Paper Information

Journal:   IRANIAN JOURNAL OF CHEMICAL ENGINEERING   WINTER 2012 , Volume 9 , Number 1; Page(s) 33 To 39.
 
Paper: 

STUDY OF BOUNDARY LAYER CONVECTIVE HEAT TRANSFER WITH LOW PRESSURE GRADIENT OVER A FLAT PLATE VIA HE’S HOMOTOPY PERTURBATION METHOD

 
 
Author(s):  FATHIZADEH M., AROUJALIAN A.*
 
* FOOD PROCESS ENGINEERING AND BIOTECHNOLOGY RESEARCH CENTER, AMIRKABIR UNIVERSITY OF TECHNOLOGY (TEHRAN POLYTECHNIC), TEHRAN, IRAN
 
Abstract: 
The boundary layer convective heat transfer equations with low pressure gradient over a flat plate are solved using Homotopy Perturbation Method (HPM), which is one of the semi-exact methods. The nonlinear equations of momentum and energy solved simultaneously via HPM are in good agreement with results obtained from numerical methods. Using this method, a general equation in terms of Pr number and pressure gradient (λ) is derived which can be used to investigate velocity and temperature profiles in the boundary layer.
 
Keyword(s): HOMOTOPY PERTURBATION METHOD (HPM), BOUNDARY LAYER CONVECTIVE HEAT TRANSFER, PRESSURE GRADIENT
 
References: 
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