Abstract: This work is a continuation of the discussion of [1], "On a class of method for solving problems with random boundary notches and/or cracks, (I)" by C. Ouyang (Appl, Math, & Mech., Vol, 1, No, 2, 1980). Here computations for boundary notches are made by using the theory and formulas presented in [1], In the computation modification is also wade for the boundary conditions in parametric plane in [1], Numerical results for examples show that within ranges of parameter considered in the paper, for example L, the present method in quite workable in practical computations.

Key words: Stokes flow, slip boundary condition, mechanical efficiency, micro-polar fluid, peristaltic pumping, trapping