Create polyhedral mesh in ANSYS Mesh

CFD10111 · August 31, 2022, 11:20

Hi,

I can't find the option to create a polyhedral mesh in ANSYS Mesh (note, this is not ANSYS Fluent). I chose CFX as my solver. So far my mesh has automatically been generated as hexahedrals. Any suggestions would be much appreciated.

Thank you!

siw · September 1, 2022, 09:42

Ansys Meshing cannot create a polyhedral element mesh. The mesh methods are listed in the User Guide at: help/wb_msh/msh_types_shape.html.

CFX will create its own dual mesh of polyhedra elements from the tetra/hexa/prism/(maybe pyramids) elements.

If you want a polyhedral element mesh then you will need to use Fluent Meshing and solve within Fluent.

Put this in the https://www.cfd-online.com/Forums/ansys-meshing/ forum might get you more help.

CFD10111 · September 6, 2022, 08:51

I see, that makes a lot of sense now. Thank you!!

August 31, 2022, 11:20	Create polyhedral mesh in ANSYS Mesh	#1
CFD10111 New Member Avon Join Date: Aug 2022 Posts: 26 Rep Power: 4	Hi, I can't find the option to create a polyhedral mesh in ANSYS Mesh (note, this is not ANSYS Fluent). I chose CFX as my solver. So far my mesh has automatically been generated as hexahedrals. Any suggestions would be much appreciated. Thank you!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[ICEM] How can I create prism mesh for a 3D domain surrounded by a torus?	lzgwhy	ANSYS Meshing & Geometry	5	May 18, 2017 18:10
Can you help me with a problem in ansys static structural solver?	sourabh.porwal	Structural Mechanics	0	March 27, 2016 18:07
Moving mesh	Niklas Wikstrom (Wikstrom)	OpenFOAM Running, Solving & CFD	122	June 15, 2014 07:20
[blockMesh] Include list of points	Hikachu	OpenFOAM Meshing & Mesh Conversion	0	June 20, 2011 10:03
[snappyHexMesh] snappyHexMesh won't work - zeros everywhere!	sc298	OpenFOAM Meshing & Mesh Conversion	2	March 27, 2011 22:11

September 1, 2022, 09:42		#2
siw Senior Member Stuart Join Date: Jul 2009 Location: Portsmouth, England Posts: 742 Rep Power: 26	Ansys Meshing cannot create a polyhedral element mesh. The mesh methods are listed in the User Guide at: help/wb_msh/msh_types_shape.html. CFX will create its own dual mesh of polyhedra elements from the tetra/hexa/prism/(maybe pyramids) elements. If you want a polyhedral element mesh then you will need to use Fluent Meshing and solve within Fluent. Put this in the https://www.cfd-online.com/Forums/ansys-meshing/ forum might get you more help.

September 6, 2022, 08:51		#3
CFD10111 New Member Avon Join Date: Aug 2022 Posts: 26 Rep Power: 4	I see, that makes a lot of sense now. Thank you!!