Alaa Waleed Salih, Ahmed M. Abdulhadi
Department of Mathematics, College of Science, University of Baghdad, Baghdad, Iraq.
The properties of peristaltic flow of a chemically reacting couple stress fluid through an inclined asymmetric channel with variable viscosity and different boundary conditions are investigated. The study addresses the impacts of variable viscosity, diverse wave forms, porous media, and heat and mass transfer on the peristaltic transport of a hydromagnetic couple stress fluid in an inclined asymmetric channel. The fluid viscosity is assumed to vary exponentially with temperature, and the effects of various parameters are studied both analytically and numerically. The influence of temperature and concentration profiles on heat and mass transfer Biot numbers is examined, including the Soret and Dufour effects. The governing equations are solved using numerical integration techniques to determine concentration, velocity, pressure, and temperature profiles. Stream functions under closed-form assumptions are also analyzed. Finally, results obtained through Mathematica software are illustrated graphically to show the effects of different parameters and wave shapes on the flow characteristics.
Keywords: Couple stress fluid; Variable viscosity; Peristaltic flow; Various boundaries; Porous medium; Inclined asymmetric channel.
Salih, A. W., & Abdulhadi, A. M. (2023). Properties of capturing of peristaltic flow to a chemically reacting couple stress fluid through an inclined asymmetric channel with variable viscosity and various boundaries. Advances in the Theory of Nonlinear Analysis and Its Application, 7(4), 130–147.