Title :
External field produced by a cylindrical electromagnet
Author :
Hutchinson, Cary T. ; Pender, Harold
Author_Institution :
New York, N. Y.
Abstract :
IN some investigations by the authors during the Great War occasion arose to solve the following problems: Problem A. Given the dimensions and permeability of a straight cylindrical iron core, how many ampere-turns, uniformly distributed over the length of the core, are required to produce a given magnetizing force (magnetic field intensity) at a point on the axis of the core at a distance from its center large in comparison with its length?
Keywords :
Coils; Equations; Force; Magnetic cores; Magnetic flux; Magnetometers; Windings;
Journal_Title :
American Institute of Electrical Engineers, Journal of the
DOI :
10.1109/JoAIEE.1920.6594298
