Paper Title :Magnetorheological Fluids In Viscous Friction Torsional Vibration Dampers
Author :Anant Chawla, S.P.Nigam
Article Citation :Anant Chawla ,S.P.Nigam ,
(2015 ) " Magnetorheological Fluids In Viscous Friction Torsional Vibration Dampers " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 64-69,
Volume-3,Issue-3
Abstract : Nowadays the torsional vibration damping of medium and slow-speed engines is achieved through untuned viscous
friction dampers which are optimized for one particular severe order of vibration depending on the type of engine. Silicone
fluid is used as the damping medium because of its high viscosity and markedly superior viscosity-temperature relationship as
compared to other damping fluids. This paper analyses the damping attained through viscous friction dampers at all modes and
orders of vibration, and proposes the use of Magnetorheological (MR) fluids for attaining optimum damping response at each
mode or order. MR fluids comprise a class of smart materials whose rheological properties can be controlled rapidly and
reversibly by the application of an external magnetic field.
Keywords- Bingham Plastic, Magnetorheological (MR) fluids, Order of Vibration, Viscosity, Yield Stress
Type : Research paper
Published : Volume-3,Issue-3
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-1817
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Copyright: © Institute of Research and Journals
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Published on 2015-03-09 |
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