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How to set a logarithmic function

Posted 25 giu 2015, 05:07 GMT-4 Heat Transfer & Phase Change, Geometry, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 5.0 1 Reply

Wei Zhu
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Hallo forum,

I want to set the temperature of one layer as a logarithmic function 2*ln(T)+5, but comsol said that it doesn't know this function ln. So anyone can help me to solve this problem?
1 Reply Last Post 25 giu 2015, 05:32 GMT-4
Lasse Murtomäki
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Posted: 9 years ago 25 giu 2015, 05:32 GMT-4
Try log(T[1/K]).
Try log(T[1/K]).

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