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Forum: Fluent UDF and Scheme Programming

January 14, 2019, 09:48

Replies: 7

Steady state timestep

Views: 1,461

Posted By CFDJonas

Thank you very much. Indeed, user defined scalars...

Thank you very much. Indeed, user defined scalars are the thing I was looking for. However I have a new problem regarding them, as I am somehow confused about the units.

I want to add a additional...

Forum: Fluent UDF and Scheme Programming

January 11, 2019, 08:43

Replies: 7

Steady state timestep

Views: 1,461

Posted By CFDJonas

First off, sorry for the double post. But I...

First off, sorry for the double post.

But I try to ask the question more general: Is there any possibility to add a custom differential equation to the Fluent solver. Or somehow couple a new...

Forum: Fluent UDF and Scheme Programming

January 9, 2019, 11:44

Replies: 7

Steady state timestep

Views: 1,461

Posted By CFDJonas

Message("\n current timestep = %e \n",...

Message("\n current timestep = %e \n", CURRENT_TIMESTEP);

Prints 1 on my screen the whole time during simulation.

Forum: Fluent UDF and Scheme Programming

January 9, 2019, 03:36

Replies: 7

Steady state timestep

Views: 1,461

Posted By CFDJonas

Thank you for your answer! Well I don't want...

Thank you for your answer!

Well I don't want to change the time step actually. I want to calculate the result of a rate equation/ode according to the current timestep.

Actually I want to...

Forum: Fluent UDF and Scheme Programming

January 8, 2019, 13:26

Replies: 7

Steady state timestep

Views: 1,461

Posted By CFDJonas

Steady state timestep

Hello,

I want to calculate a custom ODE for every cell, so I created a user defined memory (UDM) for its result value. Then I thought I could use the DEFINE_ADJUST macro to change the UDM's value...

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