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Forum: Fluent UDF and Scheme Programming

September 3, 2012, 07:34

Replies: 9

UDF to define the vector transport equation

Views: 3,037

Posted By Amir

Dear friend, It depends. It doesn't need to...

Dear friend,

It depends. It doesn't need to evaluate j explicitly if you just want to obtain A! you can substitute j from equation 2 into 3 directly and remove the j variable. But if you want to...

Forum: Fluent UDF and Scheme Programming

September 3, 2012, 05:29

Replies: 9

UDF to define the vector transport equation

Views: 3,037

Posted By Amir

Hi, Ok, you'll also need a vector transport...

Hi,

Ok, you'll also need a vector transport equation. You can consider a vector transport equation as 3 scalar transport equation (one for each component) and model each of them via a UDS. Here...

Forum: Fluent UDF and Scheme Programming

September 3, 2012, 03:38

Replies: 9

UDF to define the vector transport equation

Views: 3,037

Posted By Amir

Suppose you wanna model momentum equation via...

Suppose you wanna model momentum equation via UDS. You have to define 3 UDSs; u, v and w; and provide appropriate transport terms such as convection, diffusion, unsteady and source terms for each of...

Forum: Fluent UDF and Scheme Programming

August 31, 2012, 08:14

Replies: 9

UDF to define the vector transport equation

Views: 3,037

Posted By Amir

Hi, You would need 3 UDSs as each component!...

Hi,

You would need 3 UDSs as each component! :)

Bests,

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