Research Article
The Performance of Squeeze Film between Parallel Triangular Plates with a Ferro-Fluid Couple Stress Lubricant
Table 1
Rheological parameters of lubricant.
| | Initial film thickness: ho = 12 × 10−5 m | | Triangle geometry: a = 0.2 m | | Viscosity of main liquid: η0 = 2.7 × 10−5 pa·s | | Couple stress material constants: ηc = 3.888 × 10−15 N·s | | Squeezing velocity: V = 3.2 m/s | | Characteristic length of the additives: lc = 12 × 10−6 m | | Couple stress parameter: = 0.1 | | The free space permeability: μp = 4π × 10−7 kg·m·s−2·Amp−2 | | Magnetic moment of a particle: m = 0.04 | | Magnetic field: Ho = 1.6363×10−5 Amp·m−1 | | The Boltzmann constant: KB = 1.38 × 10−23 kg·m2·s−2·k−1 | | The absolute temperature: T = 298k | | The Langevin parameter: ξ = 10 |
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