Node number reduction from edge to edge in ICEM

unred486 · June 23, 2015, 18:18

Hi,

I am trying to have one edge with larger number of nodes while keeping the opposite side edge small in one block. This is all in 2D. How do I go about doing this in ANSYS ICEM?

If you can't picture what I am trying to do, just imagine a mesh with 400 nodes on left side and 200 nodes in right side with uniformly spaced vertical nodes in top and bottom side. I know all the mesh lines have to connect but there's got to be a way to merge some of these lines.

Thank you in advance!

bluebase · June 26, 2015, 10:36

This task is not possible within one structured block!

Coming up with something else giving a good quality mesh seems difficult.
Only one thing pops up in my mind... though, i don't recommend it:
2to3.png

Instead...create a quad dominant unstructured grid.

With regards,
Sebastian

June 23, 2015, 18:18	Node number reduction from edge to edge in ICEM	#1
unred486 New Member codenamenone Join Date: Jun 2015 Posts: 11 Rep Power: 11	Hi, I am trying to have one edge with larger number of nodes while keeping the opposite side edge small in one block. This is all in 2D. How do I go about doing this in ANSYS ICEM? If you can't picture what I am trying to do, just imagine a mesh with 400 nodes on left side and 200 nodes in right side with uniformly spaced vertical nodes in top and bottom side. I know all the mesh lines have to connect but there's got to be a way to merge some of these lines. Thank you in advance!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[snappyHexMesh] snappyHexMesh sticking point	natty_king	OpenFOAM Meshing & Mesh Conversion	11	February 20, 2024 10:12
[blockMesh] --> foam fatal error:	lillo763	OpenFOAM Meshing & Mesh Conversion	0	March 5, 2014 11:27
The fluent stopped and errors with "Emergency: received SIGHUP signal"	yuyuxuan	FLUENT	0	December 3, 2013 23:56
[ICEM] Node Number vs. Node_ID & ICEM vs. CFX	Araz	ANSYS Meshing & Geometry	1	April 25, 2011 12:03
number of nodes on an edge in ICEM CFD	strider	Main CFD Forum	2	July 24, 2006 16:31

June 26, 2015, 10:36		#2
bluebase Senior Member Sebastian Engel Join Date: Jun 2011 Location: Germany Posts: 567 Rep Power: 21	This task is not possible within one structured block! Coming up with something else giving a good quality mesh seems difficult. Only one thing pops up in my mind... though, i don't recommend it: 2to3.png Instead...create a quad dominant unstructured grid. With regards, Sebastian