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Forum: CFX

September 4, 2015, 01:58

Replies: 27

How to define the Reynolds Number in CFX?

Views: 9,813

Posted By Lance

In CFX-pre in the tree to the left you have stuff...

In CFX-pre in the tree to the left you have stuff like Simulation, Analysis Type, Solver, Coordinate Frames, and a thing called Materials. Right click, insert/material. Or from the menu in the top,...

Forum: CFX

October 11, 2013, 04:53

Replies: 27

How to define the Reynolds Number in CFX?

Views: 9,813

Posted By Lance

CFX doesnt know your characteristic length, so it...

CFX doesnt know your characteristic length, so it assumes L = domainvolume^(1/3). Thus, the Reynolds number given by CFX is just an estimation, and nothing else. It never uses the Reynolds number in...

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