The following files are used in this problem:
MultiFilarCoil.dat -- Input file for the simulation of a multi-filar coil inside a tube for all three models.
MultiFilarCoil_case1.cdb -- Common database file for the multi-filar coil and tube model, Case 1.
MultiFilarCoil_case2.cdb -- Common database file for the multi-filar coil and tube model, Case 2.
MultiFilarCoil_case3.cdb -- Common database file for the multi-filar coil and tube model, Case 3.