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Cfd Study of Wall Structure on Heat Transfer Enhancement in Mini-Channels
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DOR
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20.1001.2.9919199705.1399.11.1.549.4
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نویسنده
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- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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Considering the importance of the role of micro-channels in increasing heat efficiency and the important role of geometric parameters on heat transfer, in this research, using cfd simulation, heat transfer in mini-channels with different grooves in the wall has been investigated# for this purpose, mini-channels of the same length and different grooves in the wall in three diameters of 2,5,8 mm were used# the simulation results show that creating a groove in the wall of the mini-channel increases its thermal performance compared to a smooth wall# the triangular groove has the best performance compared to other geometries#
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کلیدواژه
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Heat Transfer ,Nusselt Number ,Cfd ,Mini-Channel
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آدرس
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Razi University, Iran, Razi University, Iran
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Authors
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