# Generating 2D geometry for fluent

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 March 25, 2013, 02:39 Generating 2D geometry for fluent #1 Member   Himanshu Sharma Join Date: Jul 2012 Posts: 81 Rep Power: 5 Hi, I am trying to generate a 2D geometry in fluent in which there is a obstruction placed in front of the pipe the figure attached i have tryed the usual workbench way of creating the geometry in 2D but i am not able to generate mesh for my case if anybody have tryed such case please sugest me how to make this geometry for Fluent analysis.AFM projec.JPG Thanks Regards Himanshu Sharma

 March 26, 2013, 14:16 #2 New Member   Join Date: Mar 2013 Posts: 4 Rep Power: 4 Maybe you can get some information from the example of document , that is Chapter 8: Using the Discrete Ordinates Radiation Model '. The 2D geometry also includes an obstruction.

 March 27, 2013, 08:28 #3 Senior Member   OJ Join Date: Apr 2012 Location: United Kindom Posts: 475 Rep Power: 11 Decompose the geometry into several rectangles, such that the lines of obstruction wall and pipe wall become one of the lines of adjacent rectangles. Now you can mesh it and name the lines as obstruction wall etc. When you import it, FLUENT should automatically consider these as walls. If not, then define them as such in boundary conditions. OJ

March 28, 2013, 10:59
Thanks
#4
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Himanshu Sharma
Join Date: Jul 2012
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Rep Power: 5
Quote:
 Originally Posted by oj.bulmer Decompose the geometry into several rectangles, such that the lines of obstruction wall and pipe wall become one of the lines of adjacent rectangles. Now you can mesh it and name the lines as obstruction wall etc. When you import it, FLUENT should automatically consider these as walls. If not, then define them as such in boundary conditions. OJ
Hi,

regards
Himanshu Sharma

March 28, 2013, 11:00
Thanks
#5
Member

Himanshu Sharma
Join Date: Jul 2012
Posts: 81
Rep Power: 5
Quote:
 Originally Posted by npl Maybe you can get some information from the example of document , that is Chapter 8: Using the Discrete Ordinates Radiation Model '. The 2D geometry also includes an obstruction.
Hi,

Regards
Himanshu Sharma

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