Research Article
Development of Magnetorheological Resistive Exercise Device for Rowing Machine
Table 1
Main physical properties of MR fluid MRF-140CG.
| Physical property | Newtonian | Non-Newtonian |
| Density, kg/m3 | 3640 | 3640 | Specific heat, /(kg⋅K) | 800 | 800 | Thermal conductivity, /(m⋅K) | 2.3 | 2.3 | Dynamical viscosity, Pa⋅s | 0.28 | According to Herschel-Bulkley model | Power law index | — | 0.8 | Minimal shear strain rate, 1/s | — | 100 | Maximal shear strain rate, 1/s | — | 800 | Time constant, s | — | 5 |
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