Title :
Exact field calculations for asymmetric ring heads
Author :
Yang, Jyh-Shinn ; Chang, Ching-Ray
Author_Institution :
Nat. Taiwan Ocean Univ., Keelung, Taiwan
fDate :
9/1/1992 12:00:00 AM
Abstract :
An exact solution for the fields of an unconventional ring head with an inclined gap is derived. The Schwartz-Christoffel transformation is used to determine the distribution on the fringe field components in the gap vicinity, and an analytical field equation is obtained. The transcendental equation of the mapping function is solved using Newton´s method
Keywords :
magnetic fields; magnetic heads; Newton method; Schwartz-Christoffel transformation; analytical field equation; asymmetric ring heads; flying height; fringe field components; gap vicinity; inclined gap; magnetic field calculation; mapping function; transcendental equation; Bandwidth; Dentistry; Equations; Helium; Magnetic analysis; Magnetic films; Magnetic heads; Magnetic recording; Magnetization; Newton method;
Journal_Title :
Magnetics, IEEE Transactions on
