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Thermogelling magnetorheological fluids
Smart Materials and Structures, 2013A novel approach is proposed for the formulation of kinetically stable magnetorheological (MR) fluids exhibiting an MR effect. Thermoresponsive carrier fluids are used which develop a sol–gel transition on increasing the temperature. Turbidity measurements, multiwave rheology and steady shear flow tests are carried out on model conventional MR fluids ...
Keshvad Shahrivar, Juan de Vicente
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Rheology of a Magnetorheological Fluid
Journal of Intelligent Material Systems and Structures, 1996We report on experimental investigations of the rheological behavior of aqueous magnetic suspensions. The suspended particles are monodisperse colloidal polystyrene spheres which contain magnetic Fe 2 0 3 -grains.
D. W. Felt +3 more
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Magnetorheologic fluids for actuators
Sensors and Actuators A: Physical, 2001Abstract Magnetorheologic fluids (MRF) are suspensions consisting of a synthetic oil and very small soft-magnetic particles. In a magnetic field, the particles are locked to long chains. In consequence of it, the viscosity and the flow behaviour of the fluid are considerably changed.
L. Zipser, L. Richter, U. Lange
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Behavior of Magnetorheological Fluids
MRS Bulletin, 1998In the absence of an applied magnetic field, magnetorheological (MR) fluids typically behave as nearly ideal Newtonian liquids. The application of a magnetic field induces magnetic dipole and multipole moments on each particle. The anisotropic magnetic forces between pairs of particles promote the head-to-tail alignment of the moments and draws the ...
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