Stress Fluid Experiment

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The aim of this paper is carry out the effect of the MHD on peristaltic transport of blood in a non-uniform two dimensional channels has been investigated under long wavelength approximation with low (zero) Reynold’s number. Blood is represented by a viscous, incompressible and electrically conducting. Explicit expressions for the axial velocity, axial pressure gradient are derived using long wavelength assumption with slip and regularity conditions. It is determined that the pressure gradient decreases as the couple stress fluid parameter increases (i.e. Small size of fluid particle) and decreases as the magnetic field increases (at =1). We also study the embedded parameters are determined to seen through graphs. The motivation …show more content…

Brown et al (8) examined the Renolds number as finite and He only first attempted peristaltic transport of solid particle with fluid. Mekheimer et al (10) Raghunatha Rao et al (2012)(11) Chaturani(9) , Sobh(12) have discussed couple stress fluid of peristaltic transport. Srivastava (1985) (13) and srivastava (1986)(14) has been investigated the couple stress fluid as a true representation for blood flow. These studies of the effect of MHD on peristaltic transport of a blood in a non-uniform two dimensional channels. When the blood is represented by a couple stress fluid. Stokes (15) only first developed the theory of couple stress …show more content…

is the pressure, is the body for vector, is the body moment. is the velocity vector, is the vorticity vector, is the couple stress tensor, is the deviatoric part of , are the symmetric and Antisymmetric parts of stress tensor respectively, is the symmetric part of the velocity gradient. In the laboratory frame (X,Y) the governing equations of motion for a MHD couple stress fluid are given by, (7) (8)

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