Axisymmetric mixed convective MHD flow over a slender cylinder in the presence of chemically reaction

• Autorzy: Prasad K. V. , Vaidya H. , Vajravelu K. , Datti P. S. , Umesh V.

Identyfikatory

DOI

10.1515/ijame-2016-0008

• Języki publikacji: EN

Abstrakty

EN

The present analysis is focused on the study of the magnetic effect on coupled heat and mass transfer by mixed convection boundary layer flow over a slender cylinder in the presence of a chemical reaction. The buoyancy effect due to thermal diffusion and species diffusion is investigated. Employing suitable similarity transformations, the governing equations are transformed into a system of coupled non-linear ordinary differential equations and are solved numerically via the implicit, iterative, second order finite difference method. The numerical results obtained are compared with the available results in the literature for some special cases and the results are found to be in excellent agreement. The velocity, temperature, and the concentration profiles are presented graphically and analyzed for several sets of the pertinent parameters. The pooled effect of the thermal and mass Grashof number is to enhance the velocity and is quite the opposite for temperature and the concentration fields.

Słowa kluczowe

EN

Keller-box method; Grashof number; slender cylinder; convective flow; magnetic field; chemical reaction; heat and mass transfer

PL

pole magnetyczne; reakcja chemiczna; przepływ konwekcyjny; metoda Keller-box

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2016
• Tom: Vol. 21, no. 1
• Strony: 121--141
• Opis fizyczny: Bibliogr. 33 poz., tab., wykr.

Twórcy

autor

Prasad K. V.

• Department of Mathematics Vijayanagara Sri Krishnadevaraya University Ballari- 583104, INDIA

autor

Vaidya H.

• Department of Mathematics Vijayanagara Sri Krishnadevaraya University Ballari- 583104, INDIA

autor

Vajravelu K.

• Department of Mathematics, Department of Mechanical Materials and Aerospace Engineering, University of Central Florida Orlando, FL 32816, USA

autor

Datti P. S.

• TIFR Centre, IISC-TIFR Joint Programme in Applications of Mathematics Indian Institute of Science Bangalore, Karnataka, INDIA

autor

Umesh V.

• Department of Civil Engineering, SJB Institute of Technology Bangalore, Karnataka, INDIA

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę