I am currently working on a project to model a section view of a human forearm. The model terminates just before the elbow and the boundary condition there is a problem for me. I currently have the cut-off as a forced voltage port in the boundary conditions. I am working on COMSOL 3.5 and can't seem to understand the various options for boundary conditions. What would be ideal is to allow the simulation to determine voltage along the boundary, am I on the right track?
Frank
Frank