This paper deals with the reflection and transmission of elastic waves from imperfect interface separating a micropolar elastic solid half-space and a fluid saturated porous solid half-space. Longitudinal and transverse waves impinge obliquely at the interface. Amplitude ratios of various reflected and transmitted waves are obtained and computed numerically for a specific model and results obta...

In this paper, we study the effects of Hall and ion-slip currents on the steady magneto-micropolar of a viscous incompressible and electrically conducting fluid over a horizontal plate by taking in to account the viscous dissipation effects. By means of similarity solutions, deviation of fundamental equations on the assumption of small magnetic Reynolds number are solved numerically by using qu...

We study the flow of a micropolar fluid in thin domain with microstructure, i.e., thickness $$\varepsilon $$ which is perforated by periodically distributed solid cylinders size $$a_\varepsilon . A main feature this dependence characteristic length on small parameters describing geometry porous medium under consideration. Depending ratio respect to , we derive three different generalized Darcy ...

In this paper, the unsteady magnetohydrodynamic (MHD) Couette flow of two non-Newtonian immiscible fluids micropolar and dusty (fluid-particle suspension) are considered in horizontal channel with heat transfer. A comprehensive mathematical model computational simulation modified cubic B-Spline-Differential Quadrature method (MCB-DQM) is described for flow. The coupled partial differential equa...

An analytical model is developed to study the viscoelastic micropolar fluid convection from an inclined plate as a simulation of electro-conductive polymer materials processing with nonlinear temperature. Jeffery’s viscoelastic model is deployed to describe the non-Newtonian characteristics of the fluid and provides a good approximation for polymers. Micro-structural is one of the characteristi...

The peculiarities of nanocapillary flows are studied in the framework Newtonian and micropolar fluid models. classical problem a steady flow driven by constant pressure gradient is formulated for cylindrical with radius much smaller than its length. All possible boundary conditions (slip, no-slip, stick-slip) exploited model fluid, two alternative value problems (hyper-stick no-slip nonzero spi...

In this analysis, we considered a comparative study of micropolar Casson nanofluid flow on vertical nonlinear Riga stretching sheet. Effects thermal and velocity slip are under thermophoresis Brownian motions. Select PDEs transformed into coupled ODEs using the set suitable transformations. The solved through numerical technique along with Runge–Kutta 4th-order scheme. impacts pertinent paramet...