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《JOURNAL OF AEROSPACE POWER》 1997-03
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A NUMERICAL ANALYSIS OF THERMAL BENDING DEFORMATION AND ITS INFLUENCE ON ROTOR

Lu Shan,Zhao Ming,Ren Pingzhen,Qi Xianping (7th Dept.Northwestern Polytechnical University,Xi'an 710072)  
Thermal bending deformation and its influence on an aeroengine's rotor are analyzed numerically,and some useful results for engineering are obtained.On the basis of axial symmetrical static temperture field of engine's rotor,its axial non-symmetrical temperture field is formed by the aid of thermal bending test data,three-dimension thermal elastic FEM is used to calculate the thermal bending deformation,and transfer matrix method is employed to calculate thermal bending vibration response.These methods are verified by thermal bending tests.In general,this numerical method is simple and applicable to the thermal bending analyses and investigation of its influence on aircraft engine.
【CateGory Index】: O344.3
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【References】
Chinese Journal Full-text Database 4 Hits
1 ZHU Xiang-zhe,HE Wei,YUAN Hui-qun (School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China.);Effects of Steady Temperature Field on Vibrational Characteristics of a Rotor System[J];Journal of Northeastern University(Natural Science);2008-01
2 ZHU Xiang-zhe~1,YUAN Hui-qun~1,ZHANG Lian-xiang~2(1.School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China; 2.School of Mechanical Engineering,Liaoning Shihua University,Fushun 113001, China; 3.Shenyang Aeroengine Research Institute,Shenyang 110015,China);Study on Characteristics of Steady Thermal Vibration of Stream Turbine's Rotor System[J];Journal of Power Engineering;2008-03
3 Ren Pingzhen Lu Shan Zhao Ming (Northwestern Polytechnical University, Xi′an 710072);Numerical Analysis Method of Thermal Deflection and its Affection on Vibration Response of Rotor[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-02
4 YUAN Hui-qun1,2,ZHU Xiang-zhe1,LI Dong1,WEN Bang-chun1(1.School of Mechanical Engineering and Automation,Northeastern University,Shengyang 110004,China; 2.Shenyang Aeroengine Research Institute,Shenyang 1 10015,China);Dynamic characteristics of transient thermal starting up of a rotor system[J];Journal of Vibration and Shock;2009-07
China Proceedings of conference Full-text Database 1 Hits
1 YUAN Hui-qun~1 ZHANG Lian-xiang~2 ZHU Xiang-zhe~1 YANG Li-se~1 (1.Northeastern University,Shengyang 110004,China;) (2.Shenyang Aeroengine Research Institut,Shenyang 110015,China;);STUDY ON THERMAL VIBRATION CHARACTERISTICS OF HIGH PRESSURE ROTOR SYSTEM OF AEROENGINE[A];[C];2008
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Ren Pingzhen Lu Shan Zhao Ming (Northwestern Polytechnical University, Xi′an 710072);Numerical Analysis Method of Thermal Deflection and its Affection on Vibration Response of Rotor[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHU Xiang-zhe,HE Wei,YUAN Hui-qun (School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China.);Effects of Steady Temperature Field on Vibrational Characteristics of a Rotor System[J];Journal of Northeastern University(Natural Science);2008-01
2 ZHU Xiang-zhe~1,YUAN Hui-qun~1,ZHANG Lian-xiang~2(1.School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China; 2.School of Mechanical Engineering,Liaoning Shihua University,Fushun 113001, China; 3.Shenyang Aeroengine Research Institute,Shenyang 110015,China);Study on Characteristics of Steady Thermal Vibration of Stream Turbine's Rotor System[J];Journal of Power Engineering;2008-03
3 JIA Min,XIE Yu-jun,L Ling(School of Mechanical Engineering,Liaoning University of Petroleum & Chemical Technology,Fushun Liaoning 113001,P.R.China);Numeric Study on Transient Heat Imbalance Response of Turbine Rotor-Bearing System[J];Journal of Liaoning University of Petroleum & Chemical Technology;2008-01
4 Ren Pingzhen Lu Shan Zhao Ming (Northwestern Polytechnical University, Xi′an 710072);Numerical Analysis Method of Thermal Deflection and its Affection on Vibration Response of Rotor[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-02
