Any way to use the pde toolbox to stack some multicuboids and then measure the resistance between two arbitrary points?

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Highphi 2020-7-29

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https://ww2.mathworks.cn/matlabcentral/answers/572494-any-way-to-use-the-pde-toolbox-to-stack-some-multicuboids-and-then-measure-the-resistance-between-tw

回答： Highphi 2022-2-10

Like, I feel like it's possible but I've only ever dealt with the stress portion of the pde toolbox.

BUT

hypothetically, if I generated some geometry using multicuboid and added it to a pde model, is there a way to calculate the resistance between two points considering ONLY the geometry overlapping the model and the superimposed line? Like is there a way to calculate the volume? Because I might be able to use that if the latter is possible but not the former.

asking for a friend... jk. I think if this can be done it would cut out a TON of side calculations and interpolation.