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Material Function error.
Posted 2022年2月18日 GMT-5 07:00 Heat Transfer & Phase Change, Heat Transfer, Materials Version 5.4 2 Replies
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HI,
I am using COMSOL Multiphysics 5.4.0.388. Working with Heat trasfer and phase change with Laminar flow. I tried to defined a temperature-dependent heat capacity using a piecwise function for a phase cahneg material (solid and liquid phase). The argument is T and defined the units of the argument and function as K and J/(kgK), respectively. For solid and liquidn material I named the Cp as Cp_solid and Cp_liquid respectively. However when I enter Cp_solid(T) in the material content section it turns orange and while computing it shows error.
Unefined variable eoor.
Any suggestions will be quiet helpful.
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I suggest you post your .mph file to the forum.
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Hi,
thank you for the response. I solved the error.