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Discrete Phase: UDF for particle break-up

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Old   October 31, 2013, 07:58
Default Discrete Phase: UDF for particle break-up
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Hi guys,

this is my first post, so i hope that i posted in the correct subforum.
I am trying to describe gas bubbles in a liquid with a Lagrangian approach. So i am using a discrete model (Fluent 14.5).
The implemented break-up models are mainly suited for droplets, not bubbles.
I don't know where to implement such a UDF (for break-up) and what macros i need to use.
I hope, that i don't insult experienced users with such trivial questions

Thanks for reading!
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