| A NEW METHOD TO JUDGE THE ENHANCEMENT OF HEAT TRANSFER IN THE TRAILING EDGE OF TURBINE BLADES |
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| 引用本文： | Wang Baoguan(Department of Power Engineering,NUAA 29 Yudao Street,Nanjing 210016,P.R.China). A NEW METHOD TO JUDGE THE ENHANCEMENT OF HEAT TRANSFER IN THE TRAILING EDGE OF TURBINE BLADES[J]. 南京航空航天大学学报(英文版), 1994, 0(2) |
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| 作者姓名： | Wang Baoguan(Department of Power Engineering NUAA 29 Yudao Street Nanjing 210016 P.R.China) |
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| 作者单位： | Department of Power Engineering，NUAA 29 Yudao Street，Nanjing 210016，P.R.China |
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| 摘 要： | ＡＮＥＷＭＥＴＨＯＤＴＯＪＵＤＧＥＴＨＥＥＮＨＡＮＣＥＭＥＮＴＯＦＨＥＡＴＴＲＡＮＳＦＥＲＩＮＴＨＥＴＲＡＩＬＩＮＧＥＤＧＥＯＦＴＵＲＢＩＮＥＢＬＡＤＥＳ￥ＷａｎｇＢａｏｇｕａｎ（ＤｅｐａｒｔｍｅｎｔｏｆＰｏｗｅｒＥｎｇｉｎｅｅｒｉｎｇ，ＮＵＡＡ２９...
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A NEW METHOD TO JUDGE THE ENHANCEMENT OF HEAT TRANSFER IN THE TRAILING EDGE OF TURBINE BLADES |
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| Wang Baoguan. A NEW METHOD TO JUDGE THE ENHANCEMENT OF HEAT TRANSFER IN THE TRAILING EDGE OF TURBINE BLADES[J]. Transactions of Nanjing University of Aeronautics & Astronautics, 1994, 0(2) |
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| Authors: | Wang Baoguan |
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| Abstract: | An experimental investigation of heat transfer and friction loss with taper pin fin configurations were dealed with. Three kinds of configurations-full cross pin fins (FCF), shorter round pin fins (SRF) and taper pin fins (TPF), with different height md spacing of the fins and friction loss are compared with each other. Besides, a new dimensionless number, the ratio of f to Nu, cslled here the specific friction loss, is put forward to judge the validity of configurations. The comparison obviously shows that: |
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| Keywords: | heat flux cooling blades pressure drag beat transfer with pin fin experimentation |
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