T. Fujita et al., VISCOSITY OF ELECTRORHEOLOGICAL MAGNETO-DIELECTRIC FLUID UNDER ELECTRIC AND MAGNETIC-FIELDS, Journal of magnetism and magnetic materials, 122(1-3), 1993, pp. 29-33
The viscosity of a stable mixture of magnetic and dielectric fluids un
der magnetic and electric fields was measured and discussed. The elect
ric field was more effective than the magnetic field in increasing the
viscosity. Also, this mixture has the merit of stable retention under
the magnetic field.