Open Access
Table 2
Geometric parameters of groove textures.
| Parameters | Interpretations | Values |
|---|---|---|
| θs | Start position of the first groove (°) | 10 |
| θe | Start position of the last groove (°) | 180 |
| La | Groove length in axial direction (mm) | 0–34 |
| Lc | Groove width in circumferential direction (mm) | 2 |
| Lg | Groove gap in circumferential direction (mm) | 2 |
| dg | Groove depth (µm) | 10 |
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