Abstract
In this article, flow of laminar, isothermal, incompressible electrically conducting viscous fluid is considered in a rectangular domain with infinite length and bounded by two orthogonally moving porous walls that enable the fluid to enter or exit during successive contractions or expansions. Problem’s solution is approximated using Variation of Parameters Method (VPM). To investigate the effect of non-dimensional wall deformation α, permeation Reynolds number R and magnetic parameter M on the flow field, graphical results are presented. Analytical solution obtained by (VPM) is supported by numerical results and they both agree. The study of the flow between dilating or squeezing porous walls is drastic simplification of the transport of biological fluids through dilating or squeezing vessels.
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References
Berman S (1953) Laminar flow in channels with porous walls. J Appl Phys 24:1232–1235
Boutros ZY, Abd-el-Malek BM (2007) Lie-group method solution for two-dimensional viscous flow between slowly expanding or contracting walls with weak permeability. Appl Math Modell 31:1092–1108
Dauenhauer EC, Majdalani J (2003) Exact self-similarity solution of the Navier-Stokes equations for a porous channel with orthogonally moving walls. Phys Fluids 15:1485–1495
Goto M, Uchida S (1990) Unsteady flow in a semi-infinite contracting expanding pipe with a porous wall. In: Proceeding of the 40th Japan National Congress Applied Mechanics NCTAM-40, Japan National Congress for Applied Mechanics, Tokyo, Japan, 3, 163–172
Ma WX, You Y (2004a) Solving the Korteweg-de Vries equation by its bilinear form: Wronskian solutions. Trans Am Math Soc 357:1753–1778
Ma WX, You Y (2004b) Rational solutions of the Toda lattice equation in Casoratian form. Chaos Solitons Fractals 22:395–406
Majdalani J, Zhou C, Dawson CA (2002) Two-dimensional viscous flow between slowly expanding or contracting walls with weak permeability. J Biomech 35:1399–1403
Mohyud-Din ST, Noor MA, Waheed A (2009a) Variation of parameter method for solving sixth-order boundary value problems. Commun Korean Math Soc 24:605–615
Mohyud-Din ST, Noor MA, Waheed A (2009b) Modified variation of parameters method for second-order integro-differential equations and coupled systems. World Appl Sci J 6:1139–1146
Mohyud-Din ST, Noor MA, Waheed A (2010) Variation of parameter method for initial and boundary value problems. World Appl Sci J 11:622–639
Noor MA, Mohyud-Din ST, Waheed A (2008) Variation of parameters method for solving fifth-order boundary value problems. Appl Math Inf Sci 2:135–141
Si XH, Zheng LC, Zhang XX, Chao Y (2010) Perturbation solution to unsteady flow in a porous channel with expanding or contracting walls in the presence of a transverse magnetic field. Appl Math Mech 31:151–158
Terrill RM, Thomas PW (1969) On laminar flow through a uniformly porous pipe. Appl Sci Res 21:37–67
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Ahmed, N., Erturk, V.S., Khan, U. et al. MHD Flow of a Viscous Fluid Between Dilating and Squeezing Porous Walls. Iran J Sci Technol Trans Sci 41, 951–956 (2017). https://doi.org/10.1007/s40995-017-0319-5
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DOI: https://doi.org/10.1007/s40995-017-0319-5