Garshelis Effect
Encyclopedia
The Garshelis effect is the effect wherein a circumferentially magnetized rod of ferromagnetic
, magnetostrictive
material generates a net axial magnetic field in response to an applied torque.
Ferromagnetism
Ferromagnetism is the basic mechanism by which certain materials form permanent magnets, or are attracted to magnets. In physics, several different types of magnetism are distinguished...
, magnetostrictive
Magnetostriction
Magnetostriction is a property of ferromagnetic materials that causes them to change their shape or dimensions during the process of magnetization. The variation of material's magnetization due to the applied magnetic field changes the magnetostrictive strain until reaching its saturation value, λ...
material generates a net axial magnetic field in response to an applied torque.