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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