Adaptive Time Step Setting In FLUENT

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  • Last Post 17 May 2019
prathikshetty posted this 16 May 2019

Hi 

Can anyone explain me how the Adaptive Time Step works in ANSYS Fluent?

What is the Truncation error here? Is it the difference between the residuals at consecutive iteration?

What is the Minimum and Maximum Step Change Factor?

 

Thanks 

Prathik

Kalyan Goparaju posted this 17 May 2019

Hello, 

Here is what the Fluent User Guide says about these settings.

Thanks, 

Kalyan

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