non-dimensional energy equation

Unknown
Unknown
edited August 2023 in Community Q&A

Hi all,

I am looking to use non-dimensional form of energy equation and specify non-dimensional parameters like Prandtl number and Peclet numbers for my problem.

Is there any way, that I can specify these numbers in Hyperworks CFD, SimLab or any Altair Products and solve the non-dimensional version of the governing equations? 

From my previous post, I understood about the scaling of the geometry of the model and use Reynold's number for the NS equation.

https://community.altair.com/community?id=community_question&sys_id=c537a5c897a8a554e3b0361e6253afb2

 

Thanks and regards,

 

 

 

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Best Answer

  • acupro
    acupro
    Altair Employee
    edited August 2023 Answer ✓

    We're solving the equations on a mesh, with material properties and boundary conditions.  You'll need to use the model size, properties, and boundary conditions to achieve the dimensionless parameters you desire.

Answers

  • acupro
    acupro
    Altair Employee
    edited August 2023 Answer ✓

    We're solving the equations on a mesh, with material properties and boundary conditions.  You'll need to use the model size, properties, and boundary conditions to achieve the dimensionless parameters you desire.

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