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how to get x coordinate of a centroid in a cell

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Old   February 26, 2006, 05:32
Default how to get x coordinate of a centroid in a cell
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hi! i want apply a volume heat source whose funtion is q=q0*exp(x^2+y^2)/z^ in a 3D simulation,so i need get every x,y,z coordinate of every centroid in all cells from every known to get them from ND_ND? THANKS!
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Old   February 27, 2006, 03:38
Default Re: how to get x coordinate of a centroid in a cel
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ND_ND is just a constant defined as 2 for 2d and 3 for 3d.

C_CENTROID(x,c,t) with x[ND_ND] will store the x coordinate in x[0], y in x[1] and z in x[2].

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