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-   -   [ICEM] ICEM Unstructured Mesh Body Problem (https://www.cfd-online.com/Forums/ansys-meshing/218101-icem-unstructured-mesh-body-problem.html)

bjkozn June 8, 2019 06:53

ICEM Unstructured Mesh Body Problem
 
2 Attachment(s)
Hi all,
I am new in ICEM and trying to model aircraft with propeller. In order to do that I choose sliding mesh and am trying to create unstructured mesh since blocking will be cost too much time. First, I tried to create meshes for propeller and its boundary separately. But when create volume mesh, it creates volume meshes inside the propeller even I have created body for fluid. My curves are red and I could not find the problem. Could you help me?

I am adding link and some pictures of project below.
https://ibb.co/DpNgKS5
https://ibb.co/DpNgKS5 https://ibb.co/MMT2mZM
https://ibb.co/R7PLQ2B
https://drive.google.com/file/d/1mbr...ew?usp=sharing

Thank you so much

siw June 10, 2019 07:55

You are using the Octree volume mesh method. Put an OFRN material point inside the propeller. I assume you have a LIVE material point in the fluid where you want the mesh. See if that helps

Gert-Jan June 11, 2019 05:13

Maybe a stupid question, but where are your surfaces? Can you show these?
They are more important than curves. Probably your propellor is not closed


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