grid prob
 

hi all im trying to open a .msh file in fluent, the grids are developed using icemcfd, but for what ever grid ratio i provide fluent shows folowing error cell centriod of thread ------has Null face pointer- error: null domain pointer

can any one fig out the problem .

Re: grid prob
 

this forum is about cfxxxxxx. Not fluent.

Re: grid prob
 

Is this a planar-2D or 3D grid? If planar-2D - make sure you have LINE/BAR elements around the entire outer boundary. (In Hexa/Blocking - edge-to-curve associations....)

Re: grid prob
 

its a 3d grid, with hexa mesh n all d assosiations are fine mesh quality is ok!

Re: grid prob
 

Also make sure you go through the Edit Mesh > Check Mesh process. Check the defaults for errors and possible problems.

You're outputting for Fluent V6, I suppose.