[ICEM] The prism didn't create on the symmetry at the nozzle exit -- CFD Online Discussion Forums

March 19, 2021, 09:30

The prism didn't create on the symmetry at the nozzle exit

Sanyaoshanren

New Member

China Beijing Haidian district Weigongcun

Join Date: Apr 2020

Location: Weigongcun

Posts: 1

Rep Power: 0

Sanyaoshanren is on a distinguished road

Hello everyone! Thank you for your attention. I'm working on an unstructed mesh with ICEM, the model is a Cone-Cylinder-Flare model with a lateral sonic nozzle. Currently only half of the geometry is modeled because of the symmetry characteristics. However, after some tries, i got a mesh without prism on the symmetry, shown as below in figure1.

Interestingly, the prism of this mesh was only missed on the symmetry. The cut plane through the axis of the nozzle is posted below in figure2.

I have tried to change the parameters of Prism Meshing, while there is no efficient progress in solving this problem.

Is there anyone can help with this problem? Thanks a lot!!

Attached Images

	figure1.jpg (175.4 KB, 7 views)
	figure2.jpg (104.7 KB, 5 views)

Tags

prism mesh, unstructed mesh

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Issues when simulating nozzle flow with outside region	blais.bruno	SU2	4	March 13, 2024 15:04
Backflow in nozzle exit (combustion chamber with nozzle)	the_sixth_hokage	FLUENT	3	June 15, 2020 09:55
Getting prism to inflate into mixed tet-hex meshes	Joe	CFX	16	October 10, 2011 08:06
Icemcfd: Preventing prism inflation collisions?	Joe	CFX	1	July 31, 2007 10:13
how to create a symmetry plane for centrifugal fan	karthik viswanathan	FLUENT	0	February 2, 2006 05:11

All times are GMT -4. The time now is 18:42.