Negative admittance in electric current simulation
Posted 11 Jul 2019, 21:51 GMT-4 Electrical, AC/DC & Electromagnetics, Interfacing Version 5.3a 0 Replies
Please login with a confirmed email address before reporting spam
I'm trying to simulate electrical contact through oxided metal, and i use the contact impedance boundary condition as the properties of oxided layer. and i use both direct and iterative solver. however, the results came back showing that the admittance is negative at some frequency range. it doesn't make sense.
Anyone help me.
Hello Xu Wang
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.