Effect of Surface Roughness on the Squeeze Film Lubrication of Finite Poroelastic Partial Journal Bearings with Couple Stress Fluids: A Special Reference to Hip Joint Lubrication

Figure 8

Variation of nondimensional load carrying capacity 𝑊with 𝜀 for different values of 𝜎  with 𝐷/𝐸=0.3,𝜆=1.5,𝑙=0.2, and 𝑘=7.65×10⁻⁵.