Forced Convection
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Analysis of Thermodynamic Behavior of a Turbulent Air Flow in a Rectangular Duct
Abstract: Abstract A numerical study of turbulent air flow in a rectangular duct with three plate and waved baffles was investigated. The governing equations, based on the model k-ε realizable used to describe the turbulence, are solved by the finite volume method with the use of the SIMPLE algorithm. The dynamic and thermal structure of the flow was analyzed by the presentation of several parameters, namely, the intensity of turbulence, reports …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 3, Issue 3, 2016 · pp. 14–23 Read article
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Forced Convection Heat Transfer Over a Plate Through Jets: A Review
Abstract: In the past two decades, many technical experimental, numerical and mathematical models are being presented by many researchers in India and abroad. A number of related papers are reviewed herein as a review of forced convection heat transfer over flat plate placed under micro multi-nozzle, jets zone and parameters affect the convective heat transfer. Some of them present important correlations for Nusselt number are collected here.Cite this Article Todkar RN, …
Published in Trends in Mechanical Engineering & Technology · Vol. 5, Issue 3, 2015 · pp. 47–50 Read article
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Numerical Simulation of Fluid Flow and Heat Transfer Enhancement in a Circular Wavy Channel
Abstract: The present study focuses on the computation of fully developed flow and heat transfer through a stationary circular wavy-walled duct. The fluid temperature at the channel inlet (Tin) is taken less than that of the walls (Tw). The governing equations are numerically solved in the domain by the control volume approach based on the SIMPLE technique. The circular wavy channel of 2.0 m length are tested in the current work; …
Published in Journal of Thermal Engineering and Applications · Vol. 2, Issue 2, 2015 · pp. 28–35 Read article