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I am looking for a method to calculate or model a resistance of a complex 3-D shape.

For example if I have the resistivity of a material, and I know the shape (let's say a cone), I would like to be able to model the resistance which this shape will produce.

I am looking for modeling software which would be good for this.

Also, it would be cool to be able to visualize the current density going through the conductor.

This would be particularly useful to identify current crowding and hot spots.

Has anyone else done this? Does anyone have recommendations?

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# Calculating or Modeling Resistance of a Complex 3-D Shape

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