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defining integral in comsol
Posted 18 nov. 2015, 08:49 UTC−5 Low-Frequency Electromagnetics, Parameters, Variables, & Functions, Studies & Solvers Version 5.0 1 Reply
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Hello,
I'm new to Comsol.
I'm using the electrostatics module to solve for the potential and electric field.
Then I want to define a variable P which is an integral of a function dependent on the electric field.
P is used to solve another PDE.
The bottom line is that I have a few coupled equations.
How can I define this integral (P)?
Thanks in advance
Tom
I'm new to Comsol.
I'm using the electrostatics module to solve for the potential and electric field.
Then I want to define a variable P which is an integral of a function dependent on the electric field.
P is used to solve another PDE.
The bottom line is that I have a few coupled equations.
How can I define this integral (P)?
Thanks in advance
Tom
1 Reply Last Post 18 nov. 2015, 08:56 UTC−5
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Posted:
9 years ago
Have you tried using a component coupling? (Component > Definitions > Component Couplings >Integration )
See Reference Manual, version 5.2, page 281 and following for detailed information on Component Couplings.
Best,
Jeff
See Reference Manual, version 5.2, page 281 and following for detailed information on Component Couplings.
Best,
Jeff