MODELING OF DEGAUSSING COILS EFFECTS IN SHIPS BY THE METHOD OF REDUCED SCALAR POTENTIAL JUMP

This paper presents our work on magnetic modeling of degaussing coils. The main reason of bad results on coils effects is a locally insuffic ient mesh. Instead of using a finer and expensive mesh, we propose an alternative method named ''reduced potential jump'' to solve the probl em of coils and present comparative results on a simple geometry and o n a ship model.