to generate mesh for a stirred tank. Every thing is fine until setting the nodes number on some edge.

Before I set the nodes number, we can see this mesh is totally fine and very good:

But we can see some edge only have two nodes. So I set this edge's nodes number to be 5 or 7 or sth. Then it becomes like this!!!:

What happend????????

Then if I cut plane, I found there is no volume mesh....

Premesh does not generate volume mesh after I setting the nodes number on some edge? So weird....

Any comments is welcomed.

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