Study on Aerodynamics of a Fan Slot Jet in Crossflow(T-junction and Cross Flow)
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概要
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The paper describes results of a numerical and experimental study of pressure and velocity fields arising during normal injection of a radial slot jet into ducted flow. The studies were carried out for injection parameters varying in a broad range. In this paper, the jet exit has two types of shape: sharp and round edge (α). The pressure profile along the duct length plotted in generalized coordinates was found to be quite a universal distribution. The distribution of the longitudinal velocity in the tube under different blowing parameters m is also given. Results of measurements of local hydraulic losses are presented for the duct section where the normal injection of the slot jet was organized. The numerical and experimental data are shown to be underestimated compared with the results predicted by the theory of perfect mixing for a ducted flow with mass supply. The possible reasons of hydraulic losses coefficient behavior are discussed.
- 一般社団法人日本機械学会の論文
- 2005-10-05
著者
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Wang Haijun
State Key Laboratory Of Multiphase Flow In Power Engineering Xi'an Jiaotong University
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LI Huixiong
State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University
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CHEN Tingkuan
State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University
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Po Lin
State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University
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Terekhov V.
Institute of Thermophysics SB RAS
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Luo Yushan
State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University
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Mshvidobadze Yu.
Institute of Thermophysics SB RAS
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Bi Qincheng
State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University
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Li Huixiong
State Key Laboratory Of Multiphase Flow In Power Engineering Xi'an Jiaotong University
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Chen Tingkuan
State Key Laboratory Of Multiphase Flow In Power Engineering Xi'an Jiaotong University
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Po Lin
State Key Laboratory Of Multiphase Flow In Power Engineering Xi'an Jiaotong University
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Luo Yushan
State Key Laboratory Of Multiphase Flow In Power Engineering Xi'an Jiaotong University
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Bi Qincheng
State Key Laboratory Of Multiphase Flow In Power Engineering Xi'an Jiaotong University
関連論文
- F109 EXPERIMENTAL INVESTIGATION ON THE FRICTIONAL PRESSURE DROP OF HIGH PRESSURE STEAM-WATER TWO-PHASE FLOWS IN AN OPTIMIZED INTERNALLY-RIBBED TUBE(Multiphase Flow-1)
- Study on Aerodynamics of a Fan Slot Jet in Crossflow(T-junction and Cross Flow)