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Search: Posts Made By: vinerm
Forum: Fluent UDF and Scheme Programming January 31, 2020, 15:04
Replies: 10
Views: 375
Posted By vinerm
Steady-State or Transient

If your case is steady-state, then there is no question of time step. You can just run the simulation and let the iterative process do its job every iteration. If it is transient, then the process I...
Forum: Fluent UDF and Scheme Programming January 31, 2020, 15:03
Replies: 10
Views: 375
Posted By vinerm
UDF cannot run the simulation

You cannot use C/C++ based UDF to start a simulation, however, you can use Scheme based UDF. But then you will have to learn how to program in Scheme. An alternative could be as follows

1. Use UDF...
Forum: Fluent UDF and Scheme Programming January 31, 2020, 13:35
Replies: 10
Views: 375
Posted By vinerm
Not UDF macros

The commands I shared are not UDF commands. These are text user interface commands.
Forum: Fluent UDF and Scheme Programming January 31, 2020, 11:45
Replies: 10
Views: 375
Posted By vinerm
Command

The command used to run a transient simulation is

solve dti <number of time steps> <number of iterations per time step>

The following command will run 100 iterations but without going further...
Forum: Fluent UDF and Scheme Programming January 31, 2020, 11:11
Replies: 10
Views: 375
Posted By vinerm
Number of Time Steps

Fluent requires user to enter number of time steps apart from the time-step itself. As long the number of time steps is 0, Fluent does not proceed further to next time. Since you wish to carry out a...
Forum: Fluent UDF and Scheme Programming January 31, 2020, 10:32
Replies: 10
Views: 375
Posted By vinerm
Run with 0

Keep the number of time-steps as 0. Then Fluent does not proceed further in time.
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