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LOADING: 作品数：643被引量：1223H指数：13; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：刘飞张初何勇张宇红徐立臻更多>>; 相关机构：东南大学浙江大学哈尔滨工业大学西北工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Significant reduction of anisotropy in stress relaxation aging and mechanical properties improvement for 2195 Al-Cu-Li alloy subjected to plastic loading被引量：1: 《Chinese Journal of Aeronautics》2025年第1期217-234,共18页Liwen ZHANG Heng LI Tianjun BIAN Changhui WU Yanfeng YANG; support from the Key Program of the National Natural Science Foundation of China(No.51235010)。; Although the plastic loading can enhance creep deformation and yield strength,the anisotropic Stress Relaxation Aging(SRA)behavior and mechanism under plastic loading remain unclear,which presents a significant challe...; 关键词：Aluminum-lithium alloy Stress relaxation aging Precipitation-free zones In-plane anisotropy Stress relaxation

Effect of wire mesh casing treatment on axial compressor performance and stability: 《Chinese Journal of Aeronautics》2024年第3期60-76,共17页Ming ZHANG Jiaming ZHANG Jiahao HU Xu DONG Dakun SUN Xiaofeng SUN; supported by the National Natural Science Foundation of China(Nos.52325602 and U2241276);the Science Center for Gas Turbine Project,China(Nos.P2022-A-Ⅱ-002-001,P2022-C-Ⅱ-001-001 and P2022-CⅡ-003-001);the National Science and Technology Major Project,China(No.2017-Ⅱ-0005-0018);supported by the Key Laboratory of Pre-Research Management Centre,China(No.6142702200101)。; In this paper,a kind of Wire Mesh Casing Treatment(WMCT)is proposed to improve the stable operating range of the compressor.In contrast to the traditional circumferential groove,as for WMCT,a layer of wire mesh is lai...; 关键词：Axial compressor Wire mesh casing treatment Tip clearance flow Stall margin Blade loading

Radially loading rotary extrusion for manufacturing large-size conical cylinders with inner transverse high ribs被引量：1: 《Chinese Journal of Aeronautics》2023年第5期582-594,共13页Zhe CHEN Zhimin ZHANG Jie ZHENG Yong XUE; co-supported by the National Natural Science Foundation of China(No.52075501);the Fundamental Research Program of Shanxi Province,China(No.20210302124206).; The Large-size Conical Cylinders with Inner Transverse High Ribs(LCCWITHR) can reduce the weight of the parts while maintaining high rigidity and strength. Radially Loading Rotary Extrusion(RLRE) forming technology ca...; 关键词：Extrusion molding Rotary extrusion Radially loading Inner transverse rib Metal flow law Conical cylinder

Using tandem blades to break loading limit of highly loaded axial compressors被引量：7: 《Chinese Journal of Aeronautics》2022年第4期165-175,共11页Baojie LIU Chuanhai ZHANG Guangfeng AN Du FU Xianjun YU; the support of National Natural Science Foundation of China(Nos.51806004 and 51790511);National Science and Technology Major Project,China(No.2017-Ⅱ-0001-0013)。; It is confirmed that tandem-blade configurations have potential to enlarge the flow turning in two-dimension(2D) studies. However, the potential of tandem blades to enlarge the design space for highly loaded axial com...; 关键词：CASCADES Highly loaded axial compressors Loading limit Single blades Tandem blades

Multiscale modeling of mechanical behavior and failure mechanism of 3D angle-interlock woven aluminum composites subjected to warp/weft directional tension loading被引量：6: 《Chinese Journal of Aeronautics》2021年第8期202-217,共16页Zhenjun WANG Siyuan YANG Shiping SUN Yingfeng ZHANG Changchun CAI Bowen XIONG Wei YANG Zhifeng XU Huan YU; co-supported by the National Natural Science Foundation of China(Nos.51765045 and 51365043);the Aeronautical Science Foundation of China(No.2019ZF056013);the Jiangxi Provincial Natural Science Foundation(No.20202ACBL204010)。; The mechanical behavior and progressive damage mechanism of novel aluminum matrix composites reinforced with 3D angle-interlock woven carbon fibers were investigated using a multiscale modeling approach.The mechanical...; 关键词：Aluminum matrix composites Failure mechanism Mechanical behavior Progressive damage Multiscale modeling

Effects of the radial blade loading distribution and B parameter on the type of flow instability in a low-speed axial compressor被引量：2: 《Chinese Journal of Aeronautics》2018年第7期1470-1479,共10页Qiushi LI Simin LI Tianyu PAN; the supports of the National Natural Science Foundation of China (Nos.51636001 and 51706008);Aeronautics Power Foundation of China (No.6141B090315);China Postdoctoral Science Foundation (No.2017M610742); Previous studies showed that an axisymmetric hub-initiated disturbance defined as partial surge may initiate the stall of a transonic compressor; to reveal the instability evolution under full-span incompressible flow...; 关键词：Axisymmetric disturbance B parameter Flow instability Low-speed axial compressor Radial blade loading distribution

Optimum blade loading for a powered rotor in descent: 《Chinese Journal of Aeronautics》2016年第3期580-584,共5页Ramin Modarres David A.Peters; sponsored by the GT/WU Rotorcraft Center of Excellence Program,Dr.Mahendra Bhagwat,technical monitor; The optimum loading for rotors has previously been found for hover, climb and wind turbine conditions; but, up to now, no one has determined the optimum rotor loading in descent. This could be an important design cons...; 关键词：DESCENT HelicopterInflow LOADING OPTIMUM

Study on Friction Torque Loading with an Electro-hydraulic Load Simulator被引量：14: 《Chinese Journal of Aeronautics》2009年第6期691-699,共9页Shang Yaoxing Jiao Zongxia Wang Xiaodong Zhao Sijun; National Natural Science Foundation of China （50825502）; This article, in order to precisely impose friction on aircraft and weapon actuation systems, presents a new friction loading method characteristic of ＂torque-zero velocity＂ switching control with an electro-hydraul...; 关键词：FRICTION electro-hydraulic load simulator friction torque loading torque-zero velocity switching control servo mechanism actuator

Failure of EB-PVD Thermal Barrier Coatings Subjected to Thermo-Mechanical Loading被引量：1: 《Chinese Journal of Aeronautics》2006年第B12期82-85,共4页CHEN Chen ZHANG Chun-xia GUO Hong-bo GONG Sheng-kai ZHANG Yue; National Natural Science Foundation of China (50571005); Thermal barrier coatings （TBCs） were developed to protect metallic blades and vanes working in turbo-engines. The two-layered structure TBCs, consisting of NiCoCrAlY bond coat and yttria stabilized zirconia （YSZ）,...; 关键词：electron beam-physical vapor deposition （EB-PVD） thermal barrier coatings （TBCs） thermal-mechanical loading impedance spectroscopy FAILURE

ESTIMATION　OF　FATIGUE　LIFE　UNDER　RANDOM　LOADING　WITH　PLASTIC　HYSTERESIS　ENERGY　THEOREM被引量：1: 《Chinese Journal of Aeronautics》1994年第4期289-294,共6页Wu Fumin(Northwestern Polytechnical University, Xi’an, China, 710072)ian Dingshuan(Chinese Flitrht Test Establishment, Xi’an, China, 710089); Fatigue damage of materials includes static damage and cyclic damage.Static damage is a ratio of the plastic energy in first static loading to the statictoughness, while cyclic damage is the ratio of the cyclic plasti...; 关键词：plastic deforniation static characteristics fatigue tests fatigue life random loads

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