Table 1 Input parameters for case study

Minimum film thickness h₀ (μm)

2

Reference value of film thickness h_c (μm)

1

Reference value of dimple radius r_c (μm)

50

Amplitude of the sinusoidal wave A₀ (μm)

0.1

Wavelengths of the sinusoidal wave w_x or w_y (μm)

10

Dimple radius r_p (μm)

50

Dimple depth h_p (μm)

5

Area density S_p

0.2

Dynamic viscosity η (mPa·s)

3.5

Sliding speed U (m/s)

10

Ambient pressure p_a (Pa)

1 × 10⁵

Cavitation pressure p_c (Pa)

1 × 10⁵

Bulk modulus β (Pa)

1 × 10⁸