PDE Toolbox thermalProperties() function handles
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David Naviaux
le 12 Déc 2017
Commenté : Alan Weiss
le 13 Déc 2017
Is it possible to define the thermal characteristics (ThermalConductivity, MassDensity and SpecificHeat) of a 3D geometry as functions that depend on the position within the geometry?
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Alan Weiss
le 13 Déc 2017
Yes, you can. Sorry, the documentation is not yet explicit.
Define a function f = myfun(region,state) and pass @myfun as the value. For examples that are not in the heat flow setting, but in the general setting, see the ways of specifying nonconstant coefficients for general coefficients such as for the f coefficient.
Alan Weiss
MATLAB mathematical toolbox documentation
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Alan Weiss
le 13 Déc 2017
The only way to assure yourself of that is to make a geometry that has internal boundaries along the regions that differ. But that can be hard to arrange.
Alan Weiss
MATLAB mathematical toolbox documentation
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