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coupling in comsol 4
Posted Jul 29, 2010, 8:56 a.m. EDT 1 Reply
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My model include solution of the Nernst Planck Poisson`s Eq.
Using the 3.5a version I just defined the potential at the Nernst Plank Eq. to be U, where U is the variable in the Poisson`s Eq.
Trying to do so with Comsol4 yield the error "duplicate variable name".
can someone help ?
Using the 3.5a version I just defined the potential at the Nernst Plank Eq. to be U, where U is the variable in the Poisson`s Eq.
Trying to do so with Comsol4 yield the error "duplicate variable name".
can someone help ?
1 Reply Last Post Aug 1, 2010, 7:25 a.m. EDT
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Posted:
1 decade ago
Hi
Have you tried turn on the equations (options preferences in V4) and look there ? this might help you.
It could be a translation issue too, as many names have changed.
Be sure you use the 4.0a with the latest patch (see the COMSOL web site)
--
Good luck
Ivar
Have you tried turn on the equations (options preferences in V4) and look there ? this might help you.
It could be a translation issue too, as many names have changed.
Be sure you use the 4.0a with the latest patch (see the COMSOL web site)
--
Good luck
Ivar