Rabinowitsch fluid model is a well-established model for studying the non-Newtonian nature of the fluid. The present work is the mathematical investigation of permeable lining of the wall on the peristaltic flow of Rabinowitsch fluid . The study of this fluid model for peristaltic flow problems in inclined channel with permeable walls is not explored so far. In the present article, mathematical analysis is carried out, and exact solutions are obtained for fluid velocity. The effects of various significant parameters are discussed graphically. The pressure rise and the variation of various influencing parameters of the flow are studied graphically.

peristalsis, Inclined channel, porous thickness of wall, permeable wall, Rabinowitsch fluid.