electromechanical

Understanding electrical contact resistance 

Electrical contact resistance at interfaces between pairs of rough surfaces is of great importance in the performance of diverse systems, particularly in miniaturised electromechanical systems containing switches.

In this study, the role of pressure and surface structure is explored with a view towards gaining a beter understanding of electrical contact resistance.

Is there anyone who knows about how to model electromechanical elements in COMSOL MULTIPHYSICS?

Any help will be greatly appreciated.

Regards,