نتایج جستجو برای: mhd maxwell fluid

تعداد نتایج: 238790  

Journal: :Journal of Mathematics 2021

This study explains the impression of MHD Maxwell fluid with presence thermal radiation on a heated surface. The heat and mass transmission analysis is carried out available Cattaneo–Christov dual diffusion. derived PDE equations are renovated into ODE use similarity variables. HAM technique implemented for finding solution. importance physical parameters velocity, temperature, concentration, s...

Journal: :Mathematics 2023

This work examined the thermodynamics of MHD rotating dusty Maxwell water-based nanofluid with suspended dust particles. study examines importance increasing volume fraction tiny particles TiO2 and on fluid dynamics. With appropriate similarity transformations, governing PDEs for both dusty-phase models are transformed into non-linear linked non-dimensional ODEs. To acquire graphical consequenc...

2008
Ahmed Daoud Nedeltcho Kandev

In this work, the results are presented of a 3D numerical magneto-hydrodynamic (MHD) simulation of direct current (DC) electromagnetic pump for liquid aluminum at large Reynolds number under externally imposed non-uniform magnetic field. The formulation of the magneto hydrodynamic model has been derived from the Reynolds-Averaged NavierStokes equations with standard k-ε turbulence model coupled...

Journal: :Int. J. Math. Mathematical Sciences 2011
Ilyas Khan M. Imran K. Fakhar

New exact solutions for unsteady magnetohydrodynamic MHD flows of an Oldroyd-B fluid have been derived. The Oldroyd-B fluid saturates the porous space. Two different flow cases have been considered. The analytical expressions for velocity and shear stress fields have been obtained by using Laplace transform technique. The corresponding solutions for hydrodynamic OldroydB fluid in a nonporous sp...

2011
Gözde Değer Mehmet Pakdemirli Yiğit Aksoy Celal Bayar

Steady state boundary layer equations of an upper convected Maxwell fluid with magnetohydrodynamic (MHD) flow are considered. The strength of the magnetic field is assumed to be variable with respect to the location. Using Lie group theory, group classification of the equations with respect to the variable magnetic field is performed. General boundary conditions including stretching sheet and i...

Journal: :Computers & Mathematics with Applications 2010
Behrouz Raftari Ahmet Yildirim

In this study, bymeans of homotopyperturbationmethod (HPM) an approximate analytical solution of the magnetohydrodynamic (MHD) boundary layer flow of an upper-convected Maxwell (UCM) fluid over a porous stretching sheet is obtained. The main feature of the HPM is that it deforms a difficult problem into a set of problems which are easier to solve. HPM produces analytical expressions for the sol...

2016
Khansa Rubab M. Mustafa

This letter investigates the MHD three-dimensional flow of upper-convected Maxwell (UCM) fluid over a bi-directional stretching surface by considering the Cattaneo-Christov heat flux model. This model has tendency to capture the characteristics of thermal relaxation time. The governing partial differential equations even after employing the boundary layer approximations are non linear. Accurate...

This communication influences on magnetohydrodynamic flow of viscoelastic fluid with magnetic field induced by oscillating plate. General solutions have been found out for velocity and shear stress profiles using mathematical transformations (Integral transforms). The governing partial differential equations have been solved analytically under boundary conditions u(0,t)=A_0 H(t)sinΩt and u(0,t)...

Journal: :Communications in Mathematical Physics 2021

We consider the plasma-vacuum interface problem in a horizontally periodic slab impressed by uniform non-horizontal magnetic field. The lower plasma region is governed incompressible inviscid and resistive MHD, upper vacuum pre-Maxwell equations, effect of surface tension taken into account on free interface. global well-posedness problem, supplemented with physical boundary conditions, around ...

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