Gridgen V15.10:Node number & its co ordinate data extraction...

madhukar_nal · March 18, 2010, 01:38

HI......I am working gridgen v15.10 software.I created unstructured grid for the 2D airfoil.Further for calculation i need to know node numbers on the airfoil surface & its coordinates.i extracted by exporting connector data & got co ordinates...But i need to their node number.
so plz anybody knows the details reply me to:
madhukarcgster@gmail.com
or
madhukar_cg@yahoo.co.in

rmatus · March 18, 2010, 10:08

You might try using Gridgen's Glyph script language to get this information, but how you approach this depends on what you mean by node numbers.

If you mean the numbering of the grid points within the unstructured domain, try looking at the Glyph command, gg::domGetPt, which will give you x,y,z coordinates for grid points in a domain by their node number.

If you mean the node numbering in an analysis software output file, those should show up automatically in the ASW output file once you have defined boundary conditions.

Hope this helps.

madhukar_nal · March 24, 2010, 02:03

thankQ for your valuable information

March 18, 2010, 01:38	Gridgen V15.10:Node number & its co ordinate data extraction...	#1
madhukar_nal New Member Madhukar@NAL Join Date: Mar 2010 Posts: 13 Rep Power: 16	HI......I am working gridgen v15.10 software.I created unstructured grid for the 2D airfoil.Further for calculation i need to know node numbers on the airfoil surface & its coordinates.i extracted by exporting connector data & got co ordinates...But i need to their node number. so plz anybody knows the details reply me to: madhukarcgster@gmail.com or madhukar_cg@yahoo.co.in

March 18, 2010, 10:08	Try Glyph?	#2
rmatus Senior Member Rick Matus Join Date: Mar 2009 Location: Fort Worth, Texas, USA Posts: 116 Rep Power: 17	You might try using Gridgen's Glyph script language to get this information, but how you approach this depends on what you mean by node numbers. If you mean the numbering of the grid points within the unstructured domain, try looking at the Glyph command, gg::domGetPt, which will give you x,y,z coordinates for grid points in a domain by their node number. If you mean the node numbering in an analysis software output file, those should show up automatically in the ASW output file once you have defined boundary conditions. Hope this helps.

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March 24, 2010, 02:03		#3
madhukar_nal New Member Madhukar@NAL Join Date: Mar 2010 Posts: 13 Rep Power: 16	thankQ for your valuable information