Analytical solution for magnetohydrodynamic stagnation point flow and heat transfer over a permeable stretching sheet with chemical reaction

• Autorzy: Rasekh A. , Farzaneh-Gord M. , Varedi S. R. , Ganji D. D.
• Języki publikacji: EN

Abstrakty

EN

This work deals with the problem of steady two-dimensional magnetohydrodynamic (MHD) stagnation point flow towards a permeable stretching sheet with chemical reaction. The fundamental equations of the boundary layer are transformed into ordinary differential equations, which are then solved analytically using the Optimal Homotopy Asymptotic Method (OHAM). Comparisons are made between the results of the proposed method and the numerical method (fourth-order Runge-Kutta) in solving this problem, and excellent agrement has been observed. Subsequently, effects of different involved parameters on the temperature profiles, concentration profiles, local Nusselt number, local Sherwood number and skin-friction coefficient are presented and discussed in detail.

Słowa kluczowe

EN

MHD stagnation point flow; permeable stretching sheet; heat and mass transfer; Optimal Homotopy Asymptotic Method (OHAM)

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2013
• Tom: Vol. 51 nr 3
• Strony: 675--686
• Opis fizyczny: Bibliogr. 28 poz., rys., tab.

Twórcy

autor

Rasekh A.

• Department of Mechanical Engineering, Shahrood University of Technology, Shahrood, Iran

autor

Farzaneh-Gord M.

• Department of Mechanical Engineering, Shahrood University of Technology, Shahrood, Iran

autor

Varedi S. R.

• Department of Mechanical Engineering, Shahrood University of Technology, Shahrood, Iran

autor

Ganji D. D.

• Department of Mechanical Engineering, Babol University of Technology, Babol, Iran

Bibliografia

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