Research Article
Bubble Flow Analysis of High Speed Cylindrical Roller Bearing under Fluid-Solid Thermal Coupling
Table 2
Material properties of air-oil.
| Parameters | Value |
| Initial velocity of oil | 60 m/s | Density of oil | 800 kg/m3 | Thermal conductivity of oil | 0.148 W/(m⋅k) | Kinematic viscosity of oil | 0.048 kg/(m⋅s) | Initial velocity of air | 60 m/s | Density of air | 1 kg/m3 | Thermal conductivity of air | 0.0271 W/(m⋅k) | Kinematic viscosity of air | 1.7 × 10−5 kg/(m⋅s) |
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