[ICEM] 3d blocking for hexa meshing a cylinder

CFD_Aspirator · September 14, 2015, 00:47

Hai all,

I have a 3d cylinderical geometry to be meshed. It is of radius 0.5 m and height 1m. All the surfaces are wall BC's. The top flat surface has an inlet of radius 0.05m. The inlet is offset from the centre, so I can not use 2d axisymmetric assumption. So I have to do a 3d meshing. I am unable to understand in what way I can do the associations. Please help me.

-Maxim- · September 15, 2015, 03:32

you should check out the tutorials. Especially the ones with Ogrids. It sounds like you want to mesh a standard cylinder - that should be pretty easy with an Ogrid.
If not, please post pictures so that we can understand your problem better.

September 14, 2015, 00:47	3d blocking for hexa meshing a cylinder	#1
CFD_Aspirator New Member Vishnu Join Date: Aug 2015 Posts: 9 Rep Power: 11	Hai all, I have a 3d cylinderical geometry to be meshed. It is of radius 0.5 m and height 1m. All the surfaces are wall BC's. The top flat surface has an inlet of radius 0.05m. The inlet is offset from the centre, so I can not use 2d axisymmetric assumption. So I have to do a 3d meshing. I am unable to understand in what way I can do the associations. Please help me. abdi mohamed likes this.

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September 15, 2015, 03:32		#2
-Maxim- Senior Member Maxim Join Date: Aug 2015 Location: Germany Posts: 413 Rep Power: 13	you should check out the tutorials. Especially the ones with Ogrids. It sounds like you want to mesh a standard cylinder - that should be pretty easy with an Ogrid. If not, please post pictures so that we can understand your problem better.