Magnetic surfaces of an l=4 stellarator in regard to helical coil angular size and method of conductor turn packing

摘要

Numerical studies were undertaken to elucidate the influence of the helical-coil finite angular size on l=4 stellaratorudmagnetic surface characteristics. The calculations are applied to the closed magnetic surface configuration removedudfrom the torus surface. The magnetic surface characteristics did not change significantly in comparison with ideal modeludof the l=4 stellarator magnetic system.