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tangential surface gradient

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Hi All,

In COMSOL surface tangential derivatives can be computed using dtang(V,x), where V : variable and x: direction.

Unfortunately, the help says a tangential derivative rule is only implemented for several variables.


Is there a workaround for the other variables ?


I need the vector of the tangential derivatives of the norm of the surface current density on a boundary in a 3D model.


Thank you very much for help .

\Flanell

1 Reply Last Post 12.06.2012, 17:02 GMT-4

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Posted: 1 decade ago 12.06.2012, 17:02 GMT-4
SOLVED

www.comsol.de/community/forums/general/thread/7000/#p80315

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Flanell
SOLVED http://www.comsol.de/community/forums/general/thread/7000/#p80315 -- ______ Flanell

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