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AuthorAwais, M.
AuthorSaleem, S.
AuthorIrum, T. Hayat S.
Available date2021-04-01T12:34:17Z
Publication Date2016
Publication NameActa Astronautica
ResourceScopus
URIhttp://dx.doi.org/10.1016/j.actaastro.2016.09.020
URIhttp://hdl.handle.net/10576/18082
AbstractThis communication presents the magnetohydrodynamics (MHD) flow of a couple-stress nanofluid over a convective moving wall. The flow dynamics are analyzed in the boundary layer region. Convective cooling phenomenon combined with thermophoresis and Brownian motion effects has been discussed. Similarity transforms are utilized to convert the system of partial differential equations into coupled non-linear ordinary differential equation. Optimal homotopy analysis method (OHAM) is utilized and the concept of minimization is employed by defining the average squared residual errors. Effects of couple-stress parameter, convective cooling process parameter and energy enhancement parameters are displayed via graphs and discussed in detail. Various tables are also constructed to present the error analysis and a comparison of obtained results with the already published data. Stream lines are plotted showing a difference of Newtonian fluid model and couplestress fluid model.
Languageen
PublisherElsevier Ltd
SubjectConvective boundary conditions; Non-Newtonian nanofluid; Nonlinear analysis; Streamlines
TitleHydromagnetic couple-stress nanofluid flow over a moving convective wall: OHAM analysis
TypeArticle
Pagination271-276
Volume Number129
dc.accessType Abstract Only


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