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Mathematical and Computational Applications is published by MDPI from Volume 21 Issue 1 (2016). Articles in this Issue were published by another publisher in Open Access under a CC-BY (or CC-BY-NC-ND) licence. Articles are hosted by MDPI on as a courtesy and upon agreement with the previous journal publisher.
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Math. Comput. Appl. 2015, 20(3), 174-188;

Spinning Flow of Casson Fluid near an Infinite Rotating Disk

Department of Mathematical Sciences, University of Karachi, 75270, Karachi, Pakistan
College of Computer Science and Information System, Institute of Business Management, 75190, Karachi, Pakistan
Author to whom correspondence should be addressed.
Published: 1 December 2015
PDF [790 KB, uploaded 29 February 2016]


This paper presents an investigation of the spinning flow of a non-Newtonian Casson fluid over a rotating disk. The model established for the governing problem in the form of partial differential equations has been converted to ordinary differential equations with the use of suitable similarity transformation. The analytical approximation has been made with the most likely analytical method, homotopy analysis method (HAM). The convergence region of the obtained solution is determined and plotted. The velocity profiles are shown and the influence of Casson parameter is discussed in detail. Also comparison has been made with the Newtonian fluid as the special case of considered problem.
Keywords: casson fluid; rotating disk; non-newtonian; homotopy analysis method (HAM) casson fluid; rotating disk; non-newtonian; homotopy analysis method (HAM)
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Khan, N.A.; Husain, Z. Spinning Flow of Casson Fluid near an Infinite Rotating Disk. Math. Comput. Appl. 2015, 20, 174-188.

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