In the present paper, the theoretical investigation of the double-diffusive convection in a micropolar fluid layer heated and soluted from below saturating a porous medium is considered. For a flat fluid layer contained between two free boundaries, an exact solution is obtained. A linear stability analysis theory and normal mode analysis method have been used. For the case of stationary convect...

The current work deals with the pulsating flow of Au-blood micropolar nanofluid existence thermal radiation and Joule heating. Micropolar fluid is addressed as blood (base fluid) Au (gold) a nanoparticle. has been mathematically modeled, resulting in delicate system partial differential equations (PDEs). A perturbation technique used to convert PDE into ordinary (ODEs), which are subsequently s...

Boosting the heat transfer rate in a base fluid is of interest to researchers; many traditional methods have been utilized do this. One significant way using nanofluid boost thermal performance. This investigation sought improve transmission above-stretching inclined surface over an upper be influenced by magnetic field B0 along microgravity g*(τ)=g0(1+acos(πωt)). The G-jitter impacts were anal...

New fundamental solutions for micropolar fluids are derived in explicit form for twoand threedimensional steady unbounded Stokes and Oseen flows due to a point force and a point couple, including the two-dimensional micropolar Stokeslet, the twoand three-dimensional micropolar Stokes couplet, the three-dimensional micropolar Oseenlet, and the three-dimensional micropolar Oseen couplet. These fu...

In this paper, an experimental study has been conducted on the rheological behavior of Water (80%) and Ethylene-glycol (20%) in presence of Al2O3-MWCNTs hybrid nanomaterials. For this purpose, nanofluid samples were prepared by suspending the nanomaterials in a mixture of water and EG with solid volume fractions of 0.0625%, 0.125%, 0.25% and 0.5% Viscosity measurements were performed at various...

The present study dealt with heat and mass transfer rate, motile micro-organisms for convective micropolar nanofluid flow in a porous medium. contains the influence of both Brownian motion thermodiffusion (thermophoresis). problem considered finds applications areas engineering such as reducing greenhouse effects pharmaceutical enhancing mixing slowing down settling particles can be mentioned. ...