[ICEM] 11738 cell(s) have node(s) not connect to all faces (on 0)

seeking · July 29, 2014, 14:05

Hi,

I met the problem when I check mesh in Ansys fluent as the title tells.
I used ICEM to generate the mesh. The quality is fine. I don't know what results in the problem. Does anyone know how to solve this problem? Thank you.

regards,
Xu

seeking · August 1, 2014, 11:51

I found that if I use "refinement" function in ICEM I will meet the problem. if I don't use it, there is no problem when checking mesh in ANSYS fluent.
Anyone knows why?

bluebase · August 2, 2014, 17:59

I experienced the same issue with the refinement feature of icem and fluent. Probably, the usual way to export the blocking to fluent doesn't cover the hanging nodes (and faces). I don't know a solution to this problem but Fluent has some refinement features itself (e.g. adapt by region).

seeking · August 4, 2014, 05:32

Thank you. Can I only refine one direction(for example, refinement alone z axis) in fluent?

July 29, 2014, 14:05	11738 cell(s) have node(s) not connect to all faces (on 0)	#1
seeking New Member Xu Join Date: Jul 2014 Posts: 3 Rep Power: 13	Hi, I met the problem when I check mesh in Ansys fluent as the title tells. I used ICEM to generate the mesh. The quality is fine. I don't know what results in the problem. Does anyone know how to solve this problem? Thank you. regards, Xu

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August 1, 2014, 11:51		#2
seeking New Member Xu Join Date: Jul 2014 Posts: 3 Rep Power: 13	I found that if I use "refinement" function in ICEM I will meet the problem. if I don't use it, there is no problem when checking mesh in ANSYS fluent. Anyone knows why?

August 2, 2014, 17:59		#3
bluebase Senior Member Sebastian Engel Join Date: Jun 2011 Location: Germany Posts: 567 Rep Power: 22	I experienced the same issue with the refinement feature of icem and fluent. Probably, the usual way to export the blocking to fluent doesn't cover the hanging nodes (and faces). I don't know a solution to this problem but Fluent has some refinement features itself (e.g. adapt by region).

August 4, 2014, 05:32		#4
seeking New Member Xu Join Date: Jul 2014 Posts: 3 Rep Power: 13	Thank you. Can I only refine one direction(for example, refinement alone z axis) in fluent?