|May 17, 2009, 05:13||
negative volume with sphere
Join Date: May 2009
Posts: 22Rep Power: 9
i want to model a natural convection over a sphere using fluent. u can see part of my mesh.
the problem is that when the fluent is in 2d solve mode the grid check is ok and i have no problem but when fluent is in axisymmetric, the grid check sends negative volume error, i dont know waht is the problem i uses many kindes of mesh types even tri elememts but i cant solve the problem.
|May 17, 2009, 09:23||
Join Date: Mar 2009
Posts: 67Rep Power: 9
in 2D axis symmetric, the axis has to be identical with the x-coordinate (so flow from left to right or from right to left).
All points have to be on positive y.
CFD - nothing but Colourful Fluid Dynamics
|axisymmetric solve, negative volume, sphere|
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