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create a global variable in COMSOL
Posted 2013年6月5日 GMT-4 19:11 RF & Microwave Engineering, Heat Transfer & Phase Change, Materials, Parameters, Variables, & Functions Version 4.2a 0 Replies
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I need to create a boundary condition that changes with function of the temperature inside a microwave.
I can easily change the waveguide frequency and power with function of time. By writing freq_time(t) in the frequency study field and power_time(t).
I don't know what to do change this for a function freq_temp(T) and power_temp(T). the problem is this input "T" that should be a global parameter like "t".
I try to create variables from point probes or average domain probes from the sample, but I always have the same error windows (cannot compute wavenumber and other electric related parameters).
- Anyone has some idea, of how can I create this global variable?
Kind Reagrds and thanks,
Duarte Albuquerque
Hello Duarte Albuquerque
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