Critical behaviour of the MHD flow in convergent-divergent channels

Authors

  • Md. Sarwar Alam Jagannath University
  • Md. Abdul Hakim Khan Bangladesh University of Engineering and Technology

DOI:

https://doi.org/10.3329/jname.v7i2.5635

Keywords:

Magnetohydrodynamic, Critical behaviour, Convergent-Divergent channels, Bifurcation, Approximation method

Abstract

The effect of external Magnetohydrodynamic (MHD) field on the steady two-dimensional nonlinear flow through Convergent-Divergent Channels of a viscous incompressible electrically conducting fluid is investigated. We compute the critical behaviour of the solution govern by the equation. Our approach uses the power series in order to observe the instability of the problem. The series is then summed by using various generalizations of the approximants. We find the critical values of various parameters and type of the principal singularity for different choice of MHD effect.

DOI: 10.3329/jname.v7i2.5635

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Author Biographies

  • Md. Sarwar Alam, Jagannath University
    Lecturer,  Department  of Mathematics
  • Md. Abdul Hakim Khan, Bangladesh University of Engineering and Technology
    Professor, Department  of Mathematics

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Published

10.02.2011

Issue

Vol. 7 No. 2 (2010)

Section

Articles

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How to Cite

Critical behaviour of the MHD flow in convergent-divergent channels. (2011). Journal of Naval Architecture and Marine Engineering, 7(2), 83-93. https://doi.org/10.3329/jname.v7i2.5635