In the present work, forced convection heat transfer of slip flow in porous micro-tubes with local thermal non-equilibrium between the gas and the solid matrix is investigated numerically. For this purpose, the flow is considered hydrodynamically developed but thermally developing. The Darcy-Brinkman-Forchheimer model in conjunction with separate energy equations for the gas and the solid matri...

Abstract— The problem of vertical flow stability in an oil reservoir with a gas cap is considered, when the obeys Brinkman equation. Boundary conditions at moving boundary gas-oil interface are derived and basic solution obtained. normal mode method used to study gas–oil interface. obtained dispersion equation investigated. Conditions for found all values parameters, it shown that, linear appro...

Objective: This study was done to explore the relationship between components of metabolic syndrome and smoking. Materials and Methods: In this analytical cross-sectional study in Ahvaz, south west of Iran, the gathering data sheet was completed. Body mass index, abdominal and waist circumference, Fasting Blood sugar, Triglyceride, total cholesterol, LDL and HDL levels, systolic and diastolic ...

This is a full-paper of the paper(Physica C341-348, 259(2000)) published previously. The effective charge and Coulomb energy are justified by means of measurement. Theoretical calculations of the effective mass depending on band filling also are given by Gutzwiller's variational calculations. On the basis of the concept of measurement, the effective mass is an average of the true effective mass...

The laminar forced convection MHD Couette-Poiseuille flow of a viscous incompressible fluid with the and Joule dissipations has been studied. Two different orientations wall thermal boundary-conditions have considered, namely: constant heat-flux at upper moving plate adiabatic stationary lower heat flux an plate. governing equations are solved analytically. It is observed that velocity increase...

Simultaneous effects of slip and heat transfer on peristaltic transport of an incompressible electrically conducting viscous fluid  in an  asymmetric channel is studied under the assumptions of long wavelength and low Reynold number .The  asymmetry is produced by choosing the peristaltic wave train on the walls to have different amplitudes and phase.Exect solutions for stream function,velocity ...