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STALL: 作品数：161被引量：276H指数：9; 导出分析报告; 相关领域：理学更多>>; 相关作者：王仲奇陈浮万继林宋彦萍陆华伟更多>>; 相关机构：麒麟软件有限公司哈尔滨工业大学南京航空航天大学武警广东总队医院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金北京市自然科学基金河北省自然科学基金更多>>

Wind Turbine Composite Blades:A Critical Review of Aeroelastic Modeling and Vibration Control: 《Fluid Dynamics & Materials Processing》2025年第1期1-36,共36页Tingrui Liu Qinghu Cui Dan Xu; supported by the Natural Science Foundation of Shandong Provincial of China(Grant Number ZR2022ME093);the Natural Science Foundation of China(Grant Number 51675315).; With the gradual increase in the size and flexibility of composite blades in large wind turbines,problems related toaeroelastic instability and blade vibration are becoming increasingly more important.Given their impa...; 关键词：Aeroelastic instability vibration control composite blade stall-induced nonlinear flutter high-frequency microvibration

Impact of circumferential inlet distortion on different types of stall inceptions in a transonic compressor: 《Chinese Journal of Aeronautics》2024年第11期107-117,共11页Tianyu PAN Jiandong YAN Hanan LU Qiushi LI; support of the National Natural Science Foundation of China(Nos.52322603,51976005,52006002,and 51906005);the Science Center for Gas Turbine Project,China(No.P2022-B-II-004-001);the Advanced Jet Propulsion Creativity Center,AEAC,China(No.HKCX2020-02-013);the National Science and Technology Major Project,China(No.2017-Ⅱ-0005-0018);the Fundamental Research Funds for the Central Universities,China(No.501XTCX2023146001);the Beijing Nova Program,China(No.20220484074);the Beijing Municipal Natural Science Foundation,China(No.3242016);the Collaborative Innovation Center for Advanced Aero-Engines,China。; The application of higher bypass ratios and lower pressure ratios significantly reduces specific fuel consumption with the development of turbofan engines.However,it also increases the risk of flow separation at the i...; 关键词：Partial surge Circumferential inlet distortion Transonic compressor Stall triggering event Loading distribution

Atomistic simulation of nanoindentation behavior of amorphous/crystalline dual-phase high entropy alloys: 《Journal of Materials Science & Technology》2024年第30期46-56,共11页R.C.Han H.Y.Song S.Li T.Guo; supported by the Natural Science Foundation of Shaanxi Province(No.2021JZ-53);the Program for Graduate Innovation Fund of Xi’an Shiyou University(No.YCS23212019).; High-entropy alloys(HEAs)are a new type of multi-principal metal materials that exhibit excellent me-chanical properties.However,the strength-ductility balance in the HEAs remains a challenge that needs to be addresse...; 关键词：High-entropy alloys NANOINDENTATION Deformation mechanism Molecular dynamics simulation

Comparison of Rotating Stall Warning by Different Methods for Variable Speed Configurations in a Contra-Rotating Compressor: 《Journal of Thermal Science》2024年第4期1379-1393,共15页XUE Fei WANG Yan'gang LIU Qian WU Tong LIU Hanru; supported by the National Natural Science Foundation of China(Grant No.52276039)。; Stall in compressors can cause performance degradation and even lead to disasters.These unacceptable consequences can be avoided by timely monitoring stall inception and taking effective measures.This paper focused on...; 关键词：contra-rotating compressor stall disturbance stall initiation moment long short-term memory(LSTM) stall warning

