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Material properties dependent on two parameters

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Hi,

I'm familiar with using say a function to set a material property that is dependent on one variable (i.e., temperature), but how would I go about setting it for two variables? Would I simply write two functions under the same material? Would Comsol then use both functions for its output?

Kind regards,
Jeff

1 Reply Last Post 11.02.2012, 04:19 GMT-5
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 11.02.2012, 04:19 GMT-5
Hi

I would say as for 1 variable, use a 2 argument entry for your table / interpolation function or analytical function, check the material library, there are materials depending on both T and p

--
Good luck
Ivar
Hi I would say as for 1 variable, use a 2 argument entry for your table / interpolation function or analytical function, check the material library, there are materials depending on both T and p -- Good luck Ivar

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