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The optimization of inlet and outlet port locations of a vented square cavity
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نویسنده
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Armaghani Taher ,Talebi Farhad ,Mahmoudi Amir Houshang ,Gord Mahmoud Farzaneh
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منبع
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journal of heat and mass transfer research - 2014 - دوره : 1 - شماره : 1 - صفحه:35 -45
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چکیده
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In this study, mixed convection heat transfer and local and global entropy generation in a ventilated square cavity have been investigated numerically. the natural convection effect is achieved by a constant heat flux imposed at the bottom wall and cooled by injecting a cold follow. in order to investigate the effect of port location, four different placement configurations of the inlet and outlet ports are studied. in each case, external flow enters into the cavity through an inlet port in the left side of the cavity and exits from the opposite side. the other boundaries are assumed adiabatic. the cavity is subjected to laminar flow of water. the investigation has been carried out for the re=1000, and the richardson number with the range of 0.0001
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کلیدواژه
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Vented square cavity ,Entropy Generation ,Heat transfer ,Irreversibility ,Fluid friction ,irreversibility
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آدرس
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Islamic Azad University, Mahdishahr Branch, Department of Engineering, ایران, semnan university, Department of Mechanical Engineering, ایران, semnan university, Department of Mechanical Engineering, ایران, shahrood university of technology, Department of Mechanical Engineering, ایران
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Authors
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