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Forum: FLUENT

March 23, 2013, 15:35

Replies: 31

convergence in transient analysis using FLUENT

Views: 25,825

Posted By flotus1

I dont feel competent to answer all of the...

I dont feel competent to answer all of the questions, but I can do my best on some of them. If anyone wants to add something or disagrees with my statements, feel free to do so.

1. What should be...

Forum: FLUENT

March 20, 2013, 03:44

Replies: 31

convergence in transient analysis using FLUENT

Views: 25,825

Posted By flotus1

If you reduce the relaxation factors, the...

If you reduce the relaxation factors, the solution changes slower over the iterations. So you need more iterations to reach the same accuracy.
But if you have enough iterations, the solution will be...

Forum: FLUENT

March 19, 2013, 02:06

Replies: 31

convergence in transient analysis using FLUENT

Views: 25,825

Posted By flotus1

Yes. This does not apply to the first few time...

Yes. This does not apply to the first few time steps if the initial solution was not obtained by a steady state simulation, but rather on a global guess.

Yes. Same exception as in 1.

You...

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