Research Article
Study on Dynamic Characteristics of Aerostatic Bearing with Elastic Equalizing Pressure Groove
Table 1
Numerical calculation parameters.
| | Parameters | H (mm) | R (mm) | r1 (mm) | r2 (mm) | d (mm) | E (GPa) | ε | Pa (MPa) | C0 |
| | Value | 0.3 | 30 | 15 | 25 | 0.3 | 1.12 | 0.1 | 0.1 | C0 = 0.85 × (1 − e−8.2) [3] | | Parameters | | | Rg | μ (Pa·s) | T0 (K) | k | Ps (MPa) | γa (kg/m3) | | | Value | 9.8 | 0.3 | 29.27 | 1.883 × 10−5 | 300 | 1.4 | 0.5 | 1.226 | 0.25 |
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