ICEM problem of orthogonality in structured layer of hybrid grid

naffrancois · January 18, 2012, 05:08

Hello,

I am writing on the behalf of one of my colleague who is experiencing some meshing troubles using ICEM. As you can see in the image attached, which represents a close view of the structured layer of a hybrid grid, the normal grid lines are not very orthogonal. I would say it is not so good. If any of you has experience with ICEM and could give us some tips on how to enforce orthogonality, this would be fantastic

Best regards
François

Ludvik · January 18, 2012, 08:00

Try this: Mesh > Global Mesh Setup > Global Prism Settings > Fix Marching Direction (ON)

naffrancois · January 18, 2012, 08:14

thank you very much, I'll try that and let you know
thanks again
François

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Problem in running ICEM grid in Openfoam	Tarak	OpenFOAM	6	September 9, 2011 17:51
structured and unstructured grids	user	Main CFD Forum	6	November 25, 2010 01:14
snappy hangs while layer generation	bastil	OpenFOAM Native Meshers: snappyHexMesh and Others	3	October 29, 2010 07:19
structured grid generation problem	Mehdi	Main CFD Forum	0	July 6, 2004 09:19
Grid Independent Solution	Chuck Leakeas	Main CFD Forum	2	May 26, 2000 11:18

January 18, 2012, 08:00		#2
Ludvik New Member Ludvik Lanicek Join Date: Apr 2009 Location: Czech Republic Posts: 22 Rep Power: 6	Try this: Mesh > Global Mesh Setup > Global Prism Settings > Fix Marching Direction (ON)

January 18, 2012, 08:14		#3
naffrancois New Member Join Date: Oct 2011 Posts: 8 Rep Power: 2	thank you very much, I'll try that and let you know thanks again François