5 Yang Haiyan Ren Pingzhen Xu lingzhi Zhao Ming (Northwestern Polytechnical University,Xi′an 710072);The Effect of Centralized SFD on Suppressing Vibration in Aero engine[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-04
6 Xu Lingzhi Zhao Ming Ren Pingzhen Chai Weidong (Northwestern Polytechnical University, Xi′an 710072);The Method for Analysing the Vibration Behavior of Rotor with the Engagement of Spiral Bevel Gears[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-04
7 Chai Weidong Xu Lingzhi Ren Pingzhen Zhao Ming Wei Deming (Northwestern Polytechnical University, Xi′an 710072);Study on the Vibration Behavior of the Rotor case System[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-06
8 TIAN Yong-wei,YANG Jian-gang(National Engineering Research Center of Turbo-Generator Vibration,Southeast University,Nanjing 210096,China);Research on the Balance Compensation of a Residual Bending[J];Turbine Technology;2006-03
9 Yang Shenji Zhao Ming Yang Bingyu Qi Xianping Ren Pingzhen(Dept.of Aeroengine,Northwestern Polytechnical Univ.,Xi′an,710072);EXPERIMENTAL STUDY OF VIBRATION CHARACTERISTIC OF ROTOR PASSING THROUGH CRITICAL SPEED[J];JOURNAL OF PROPULSION TECHNOLOGY;1998-02
10 Li Zhigang(Xi'an Gaohua Miniature Circuit Limited Co.,Xi'an,710068)Yang Haiyan Ren Pingzhen Wei Deming Wang Mohu Hu Bigang(Dept.of Aeroengine,Northwestern Polytechnical Univ ,Xi′an,710072);CALCULATION AND ANALYSIS OF VIBRATION CHARACTERISTIC FOR A MINIATURE ENGINE[J];JOURNAL OF PROPULSION TECHNOLOGY;1998-06
【Co-references】
Chinese Journal Full-text Database 3 Hits
1 Shi Yajie (School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100083, China)Lin Yun (Jin Zhu University of Guiyang, Guiyang 550000, China)Hong Jie (School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100083, China);Study of dynamic responses of rotor systems to transverse forces[J];Journal of Beijing University of Aeronautics and Astronautics;2004-01
2 Hu Bigang and Ren Pingzhen (7th Dept.Northwestern Polytechnical University,Xi'an 710072) Feng Guoquan (Shenyang Aeroengine Institute,Shengyang 110015);AN EXPERIMENTAL INVESTIGATION ON VIBRATION OF A ROTOR WITH THERMAL BOW[J];JOURNAL OF AEROSPACE POWER;1997-01
3 Ren Pingzhen Lu Shan Zhao Ming (Northwestern Polytechnical University, Xi′an 710072);Numerical Analysis Method of Thermal Deflection and its Affection on Vibration Response of Rotor[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-02
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 ZHU Xiang-zhe,HE Wei,YUAN Hui-qun (School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China.);Effects of Steady Temperature Field on Vibrational Characteristics of a Rotor System[J];Journal of Northeastern University(Natural Science);2008-01
2 ZHU Xiang-zhe~1,YUAN Hui-qun~1,ZHANG Lian-xiang~2(1.School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China; 2.School of Mechanical Engineering,Liaoning Shihua University,Fushun 113001, China; 3.Shenyang Aeroengine Research Institute,Shenyang 110015,China);Study on Characteristics of Steady Thermal Vibration of Stream Turbine's Rotor System[J];Journal of Power Engineering;2008-03
3 JIA Min,XIE Yu-jun,L Ling(School of Mechanical Engineering,Liaoning University of Petroleum & Chemical Technology,Fushun Liaoning 113001,P.R.China);Numeric Study on Transient Heat Imbalance Response of Turbine Rotor-Bearing System[J];Journal of Liaoning University of Petroleum & Chemical Technology;2008-01
4 L iu Jinyang ( Department of Engineering Mechanics,Shanghai Jiaotong University Shanghai,2 0 0 0 30 ) Ren Pinzhen Liao Minfu Zhao Min Yang H aiyan ( Department of Power Engineering,North Westernpolytechnical University Xian,710 0 72 );A Study on the Vibration of Flexible Rotor due to Its Initial Bending and Unbalance[J];Journal of Vibration,Measurement & Diagnosis;1998-04
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Hu Bigang and Ren Pingzhen (7th Dept.Northwestern Polytechnical University,Xi'an 710072) Feng Guoquan (Shenyang Aeroengine Institute,Shengyang 110015);AN EXPERIMENTAL INVESTIGATION ON VIBRATION OF A ROTOR WITH THERMAL BOW[J];JOURNAL OF AEROSPACE POWER;1997-01
2 Ren Pingzhen Lu Shan Zhao Ming (Northwestern Polytechnical University, Xi′an 710072);Numerical Analysis Method of Thermal Deflection and its Affection on Vibration Response of Rotor[J];MECHANICAL SCIENCE AND TECHNOLOGY;1997-02
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