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Forum: ANSYS Meshing & Geometry

November 28, 2012, 17:12

Replies: 23

[ICEM] Simple pipe meshing - problems with y+ in CFX

Views: 8,347

Posted By flotus1

You will have to calculate the pressure gradient...

You will have to calculate the pressure gradient or the volume force from some analytic formula (Re=10^5 is in the middle between Blasius and Nikuradse)

Forum: ANSYS Meshing & Geometry

November 28, 2012, 10:45

Replies: 23

[ICEM] Simple pipe meshing - problems with y+ in CFX

Views: 8,347

Posted By flotus1

For a fully developed flow in a pipe, I would...

For a fully developed flow in a pipe, I would definitely recommend periodic boundary conditions.
Just to make sure (please dont get this the wrong way) when you say jau have a power-law velocity...

Forum: ANSYS Meshing & Geometry

November 28, 2012, 08:49

Replies: 23

[ICEM] Simple pipe meshing - problems with y+ in CFX

Views: 8,347

Posted By flotus1

This is not a crash notice from your solver, just...

This is not a crash notice from your solver, just a warning.
Read the FAQ...

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