Chemical reaction on moving infinite vertical plate with variable temperature

• Autorzy: Muthucumaraswamy R. , Venkatesh S. , Santhosh P.
• Języki publikacji: EN

Abstrakty

EN

An exact solution to the problem of flow past an impulsively started infinite vertical plate in the presence of variable temperature and mass diffusion is presented here, taking into account the homogeneous chemical reaction of first-order. The dimensionless governing equations are solved using the Laplace-transform technique and the solutions are valid only at a lower time level. The velocity, temperature and concentration profiles are shown in graphs. It is observed that due to the presence of a first order chemical reaction, the velocity as well as concentration decreases with of the increasing of the chemical reaction parameter.

Słowa kluczowe

EN

vertical plate; heat and mass transfer; chemical reaction

PL

płyta pionowa; przenikanie ciepła; przenikanie masy; reakcja chemiczna

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2004
• Tom: Vol. 9, no 2
• Strony: 423--430
• Opis fizyczny: Bibliogr. 4 poz., tab., wykr.

Twórcy

autor

Muthucumaraswamy R.

• Department of Information Technology, Sri Venkateswara College of Engineering Pennalur, Sriperumbudur 602 105, INDIA

autor

Venkatesh S.

• Department of Chemical Engineering Sri Venkateswara College of Engineering, Pennalur Sriperumbudur 602 105, INDIA

autor

Santhosh P.

• Department of Chemical Engineering Sri Venkateswara College of Engineering, Pennalur Sriperumbudur 602 105, INDIA

Bibliografia

• [1] hambre P.L. abd Young J.D. (1958): On the diffusion of chemically reactive species in a laminar boundary layer flow.- Physics of Fluids, vol. 1, pp.48-54.
• [2] Cussler E.L. (1988): Diffusion Mass Transfer in Fluid Systems. - Cambridge Univ. Press.
• [3] Das U.N., Deka R.K. and Soundalgekar V.M. (1994): Effects of mass transfer on flow past an impulsively started infinite vertical plate with constant heat flux and chemical reaction. - Forschung im Ingenieurwesen, vol.60, pp.284-287.
• [4] Das U.N., Deka R.K. and Soundalgekar V.M. (1999): Effects of mass transfer on flow past an impulsively started infinite vertical plate with chemical reaction. - The Bulletin, GUMA, vol.5, pp. 13-20.