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Variable used in Solver Configuration - where to define?
Posted Mar 18, 2014, 12:10 p.m. EDT Version 4.4 2 Replies
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To manually set the Maximum Time Step, I would like to link it to the frequency of a boundary frequency.
But I cannot use a variable defined in Global Definitions/Variables or in Component/Definitions/Variables, as both seem to be unknown for usage in the form at 'Study 1/Solver Configuration/Time Dependent Solver1/Maximum Step'
How can I make a variable known at that point?
But I cannot use a variable defined in Global Definitions/Variables or in Component/Definitions/Variables, as both seem to be unknown for usage in the form at 'Study 1/Solver Configuration/Time Dependent Solver1/Maximum Step'
How can I make a variable known at that point?
2 Replies Last Post Mar 20, 2014, 4:54 a.m. EDT
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Posted:
1 decade ago
Hi,
The value of the maximum time step must be a positive scalar value, which you can express using global parameters (along with numbers and built-in numerical constants and mathematical functions). Variables are not supported.
Best regards,
Magnus Ringh, COMSOL
The value of the maximum time step must be a positive scalar value, which you can express using global parameters (along with numbers and built-in numerical constants and mathematical functions). Variables are not supported.
Best regards,
Magnus Ringh, COMSOL
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Posted:
1 decade ago
Ah, Thany You!
I see, it has to be defined in the parameters not in the variables section.
I see, it has to be defined in the parameters not in the variables section.