Axisymmetric two-phase immiscible viscous fluid flow in a coaxial non uniform cylindrical duct

International Journal of Applied Mathematics and Computation

G. Prabhakar Rao¹  R. Siva Prasad²  S. Ravikumar¹ 

[1] Department of Mathematics, Sri Krishna Devaraya University, Anantapur, Andhra Pradesh$$;Department of Mathematics, N.B.K.R. Institute of Science Technology, Vidya Nagar, SPSR Nellore, Andhra Pradesh$$

关键词: Two-phase immiscible viscous uid;    Non uniform cylinder duct;    Interaction parameter;    Pressure drop.;   

DOI  :  10.0000/ijamc.2012.4.2.173

来源: PSIT Kanpur

【 摘 要 】

In this paper, we have analyzed the two-phase immiscible liquid-liquid coaxial duct of nonuniform gap. The equations governing the immiscible viscous fluids are coupled. The flow is axisymmetric and takes place under an axial pressure gradient of order and a radial pressure gradient of order where is the slope of nonuniform pipe. The velocity components either phase are evaluated analytically to the second order. Their behavior discussed computationally for variation in the governing parameters. The shear stresses on the boundary also evaluated computationally.

【 授权许可】

Unknown