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Use an interpolation function in an analytic function

Posted 3 nov 2017, 06:42 GMT-4 Parameters, Variables, & Functions Version 5.3 2 Replies

Alessandro Hülser
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Hello,

I have defined an interpolation function T(t) for a temperature profile.

Now I want to define a function for a heatsource:

Q = const * (T(t) - T_0)

If I try to modulate that function as an analytic function, COMSOL doesn´t recognice T(t).

How can I solve the problem? Or should I use Variables?

Thanks

Alessandro

2 Replies Last Post 3 nov 2017, 08:34 GMT-4
Jeff Hiller COMSOL Employee

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Posted: 7 years ago 3 nov 2017, 08:21 GMT-4

For an example of an analytic function calling an interpolation, see my post here: https://www.comsol.com/forum/thread/103901/step-function-for-battery-module?last=2017-02-10T22:31:07Z

Best, Jeff

-------------------
Jeff Hiller
For an example of an analytic function calling an interpolation, see my post here: https://www.comsol.com/forum/thread/103901/step-function-for-battery-module?last=2017-02-10T22:31:07Z Best, Jeff
Alessandro Hülser
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Posted: 7 years ago 3 nov 2017, 08:34 GMT-4

Thanks - that solved my problem!

Thanks - that solved my problem!

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