Hi there,
for learning reasons I modeled a simple single-side closed Coax-Cable and want to calculate trivia like resistance, capacitance, inductance and further more. I just want to get hands on CST Studio Suite Low Frequency solver. First I applied a single current path between inner and outer conductor with 1A. But the fields became quiet inhomogeneous. Now I tried to apply 4 current paths with 0.25A each. Please refer to the screeenshot of the model enhanced. Unfortunately the integral of the current density over a crossection of the inner conductor is 0,001A.
May you have got any idea what's my mistake? I guess the total current of the inner conductor should be 1A. May it's forbidden to apply multiple current paths between the same conductors?
Thanks in advance

CST Studio Suite ​​​​​​​