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《TURBINE TECHNOLOGY》 1999-03
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Influences of Different Inlet Conditions to Gas Dynamic Performances of Exhaust Hood

Zhang Di Zhou Qulan Xie Yonghui Sun Bi(Xi'an Jiaotong University)  
On the basis of numerical simulations, this paper analyzes the influences of three different inlet conditions on gas dynamic performances of turbine exhaust hood. It provides the loss coefficient of exhausting gas and flow-field structure of exhaust hood in different inlet conditions. On the basis of this, this paper analyzes the distribution of gas energy of exhaust hood in different inlet conditions and provides the basic direction of the exhaust hood optimization design.
【CateGory Index】: TK263.1
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【References】
Chinese Journal Full-text Database 2 Hits
1 FU Jing-lun~(1,2) LIU Jian-jun~1(1.Institute of Engineering Thermophysics,Chinese Academy of Science,Beijing 100080,China;2.Postgraduate School of the Chinese Academy of Science,Beijing 100080,China);Influence of Entering Flow Conditions on the Non-axial Symmetric Flow in Exhaust Hoods[J];Journal of Power Engineering;2007-05
2 FU Jing-Lun~(1,2) CHEN Chuan~(1,2) LIU Jian-Jun~1 1.Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100080,China; 2.Graduate University of Chinese Academy of Sciences,Beijing 100080,China;INFLUENCES OF INLET SWIRL ON NON-AXISYMMETRIC FLOWS IN TURBINE EXHAUST HOODS[J];Journal of Engineering Thermophysics;2007-S1
【Citations】
Chinese Journal Full-text Database 2 Hits
1 ;The Aerodynamic Performance of Modern Large Steam Turbine Low Pressure Exhaust Hood[J];Dongfang Electric Review;1993-01
2 Sun Bi;Liu Xiaofeng; Yan Yupeng(Xi'an Jiaotong University,710049,Xi'an);IMPROVING THE EFFICIENCY OF TURBINE THROUGH-FLOW PASSAGE USING THE TECHNIQUE OF BOUNDARY LAYER SUCTION[J];JOURNAL OF XI'AN JIAOTONG UNIVERSITY;1996-06
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 Du Zhanbo; Zhang Di; Sun Bi(Xi'an Jiaotong University, Xi'an China 710049);Optimal Design System of the Structure of Low Pressure Turbine's Exhaust Hood and Application[J];TURBINE TECHNOLOGY;1999-06
2 Zhang Di et al(;NUMERICAL SIMULATION OF THE FLOW FIELD IN EXHAUST HOODS OF LARGE POWER TURBINE.[J];THERMAL POWER GENERATION;1999-03
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 XU Xu (Beijing University of Aeronautics and Astronautics, School of Astronautics) KANG Shun\ JIANG Hong\|de (Chinese Academy of Sciences, Institute of Engineering Thermophysics);Numerical Simulation of 3D Viscous Flow in Exhaust Casing of a Low-Pressure Steam Turbine[J];Journal of Beijing University of Aeronautics and Astronautics;2002-06
2 ;The Aerodynamic Performance of Modern Large Steam Turbine Low Pressure Exhaust Hood[J];Dongfang Electric Review;1993-01
3 KONG Xiang-lin,SUN Qi,JIANG Sheng-ke (Dongfang Steam Turbine Works,Deyan g 618000,China);Design of New Type Low Pressure Exhaust Hood for 135MW Steam Turbine[J];Dongfang Electric Review;2006-02
4 Mao Sheng-kai, Wei Yu-zhen, Mei Yong-ling;Orthornormal Test of the Opti-mized Aerodynamic Performance of Turbine Exhaust Hood[J];Power Engineering;1987-06
5 CHEN Hongxi,XUE Murui(Shanghai Power Equipment Research Institute, Shanghai 200240, China);Effection of Geometry Dimension on Aerodynamic Performance of Low Pressure Exhaust Hood for Large Capacity Steam Turbine with Air-Cooled Condenser[J];Power Engineering;2003-06
6 DU Zhan-bo~1, MAO Jing-ru~2, SU Bi~2(1. Shanghai Turbine Co. Ltd., Shanghai 200240, China; 2. Xi'an Jiaotong University, Xi'an 710049, China);Measurements of Droplet Sizes at Mid-hight of Stationary Turbine Blades and Analysis of the Critical Weber Number[J];Power Engineering;2005-05
7 WU Zhi-hua,LI Liang,FENG Zhen-ping(College of Energy and Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Numerical Simulation of 3D Wet Steam Flow with Spontaneous Condensation[J];Journal of Power Engineering;2006-06
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9 Huang Wei dong (Xi'an, Xi'an Jiaotong University), Sun Bi, Feng Zhen ping;Influence of the Geometrical Shape of a Steam Turbine's Exhaust Diffusers on the Aerodynamic Performance[J];POWER ENGINEERING;1998-03
10 SHEN Guoping1,WANG Wei1,FAN Xuefei2,CHEN Hongxi2(1.Shanghai Steam Turbine Co. Ltd., Shanghai 200240, China; 2.Shanghai Power Equipment Research Institute, Shanghai 200240, China);Wind Tunnel Testing Loss Analysis of an Air Cooled 300MW Set's Exhaust Hood[J];Power Equipment;2003-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 WANG Hong-tao~1,ZHU Xiao-cheng~1,YANG Hong~2,ZHOU Dai-wei~2,DU Zhao-hui~1(1.School of Mechanical and Power Engineering,Shanghai Jiaotong University,Shanghai 200240,China;2.Shanghai Turbine Co.,Ltd.,Shanghai 200240,China);The Numerical Optimization Design for Low Pressure Exhaust Hood of Steam Turbines[J];Journal of Power Engineering;2009-01
China Proceedings of conference Full-text Database 1 Hits
1 HE Ping,HU Dan-mei,ZHOU Hong-qiang (School of Energy and Environmental Eng.Shanghai Univ.of Electric Power,shanghai 200090);Study of Optimization Design for Low-Pressure Exhaust Hood[A];[C];2009
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