[ICEM] Problem in blocking an asymmetric Bifurcation with wall thickness

arash.mp · July 9, 2019, 19:22

hello everyone
I have a problem with ICEM! I want to create a structured mesh in a 2D-planar asymmetric bifurcation! the bifurcation has a wall thickness and structured mesh should be created in the wall too. can anyone help me with the blocking?? I tried different types of blocking by I failed in creating a good blocking.
thanks in advance.
figgggg.JPG

Gweher · August 13, 2019, 04:58

Hi,

There are different blocking strategies that you can use for a bifurcation. Simon had put together a nice tips and tricks for ICEM back in 2010 already (that you can find on this forum here : Simon's great tools (tips,tricks+ refinement))

In your case you can go for a quick quarter o-grid approach and add a boundary layer to capture your radius at the bifurcation.

Have fun

July 9, 2019, 19:22	Problem in blocking an asymmetric Bifurcation with wall thickness	#1
arash.mp New Member Join Date: Dec 2018 Posts: 17 Rep Power: 7	hello everyone I have a problem with ICEM! I want to create a structured mesh in a 2D-planar asymmetric bifurcation! the bifurcation has a wall thickness and structured mesh should be created in the wall too. can anyone help me with the blocking?? I tried different types of blocking by I failed in creating a good blocking. thanks in advance. figgggg.JPG

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
problem with creating artery thickness for FSI methode using fluent and mechanical	raminostadi	FLUENT	1	June 6, 2020 05:17
Wall thickness affects heat transfer rate	michal.s	FLUENT	2	March 18, 2018 09:19
VOF problem, liquid film thickness	Pedro24	FLUENT	0	May 13, 2009 05:57
Errors running allwmake in OpenFOAM141dev with WM_COMPILE_OPTION%3ddebug	unoder	OpenFOAM Installation	11	January 30, 2008 20:30
Symmetric problem - Asymmetric prediction	Mark	Main CFD Forum	14	January 29, 2001 13:21

August 13, 2019, 04:58		#2
Gweher Senior Member Gwenael H. Join Date: Mar 2011 Location: Switzerland Posts: 392 Rep Power: 20	Hi, There are different blocking strategies that you can use for a bifurcation. Simon had put together a nice tips and tricks for ICEM back in 2010 already (that you can find on this forum here : Simon's great tools (tips,tricks+ refinement)) In your case you can go for a quick quarter o-grid approach and add a boundary layer to capture your radius at the bifurcation. Have fun