# [GAMBIT] meshing in gambit

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 April 24, 2011, 13:31 meshing in gambit #1 New Member   maryam Join Date: Feb 2010 Posts: 4 Rep Power: 8 Hi I am learning gambit,but I have a problem and hope you help me. I want to make this mesh(the boundary layer about a sylinder) but this picture is made i have a problem to setting point what's the solution ?

 April 25, 2011, 15:49 #2 New Member   etienne Join Date: Nov 2010 Location: Belgium Posts: 17 Rep Power: 8 split the circle in the middle to generate an O-grid. For the mesh in the central part you could mesh each edge separately.

April 27, 2011, 10:07
#3
New Member

maryam
Join Date: Feb 2010
Posts: 4
Rep Power: 8
Quote:
 Originally Posted by hittie split the circle in the middle to generate an O-grid. For the mesh in the central part you could mesh each edge separately.
tnx you very much.but can you explain it more?

 April 27, 2011, 13:17 #4 New Member   etienne Join Date: Nov 2010 Location: Belgium Posts: 17 Rep Power: 8 try to split the edge composing the outer circle (on the left of hte picture) in the middle. Do the same for the inner edge

 May 2, 2011, 06:43 #5 New Member   Ammar Mushtaq Join Date: Oct 2009 Location: Islamabad, Pakistan Posts: 2 Rep Power: 0 Hi, Your every thing seem ok, here are few things that you need to do, 1: For outer semi circle region (extreme left) use double sided successive ratio for both small and large semi circles with appropriate same value for Ratio 1 and Ratio 2 2: For 4 end straight edges (extreme right) use same successive ratio and make sure that all edges have arrows in same direction. I hope this would solve your problem, so

 June 26, 2012, 06:27 #6 New Member   Join Date: Feb 2012 Posts: 2 Rep Power: 0 seems like previous rplys didnt solve ur problem if i am right then can u further elaborate ur problem

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