云南高校图书馆联盟文献共享服务平台- CASING

CASING: 作品数：124被引量：288H指数：9; 导出分析报告; 相关作者：杨洪明王璐王岚闵建琴谷家扬更多>>; 相关机构：云南烟草科学研究院云南同创检测技术股份有限公司华为技术有限公司中国农业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划中国博士后科学基金国家重点基础研究发展计划更多>>

TFM imaging of aeroengine casing ring forgings with curved surfaces using acoustic field threshold segmentation and vector coherence factor被引量：1: 《Chinese Journal of Aeronautics》2022年第11期401-415,共15页Shanyue GUAN Xiaokai WANG Lin HUA Yixuan LI; supported by the National Key Research and Development Program of China(No.2019YFB1704500);the National Natural Science Foundation of China(No.51875428);the Key Research and Development Program of Hubei Province,China(No.2020BAB144);the Excellent Youth Foundation of Hubei Province,China(No.2019CFA041);the Innovative Research Team Development Program of Ministry of Education of China(No.IRT_17R83);the 111 Project of China(No.B17034)。; The aeroengine casing ring forgings have complex cross-section shapes,when the conventional ultrasonic or phased array is applied to detect such curved surfaces,the inspection images always have low resolution and eve...; 关键词：Aeroengine casing Acoustic Field Threshold Segmentation(AFTS) Curved surfaces Total Focusing Method(TFM) Vector Coherence Factor(VCF)

Characteristics and mechanisms of turboshaft engine axial compressor casing containment被引量：4: 《Chinese Journal of Aeronautics》2021年第1期171-180,共10页Zekan HE Xiaojun GUO Haijun XUAN Xiaoming SHAN Xiaojing FAN Chuanyong CHEN Weirong HONG; To investigate the containment characteristics and mechanisms of axial compressor blade and casing in turboshaft engine,experimental and simulation research is conducted on Titanium alloy axial compressor blades and s...; 关键词：Axial compressor Blade and casing containment Damage characteristic Deformation and failure mechanism

A double integral method for quantitative evaluation of influence on thin-walled casing response caused by bearing uncertainties被引量：3: 《Chinese Journal of Aeronautics》2020年第9期2372-2381,共10页Binbin GENG Yanfei ZUO Zhinong JIANG Kun FENG Chen WANG Jie WANG; co-supported by the Young Scientists Fund of the National Natural Science Foundation of China(No.51905025);the Joint Funds of the National Natural Science Foundation of China(No.U1708257);the Fundamental Research Funds for the Central Universities(No.JD1911)。; Bearings in a gas turbine engine are the key connecting components transmitting force and motion between rotors and thin-walled flexible casing.The bearing stiffness and damping of squeeze film damper(SFD)nearby beari...; 关键词：Dynamic coefficients Gas turbine engine Measuring point response Quantitative evaluation Uncertainty analysis

An experimental method for squealer tip flow field considering relative casing motion被引量：9: 《Chinese Journal of Aeronautics》2020年第7期1942-1952,共11页Fei ZENG Jinlin DU Lin HUANG Liming XUAN Qiang ZHAO Zhengping ZOU; supported by the National Natural Science Foundation of China(No.51676005)。; Squealer tip is widely used in turbines to reduce tip leakage loss.In typical turbine environment,the squealer tip leakage flow is affected by multiple factors such as the relative casing motion and the wide range of ...; 关键词：Blade tip/casing gap measurement Particle Image Velocimetry(PIV) Relative casing motion Similarity transformation TURBINE Wide range of variable incidence angles

Containment of soft wall casing wrapped with Kevlar fabric被引量：7: 《Chinese Journal of Aeronautics》2019年第4期954-966,共13页Zekan HE Haijun XUAN Conger BAI Manli SONG Zhuoshen ZHU; supported by the Chinese Aviation Propulsion Technology Development Program (No. APTD-1103-07); Aramid fabrics have been commonly used in the civil turbofan engine fan blade containment system for its excellent performance. To investigate the behavior and capability of soft wall containment casing, a series of f...; 关键词：CONTAINMENT equation Fan blade Inner metal ring KEVLAR FABRIC SOFT WALL CASING

Recent development of casing treatments for aeroengine compressors被引量：20: 《Chinese Journal of Aeronautics》2019年第1期1-36,共36页Xiaofeng SUN Xu DONG Dakun SUN; supported by the National Natural Science Foundation of China (Nos. 51790514, 11661141020 and 51576008); Casing treatment is a mature stabilization technique which has been widely applied on aero-engines for modern aircrafts and turbo-chargers for automobiles. After the investigations of half century since the 1960 s, th...; 关键词：CASING treatment COMPRESSOR COMPRESSOR stability ROTATING STALL STALL MARGIN

Experimental investigation of a counter-rotating compressor with boundary layer suction被引量：6: 《Chinese Journal of Aeronautics》2015年第4期1044-1054,共11页Shi Lei Liu Bo Na Zhenzhe Wu Xiaoxiong Lu Xiaofeng; supported by the National Natural Science Foundation of China (No.51236006);Advanced Aeroengine Collaborative Innovation Center; This paper presents the aspirated modification of a dual-stage counter-rotating compressor which contains inlet guide vanes（IGVs）, two counter-rotating rotors（R1, R2）, and outlet guide vanes（OGVs）.Uniform circul...; 关键词：Boundary layer suction Compressor characteristicCounter-rotatingcompressor Hollow blade Shroud casing

Tip-leakage flow loss reduction in a two-stage turbine using axisymmetric-casing contouring被引量：9: 《Chinese Journal of Aeronautics》2014年第5期1111-1121,共11页Wei Zuojun Qiao Weiyang Shi Peijie Chen Pingping Zhao Lei; In order to reduce the losses caused by tip-leakage flow, axisymmetric contouring is applied to the casing of a two-stage unshrouded high pressure turbine（HPT） of aero-engine in this paper. This investigation focuse...; 关键词：Axisymmetric-casing contouring Leakage Leakage flow Loss reduction Tip clearance Turbines

Study on ballistic penetration resistance of titanium alloy TC4, Part II: Numerical analysis被引量：7: 《Chinese Journal of Aeronautics》2013年第3期606-613,共8页Zhang Tao Chen Wei Guan Yupu Gao Deping Li Shuguang; Enhancing containment capability and reducing weight are always great concerns in the design of casings. Ballistic tests can help to mitigate a catastrophic event after a blade out, yet taking time and costing money. ...; 关键词：Absorbed energy CASING CONTAINMENT Critical velocity Failure mechanism SIMULATION

Study on Titanium Alloy TC4 Ballistic Penetration Resistance Part I:Ballistic Impact Tests被引量：12: 《Chinese Journal of Aeronautics》2012年第3期388-395,共8页ZHANG Tao CHEN Wei GUAN Yupu GAO Deping; Ballistic impact test of different-scale casings is an efficient way to demonstrate the casing containment capability at the preliminary design stage of the engine. For the sake of studying the titanium alloy TC4 casi...; 关键词：CONTAINMENT CASING ballistic penetration damage mechanism failure mode

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