[GAMBIT] Domain help...

ACER · May 30, 2012, 09:12

Hi everyone

Could someone help me on this, i have my airfoil and 2 faces round it. The bigger one is the domain and the smaller one is to have better control over the meshing around the airfoil...the only problem im facing is how to use the boolean. I want the inner rectangle to be still connected to the outer one as one whole face while having the aifoil extracted from it....any suggestions??

http://img267.imageshack.us/img267/5743/57055510.png

thank you

-mAx- · May 30, 2012, 09:36

Are you refering to this thread?
http://www.cfd-online.com/Forums/ans...hing-help.html
Let's say you have your big rectangle and your airfoil (already splitted >> hollow)
Then split the domain with the edges from small rectangle

ACER · May 30, 2012, 12:04

HI Max

yea its from the thread before...so basically you are telling to first apply the boolean on the airfoil from the inner box then split the inner box from the outer domain...

thanks again

-mAx- · May 31, 2012, 00:41

I adviced you to split your domain with an ellipse or a circle.
Your rectangle edges won't be at equi-distance from your airfoil.

May 30, 2012, 09:12	Domain help...	#1
ACER New Member abishai murday Join Date: Dec 2010 Posts: 23 Rep Power: 15	Hi everyone Could someone help me on this, i have my airfoil and 2 faces round it. The bigger one is the domain and the smaller one is to have better control over the meshing around the airfoil...the only problem im facing is how to use the boolean. I want the inner rectangle to be still connected to the outer one as one whole face while having the aifoil extracted from it....any suggestions?? http://img267.imageshack.us/img267/5743/57055510.png thank you

May 30, 2012, 09:36		#2
-mAx- Super Moderator Maxime Perelli Join Date: Mar 2009 Location: Switzerland Posts: 3,297 Rep Power: 41	Are you refering to this thread? http://www.cfd-online.com/Forums/ans...hing-help.html Let's say you have your big rectangle and your airfoil (already splitted >> hollow) Then split the domain with the edges from small rectangle __________________ In memory of my friend Hervé: CFD engineer & freerider

May 31, 2012, 00:41		#4
-mAx- Super Moderator Maxime Perelli Join Date: Mar 2009 Location: Switzerland Posts: 3,297 Rep Power: 41	I adviced you to split your domain with an ellipse or a circle. Your rectangle edges won't be at equi-distance from your airfoil. __________________ In memory of my friend Hervé: CFD engineer & freerider

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May 30, 2012, 12:04		#3
ACER New Member abishai murday Join Date: Dec 2010 Posts: 23 Rep Power: 15	HI Max yea its from the thread before...so basically you are telling to first apply the boolean on the airfoil from the inner box then split the inner box from the outer domain... thanks again