Calculation of Oseen’s Flow Past a Sphere using Indirect Boundary Element Method

Authors

  • Ghulam MUHAMMAD Department of Mathematics, GCS, Lahore
  • Nawazish Ali SHAH Department of Mathematics, UET, Lahore
  • Muhammad MUSHTAQ Department of Mathematics, UET, Lahore

Keywords:

Indirect boundary element method, Oseen’s flow

Abstract

In this paper, a steady and incompressible Oseen’s flow past a sphere is calculated using the indirect boundary element method (IDBEM). The surface of the sphere is discretized into quadrilateral elements, over which the velocity distribution is calculated. The computed results are compared with analytical results. It is found that both these results are in good agreement.

doi:10.14456/WJST.2014.51

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References

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G Muhammad and NA Shah. Calculation of creeping flow past a sphere using direct boundary element method. J. Am. Sci. 2010; 6, 162-5.

G Muhammad and NA Shah. Calculation of creeping flow past a sphere using indirect boundary element method. J. Am. Sci. (in press).

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M Mushtaq, NA Shah and G Muhammad. Comparison of direct and indirect boundary element methods for the flow past a sphere. Kragujevac J. Sci. 2009; 31, 25-32.

G Muhammad. 2011, Boundary Element Methods for Incompressible Fluid Flow Problems. Ph. D. Dissertation. Department of Mathematics, University of Engineering and Technology, Lahore, Pakistan.

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Published

2013-10-31

How to Cite

MUHAMMAD, G., SHAH, N. A., & MUSHTAQ, M. (2013). Calculation of Oseen’s Flow Past a Sphere using Indirect Boundary Element Method. Walailak Journal of Science and Technology (WJST), 11(4), 379–388. Retrieved from https://wjst.wu.ac.th/index.php/wjst/article/view/377