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Forum: CFX

November 30, 2011, 04:54

Replies: 8

Setting the Reynolds number

Views: 2,239

Posted By ghorrocks

It is a good idea to use a sensible reference...

It is a good idea to use a sensible reference pressure regardless of whether the flow is incompressible or compressible. In your case a reference pressure of 1 atm seems sensible.

Forum: CFX

November 29, 2011, 16:17

Replies: 8

Setting the Reynolds number

Views: 2,239

Posted By ghorrocks

CFX is a dimensional solver, it does not...

CFX is a dimensional solver, it does not non-dimensionalise the equations so any talk of Reynolds number is purely for the user only. The equations are solved in metres, seconds and kilograms (or any...

Forum: CFX

November 29, 2011, 06:21

Replies: 8

Setting the Reynolds number

Views: 2,239

Posted By ghorrocks

The display of Reynolds number in the output file...

The display of Reynolds number in the output file is for the information of the user only. It is not used in the solution at all. Ignore it.

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