Experimental investigation of stator flow in diagonal flow fan |
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| Authors: | Jie Wang Yoichi Kinoue Norimasa Shiomi Toshiaki Setoguchi Kenji Kaneko Yingzi Jin |
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| Affiliation: | (1) Xiasha Higher Educatinal Zone, Zhejiang Sci-Tech University, Hangzhou, 310018, China;(2) Department of Mechanical Engineering, Saga University, 1, Honjo, Saga 840-8502, Japan |
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| Abstract: | Experimental investigations were conducted for the internal flow of the stator of the diagonal flow fan. Corner separation
near the hub surface and the suction surface of the stator blade are focused on. At the design flow rate, the values of the
axial velocity and the total pressure at stator outlet decrease near the suction surface at around the hub surface by the
influence of the corner wall. At low flow rate of 80–90 % of the design flow rate, the corner separation between the suction
surface and the hub surface can be found, which become widely spread at 80 % of the design flow rate. |
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| Keywords: | diagonal flow rotor axial flow stator internal flow corner separation |
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