This research paper aims at finding the analytic solution for an oscillatory flow of couple stress fluid over a contaminated sphere, filled with which is considered interfacial slip on boundary. The stream functions and drags related to findings were analytically obtained. special cases as result this are deduced drag force satisfies available data mentioned in literature. numerical values that...

A systematic analysis of the dynamic behavior of a gear-bearing systemwith nonlinear suspension, couple-stress fluid flow effect, nonlinear oil-film force, and nonlinear gear mesh force is performed in the present study. The dynamic orbits of the system are observed using bifurcation diagrams plotted using the dimensionless rotational speed ratio as a control parameter. The onset of chaotic mot...

Abstract In this article, analytical solutions of couple stress fluid flow modeled with a power law fractional differential operator are discussed. Stokes’ second problem for an incompressible is studied horizontal plate infinite length. The governing equations the expressed in terms partial and then converted into non-dimensional model by using dimensional analysis. Then integer order was form...