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Unable to input logarithmic function to comsol
Posted 5 juin 2016, 19:01 UTC−4 1 Reply
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I need to input ln(r) in expression and i have also tried with log(r) but it still showing unknown function error so what should i do now?
1 Reply Last Post 6 juin 2016, 07:41 UTC−4
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Posted:
8 years ago
Hi
The natural logarithm in Comsol is called log().
Where are you trying to use this function? What is "r"? What error message do you see? What version of Comsol do you use?
It may help if you attach the model so we can have a look.
--
Lars Gregersen
Comsol Denmark
The natural logarithm in Comsol is called log().
Where are you trying to use this function? What is "r"? What error message do you see? What version of Comsol do you use?
It may help if you attach the model so we can have a look.
--
Lars Gregersen
Comsol Denmark