Open Access
Table 3
Input parameters (geometric characteristics and operating conditions) used to study the performance characteristics of layered connecting-rod bearing.
| Parameter, Symbol | Unit | Value |
|---|---|---|
| Bearing diameter, D | m | 0.2032 |
| Bearing length, L | m | 0.127 |
| Radial clearance, C | m |  |
| Circumferential groove width | m | 0.0127 |
| Circumferential groove angular amplitude | degrees | 360 |
| Ambient and cavitation pressures, patm, pcav | Pa | 0.0 |
| Supply pressure, ps | Pa | 0.0 |
| Young's modulus of bearing liner, E at T = 20 °C (68 F) [30] | GPa | |
| -Babbitt, lead base white metal | 29 | |
| -Polyethylene high density | 0.9 | |
| Poisson's ratio of bearing liner, σ at T = 20 °C (68 F) [30] | – | |
| -Babbitt, lead base white metal | 0.33 | |
| -Polyethylene high density | 0.35 | |
| Thickness of bearing-liner, tl | m | 2 × 10−3 |
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