Heat transfer of MHD non-Newtonian Casson fluid flow between two rotating cylinders

• Autorzy: Eldabe N. T. M. N. T. M. , Saddeck G. , El-Sayed A. F.
• Języki publikacji: EN

Abstrakty

EN

A theoretical analysis of heat transfer of steady, incompressible and electrically conducting non-Newtonian Casson fluid flow between two rotating cylinders under a radial magnetic field is studied. The problem is considered when the inner cylinder is at rest and the outer cylinder rotating with a constant velocity. In this paper, the velocity distribution, magnetic induction, the temperature distribution, stress, shear rates and rate of heat transfer are obtained analytically by using perturbation technique and shown graphically for various values of aspect ratio, Casson number, Eckert number and magnetic parameter. The critical values of Casson number have been determined.

Słowa kluczowe

EN

magnetohydrodynamic flow; non-Newtonian fluid; Casson fluid; rotating cylinder; heat transfer

PL

przepływ magnetohydrodynamiczny; płyn nienewtonowski; płyn Cassona; wirujący walec; wymiana ciepła

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2001
• Tom: Vol. 5, nr 2
• Strony: 237--251
• Opis fizyczny: Bibliogr. 34 poz.

Twórcy

autor

Eldabe N. T. M. N. T. M.

• Department of Mathematics, Faculty of Education, Aim Shams University, Heliopolis, Cairo, Egypt

autor

Saddeck G.

• Department of Mathematics, Faculty of Education, Aim Shams University, Heliopolis, Cairo, Egypt

autor

El-Sayed A. F.

• Department of Mathematics, Faculty of Education, Aim Shams University, Heliopolis, Cairo, Egypt

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