How do I write a UDF for piecewise functions in melting of PCM simulation?

21 November 2021 1 4K Report

Hello everyone! I am running a melting and solidification of PCMs. However, I found out that I have to use piecewise functions and hence a UDF is needed. I have been searching online but I don't know how to start.

Mohsin Iqbal A R Sheikh

You can write the UDF simply by referring CFD UDF Manual,

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