Pipe roughness

JuanPa2018 Altair Community Member

November 2018 edited October 2020 in Community Q&A

How can I set up the roughness for a pipe internal flow simulation ?

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• AcuSolve
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Answers

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  acupro

  Altair Employee

  November 2018 edited November 2018

  You'll need to be using turbulence (for example, Spalart-Allmaras), and you can then specify the wall roughness as part of the Simple Boundary Condition with type = wall.

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