Theoretical study of heat transfer effects on flow past a parabolic started vertical plate in the presence of chemical reaction of first order

• Autorzy: Muthucumaraswamy R. , Velmurugan S.

Identyfikatory

DOI

10.2478/ijame-2014-0018

• Języki publikacji: EN

Abstrakty

EN

An exact solution of an unsteady flow past a parabolic starting motion of an infinite vertical plate with variable temperature and mass diffusion, in the presence of a homogeneous chemical reaction of first order has been studied. The plate temperature as well as concentration level near the plate are raised linearly with time t. The dimensionless governing equations are solved using the Laplace-transform technique. The effects of velocity profiles are studied for different physical parameters such as the chemical reaction parameter, thermal Grashof number, mass Grashof number, Schmidt number and time. It is observed that the velocity increases with increasing values of the thermal Grashof number or mass Grashof number. The trend is just reversed with respect to the chemical reaction parameter.

Słowa kluczowe

EN

parabolic; homogeneous; chemical reaction; first order; vertical plate; heat and mass transfer

PL

reakcja chemiczna; płyta pionowa; wymiana masy; wymiana ciepła; transformata Laplace'a

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2014
• Tom: Vol. 19, no. 2
• Strony: 275--284
• Opis fizyczny: Bibliogr. 17 poz., tab., wykr.

Twórcy

autor

Muthucumaraswamy R.

• Deparment of Applied Mathematics Sri Venkateswara College of Engineering Pennalur, Irungattukottai 602 117 (Sriperumbudur Taluk), INDIA

autor

Velmurugan S.

• Department of Mathematics Madha Institute of Engineering and Technology Errandamkattalai, Sadanandapuram Thandalam Post, Chennai 600122, INDIA

Bibliografia

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