• Nonlinear stability and thermomechanical analysis of hydromagnetic Falkner–Skan Casson conjugate fluid flow over an angular–geometric surface based on Buongiorno’s model using homotopy analysis method and its extension

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      https://www.ias.ac.in/article/fulltext/pram/092/01/0012

    • Keywords

       

      Casson; Falkner–Skan fluid flow; Buongiorno’s model; homotopy analysis method; convergence; velocity profile

    • Abstract

       

      This paper aims to provide stability and thermomechanical analysis of hydromagnetic Falkner–Skan Casson conjugate fluid flow over an angular–geometric wedge-shaped surface. Based on the Buongiorno’s model,the governing boundary-layer equations are derived and solved iteratively using the homotopy analysis method (HAM). Furthermore, the HAM-series solution is optimised by minimising its squared residual errors. It is shown that the proposed approach can serve as an efficient criterion for accurately solving nonlinear problems.

    • Author Affiliations

       

      EMRAN KHOSHROUYE GHIASI1 REZA SALEH1

      1. Department of Mechanical Engineering, College of Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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