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Old   April 30, 2010, 03:28
Exclamation Problem with Axisymmetric solver
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Ashish D. Shah
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Hi,

I am performing 2D axisymmetric simulation of flow in pipe.

I prep the initial mesh in gambit and have aligned the axis to the X-axis, prepared a simple Quad Map mesh and then exported a 2D mesh.

After importing it in Fluent, i checked the mesh and the minimum volume was +ve.

I switched on axisymmetric mode under solver, then again checked mesh, it shows a -ve volume.

What can be the reason?
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Old   May 4, 2010, 07:56
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Rami Ben-Zvi
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For axisymmetry you should make sure the radius is non-negative, otherwise negative volumes may be created.
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