Learning Forum

[A1234]

Hi . 

How can i set gaussian distribution in fluent?(image)

thanks

 

[Amine Ben Hadj Ali]

In which context? Disturbance of the free surface?

[A1234]

thanks

i simulate drop impact to film flow

[Amine Ben Hadj Ali]

Yes that is nice! So you need the disturbance on the free surface?

[A1234]

How can i do this?can you help me by tutorial

[Amine Ben Hadj Ali]

No tutorial but you need to use UDF.

[A1234]

What should i write?
Thanks for answering

[Amine Ben Hadj Ali]

look after Define init

[A1234]

Thanks 

Best regards

[A1234]

this is my formula:

how can write this equation in DEFINE_INIT

where should i add this udf