Heat transfer and friction characteristi
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K.R. Aharwal; Bhupendra K. Gandhi; J.S. Saini
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Article
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2009
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Elsevier Science
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English
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The use of artificial roughness in a solar air heater duct has been proposed to be an excellent option to enhance the heat transfer from absorber plate to the air. This paper presents an experimental investigation on heat transfer and friction characteristics of solar air heater ducts with integral