Effect of inlet elbow on rotation stall in waterjet ppropulsionpump: 《Fundamental Research》2024年第4期898-906,共9页Wei Li Shuo Li Leilei Ji Enda Li Weidong Shi Ramesh Agarwal Muhammad Awais; the Key International Cooperative research of National Natural Science Foundation of China(52120105010);National Natural Science Foundation of China(52179085);the National Key R&D Program Project(2020YFC1512405);the Fifth“333 High-Level Talented Person Cultivating Project”of Jiangsu Province,and Funded projects of“Blue Project”in Jiangsu Colleges and Universities.; To study the influence of an elbow inlet on the rotating stall characteristics of a waterjet propulsion pump(WJPP),a three-dimensional internal flow field in a WJPP under a straight-pipe inlet and elbow inlet is numer...; 关键词：Waterjet propulsion pump Inlet condition Rotation stall Flow structure Pressurefluctuation

Investigation of non-uniform leading-edge tubercles in compressor cascade:Based on multi-objective optimization and data mining: 《Chinese Journal of Aeronautics》2024年第7期134-152,共19页Jiezhong DONG Wuli CHU Haoguang ZHANG Bo LUO Tianyuan JI Ziyun ZHANG; support by the National Natural Science Foundation of China(No.52076179).; Corner stall receives noticeable attention in the aeroengine field as an important phenomenon in highly-load compressors.Non-uniform leading-edge tubercles,as an effective method to delay stall,are introduced into the...; 关键词：Corner stall Non-uniform leading-edge tubercles Stall indicator Stall evaluation parameter Mixed vortex

Stall Evolution Mechanism of a Centrifugal Compressor with a Wide-Long Vaneless Diffuser: 《Journal of Thermal Science》2024年第3期899-913,共15页ZHANG Lei KANG Jiacheng LANG Jinhua AN Guangyao ZHANG Qian WANG Longyao WANG Qifang; supports of National Natural Science Foundation of China(No.52076079);Natural Science Foundation of Hebei Province(E2022502048,E2020502013);Fundamental Research Funds for the Central Universities(No.2022MS085,2023MS121);Post-graduate's Innovation Fund Project of Hebei Province(No.CXZZSS2024162,No.CXZZBS2024165)。; The rotating stall mechanism is of high importance for the stability of centrifugal compressors and thermal power cycles.The majority of research concerning this topic has concentrated on the initial stall phase.Howev...; 关键词：centrifugal compressor wide-long vaneless diffuser stall evolution mechanism wake flow

Toward multicomponent mesoporous single-crystalline metal oxides: 《National Science Review》2024年第5期85-86,共2页Minkyeong Ban Jinwoo Lee; Mesoporous metal oxide materials have attracted significant interest due to their porous frameworks and large surface areas,finding applications in sensors,catalysis and energy storage[1].The performance of these mate...; 关键词：stability. CRYSTAL LITHIUM

Dynamical pattern recognition for univariate time series and its application to an axial compressor: 《Control Theory and Technology》2024年第1期39-55,共17页Jingtao Hu Weiming Wu Zejian Zhu Cong Wang; supported by the National Postdoctoral Researcher Program of China(No.GZC20231451);the National Natural Science Foundation of China(Nos.61890922,62203263);the Shandong Province Natural Science Foundation(Nos.ZR2020ZD40,ZR2022QF062).; In this paper, a learning and recognition approach is proposed for univariate time series composed of output measurements of general nonlinear dynamical systems. Firstly, a class of dynamical systems in the canonical ...; 关键词：Dynamical pattern recognition Deterministic learning Stall warning Radial basis function network Sampled-data observer

The Full Non‑linear Vortex Tube‑Vorton Method: the pre‑stall condition: 《Advances in Aerodynamics》2024年第1期324-355,共32页Jesus Carlos Pimentel‑Garcia; This article was supported by the National Council for Science and Technology of Mexico(Consejo Nacional de Ciencia y Tecnologia—CONACyT).; The present hybrid vortex tube-vorton method is based entirely on the Full Multi-wake Vortex Lattice Method(FMVLM)concepts,which means detaching vorticity with pre-cise vortex strength and orientation along all separa...; 关键词：Vortex methods Vortex filament method Vorton method Meshless methods Detached flow Low aspect ratio aerodynamics

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