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Micropolar fluid flow between two eccentric coaxially rotating spheres

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Summary

The steady flow of an incompressible micropolar fluid between two rotating eccentric spheres is investigated. The solution is obtained by perturbation techniques by expanding the spin and velocity fields in power series of the eccentricity and the Reynolds number. The effects of the coupling number, the length ratio, the eccentricity and the relative rotational speeds of the spheres on the flow behaviour are investigated.

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References

  1. Eringen, A. C.: Theory of micropolar fluids. J. Math. Mech.16, 1–18 (1966).

    Google Scholar 

  2. Ariman, T., Turk, M. A., Sylvester, N. D.: Applications of microcontinuum fluid mechanics. Int. J. Eng. Sci.12, 273–293 (1974).

    Google Scholar 

  3. Turk, M. A., Sylvester, N. D., Ariman, T.: On pulsatile blood flow. Trans. Soc. Rheol.17, 1–21 (1973).

    Google Scholar 

  4. Tözeren, A., Skalak, R.: Micropolar fluids as models for suspensions of rigid spheres. Int. J. Eng. Sci.15, 511–523 (1977).

    Google Scholar 

  5. Allen, S. J., Kline, K. A.: Lubrication theory of micropolar fluids. J. Appl. Mech.38, 646–650 (1971).

    Google Scholar 

  6. Cowin, S. C.: The theory of polar fluids. Adv. Appl. Mech.14, 279–347 (1974).

    Google Scholar 

  7. Niefer, R. A., Kaloni, P. N.: Motion of a rigid sphere in a shear field in a micropolar fluid. Int. J. Eng. Sci.19, 959–966 (1981).

    Google Scholar 

  8. Kaloni, P. N.: A note on the drag force on a spherical particle in a quadratic flow of a micropolar fluid. Lett. Appl. Eng. Sci.21, 1001–1008 (1983).

    Google Scholar 

  9. Dubey, R. K., Chauhan, R. S., Singh, R. P.: Flow of a micropolar fluid between two parallel plates rotating about two non-coincident axes under variable surface charges. Int. J. Eng. Sci.28, 389–397 (1990).

    Google Scholar 

  10. Kamel, M. T.: Flow of a polar fluid between two eccentric rotating cylinders. J. Rheol.29, 37–48 (1985).

    Google Scholar 

  11. Bhatnagar, K. S.: Secondary flow induced by the rotation of two concentric spheres about their common diameter in micropolar fluids. Rheol. Acta8, 44–45 (1969).

    Google Scholar 

  12. Munson, B. R.: Viscous incompressible flow between eccentric coaxially rotating spheres. Phys. Fluids17, 528–531 (1974).

    Google Scholar 

  13. Aleyas, S., Sarma, V. K. V., Majhi, S. N.: Thermal effects on slow viscous flow between rotating eccentric spheres with axial gravitational field. Int. J. Eng. Sci.24, 323–337 (1986).

    Google Scholar 

  14. Cowin, S. C., Pennington, C. J.: On the steady rotational motion of polar fluids. Rheol. Acta9, 307–312 (1970).

    Google Scholar 

  15. IMSL, Inc.: Math. Library User's Manual, verison 1.0Houston: IMSL 1987.

    Google Scholar 

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Kamel, M.T., Chan Man Fong, C.F. Micropolar fluid flow between two eccentric coaxially rotating spheres. Acta Mechanica 99, 155–171 (1993). https://doi.org/10.1007/BF01177242

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  • DOI: https://doi.org/10.1007/BF01177242

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