A Spectral Relaxation Approach for Unsteady Boundary-Layer Flow and Heat Transfer of a Nanofluid over a Permeable Stretching/Shrinking Sheet

S. S. Motsa, P. Sibanda, J. M. Ngnotchouye and G. T. Marewo

Advances in Mathematical Physics, 2014, vol. 2014, 1-10

Abstract:

This paper introduces two novel numerical algorithms for the efficient solution of coupled systems of nonlinear boundary value problems. The methods are benchmarked against existing methods by finding dual solutions of the highly nonlinear system of equations that model the flow of a viscoelastic liquid of Oldroyd-B type in a channel of infinite extent. The methods discussed here are the spectral relaxation method and spectral quasi-linearisation method. To verify the accuracy and efficiency of the proposed methods a comparative evaluation of the performance of the methods against established numerical techniques is given.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlamp:564942

DOI: 10.1155/2014/564942

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