Discussion: “The Effects on Bearing Load-Carrying Capacity of Two-Sided Striated Roughness” (Rhow, S. K., and Elrod, H. G., 1974, ASME J. Lubr. Technol., 96, pp. 554–558)

Making a transformation from the coordinates (z 1 , s', T') to the coordinates (2, s, T), we can have the following relation:The familiar chain rule gives: