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Viscosity measurements of a ferrofluid: comparison with various hydrodynamic equations
Rajesh Patel1, R V Upadhyay, R V Mehta
1Laboratory of Ferrofluids, Department of Physics, Bhavnagar University, Bhavnagar, 364 002, India.
Journal of Colloid and Interface Science
|August 12, 2003
Abstract:
Effective viscosity of a magnetic fluid as a function of applied magnetic field oriented in the perpendicular direction of the capillary flow is determined. Close agreement with the Shliomis expression derived on the basis of effective field method is observed.