The heat and mass transfer to solid particles in one-dimensional oscillating flows are investigated this work. A meta-correlation for the calculation of Nusselt number (Sherwood number) is derived by comparing 33 correlations data point sets from experiments simulations. These models all unified their dependencies on amplitude parameter 10−3≤ϵ≤103 Reynolds 10−1≤Re≤106, while ϵ-Re plane applied ...

a Young Researchers Club, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran b Department of Mechanical Engineering, University of British Columbia Vancouver, Canada Forced convection boundary layer magneto-hydrodynamic (MHD) flow of a nanofluid over a permeable stretching plate is studied in this paper. The effects of suction-injection and viscous dissi 1 pation are taken into accoun...

This work is focused on steady, laminar, coupled heat and mass transfer by natural convect ive boundary layer  ow over a permeable isothermal truncated cone in the presence of magnetic Ž eld and radiation effect s. A suitable set of dimensionless variables is used and nonsimilar equations governing the problem are obtained. The resulting equations have the property that they reduce to various ...

AIMS To evaluate the determination of HbA(1c) with an automated high performance liquid chromatography (HPLC) method in patients with clinically silent haemoglobin variants. METHODS HbA(1c) values were determined with the ion exchange HPL Bio-Rad Variant II using the high resolution beta thalassaemia programme in patients with silent haemoglobin variants, namely: Hb Graz, Hb Sherwood Forest, ...

The study of hydromagnetic unsteady MHD flow of an incompressible, electrically conducting, viscous fluid past an infinite vertical porous plate along with porous medium of time dependent permeability under oscillatory suction velocity normal to the plate has been made. It is considered that the influence of the uniform magnetic field acts normal to the flow and the permeability of the porous m...

Forced convection boundary layer magnetohydrodynamic flow of a nanofluid over a permeable stretching plate is studied in this paper. The effects of suction-injection and viscous dissipation are taken into account. The nanofluid model includes Brownian motion and thermophoresis effects. The governing momentum, energy, and nanofluid solid volume fraction equations are solved numerically using an ...

The unsteady heat, mass, and fluid transfer over a horizontal stretching sheet has been numerically investigated. Using a similarity transformation the governing time-dependent boundary layer equations for the momentum, heat, and mass transfer were reduced to a sets of ordinary differential equations. These set of ordinary differential equations were then solved using the Chebyshev pseudo-spect...

A three-dimensional boundary layer solution is presented to study the effect of magneto-hydrodynamic with variable viscosity on natural convection in the vicinity of an axisymmetric stagnation point on heated vertical surfaces saturated in porous medium. The fluid viscosity is assumed to vary as a linear function of temperature. The governing partial differential equations for the flow and heat...

The present paper deals with the study of flow, heat and mass transfer characteristics of the free convection on a vertical plate in porous media with variable wall temperature and concentration in a doubly stratified and viscous dissipating micropolar fluid in presence of chemical reaction, heat generation and Ohmic heating. A uniform magnetic field is applied normal to the plate. The governin...

The present article addresses the steady incompressible convective flow of kinetic theory-based Eyring–Powell fluid conveying nano-sized particle from a vertical plate with boundary condition and distribution nanoparticles fraction over its surface. Cattaneo–Christov model is imposed to scrutinize heat transfer analysis. A revised Buongiorno adopted, which considers zero nanoparticle flux at wa...