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TUBES: 作品数：236被引量：466H指数：9; 导出分析报告; 相关领域：理学更多>>; 相关作者：张延丰张瑞陈秀彬葛甜甜李萍更多>>; 相关机构：中国石油冶金工业信息标准研究院中橡集团沈阳橡胶研究设计院清华大学更多>>; 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国家高技术研究发展计划国家科技支撑计划更多>>

Development of data acquisition system for induction heating equipment of large caliber coated tubes: 《Baosteel Technical Research》2025年第1期41-46,共6页HE Chunyao WEN Hongquan; In the anticorrosive coating line of a welded tube plant, the current status and existing problems of the medium-frequency induction heating equipment were discussed.Partial renovations of the power control cabinet ha...; 关键词：induction heating data acquisition data processing coating line welded steel tube

Effect of pouring time on microstructure and mechanical properties of centrifugal cast Ti-46Al alloy tubes: 《China Foundry》2025年第1期65-74,共10页Gang Huang Qian Dang Cong-cong Su Jing Zhao Chi Zhang Guo-huai Liu Zhao-dong Wang; financially supported by the Natural Science Foundation of China(52071065);the Fundamental Research Funds for the Central Universities(N2007007);the National Key R&D Program of China(2016YFB-0301201)。; The grain size of TiAl alloy castings prepared by traditional casting process is coarse,thus showing poor mechanical properties.In this study,a new type of high performance Ti-46Al alloy tube prepared by vacuum centri...; 关键词：vacuum induction melting centrifugal casting Ti-46Al alloy pouring time Ti-Al alloy tubes

Distributed event-triggered collision avoidance coordinated control for QUAVs based on flexible virtual tubes: 《Chinese Journal of Aeronautics》2025年第2期339-352,共14页Hongzhen GUO Mou CHEN Mihai LUNGU Baomin LI; supported in part by the National Key R&D Program of China(No.2023YFB4704400);in part by the National Natural Science Foundation of China(Nos.U23B2036,U2013201).; In this paper,a distributed Event-Triggered(ET)collision avoidance coordinated control for Quadrotor Unmanned Aerial Vehicles(QUAVs)is proposed based on Virtual Tubes(VTs)with flexible boundaries in the presence of un...; 关键词：Quadrotor unmanned aerial vehicles Collision avoidance Virtual tubes with flexible boundaries Event-triggered mechanism Hysteresis uniform quantizer Distributed coordinated control

Bending Characteristics of Folded Multi-celled Tubes with Square and Circular Section Geometries: 《Acta Mechanica Solida Sinica》2025年第1期125-141,共17页Rui Liang Fengxiang Xu Zhen Zou Xiaoqiang Niu Xuebang Tang Tingpeng Li; supported by the National Natural Science Foundation of China(Grant No.52475277);2022 Guangxi University Young and Middle-aged Teachers’Basic Research Ability Improvement Project(Grant No.2022KY0781);Scientific Research Funds of Guilin University of Aerospace Technology(Grant No.XJ22KT29).; This research investigates the bending response of folded multi-celled tubes(FMTs)fabricated by folded metal sheets.A three-point bending test for FMTs with circular and square sections is designed and introduced.The ...; 关键词：BENDING Folded Multi-celled tube Energy absorption Numerical

Quasi-Static and Dynamic Collapse Behavior of Circular Foam-Filled Tubes Inspired by Bamboos: 《Chinese Journal of Mechanical Engineering》2024年第6期235-257,共23页Kai Liu Zhenhao Yu Kaiyun Wang Lin Jing; Supported by National Natural Science Foundation of China(Grant No.12122211);Sichuan Provincial Science and Technology Program of China(Grant No.2022NSFSC0035)。; The axial collapse mechanical behavior and energy absorption characteristics of circular foam-filled tubes mimicking the bamboo characteristics under quasi-static and low-velocity impact loads were investigated via ex...; 关键词：Foam-filled bionic tube Collapse behaviour CRASHWORTHINESS Energy absorption Dynamic load

Recent Development of Heat Transfer and Fluid Flow of Supercritical CO_(2) in Tubes: Mechanisms and Applications: 《Journal of Thermal Science》2024年第6期2274-2298,共25页ZHANG Xirui SHAO Qihan LIU Jian XI Wenxiong LIU Chaoyang SUNDEN Bengt; supported by Key Laboratory Continuously Supporting Project(Grant No.WDZC6142703202216);the Natural Science Foundation of Hunan Province(Grant No.2023JJ40733).; With the advantages of low cost,excellent ability of heat and mass transfer and easy accessibility to the supercritical point,supercritical CO_(2) has been applied in many engineering devices recently.Because of the s...; 关键词：supercritical CO_(2) flow behavior heat transfer practical applications developments and challe

Fuzzy Control Optimization of Loading Paths for Hydroforming of Variable Diameter Tubes: 《Computers, Materials & Continua》2024年第11期2753-2768,共16页Yong Xu Xuewei Zhang Wenlong Xie Shihong Zhang Xinyue Huang Yaqiang Tian Liansheng Chen; supported by the Shenyang Science and Technology Program(grant number 22-301-1-10).; The design of the loading path is one of the important research contents of the tube hydroforming process.Optimization of loading paths using optimization algorithms has received attention due to the inefficiency of o...; 关键词：Variable diameter tubes finite element simulation HYDROFORMING fuzzy control

Analysis of LNG flow and enhanced heat transfer characteristics within tubes with structural enhancements: 《International Journal of Fluid Engineering》2024年第3期72-85,共14页Zhongyun Tian Wenke Zheng; Natural gas is widely used as a clean energy source and because of its convenient transportation, high calorific value, and large reserves. It is therefore of great importance to study its liquefaction characteristics...; 关键词：STRUCTURAL FLOW TRANSFER

The penetration depth of atomic radicals in tubes with catalytic surface properties: 《Plasma Science and Technology》2024年第7期157-164,共8页Domen PAUL Miran MOZETIC Rok ZAPLOTNIK Alenka VESEL Gregor PRIMC Denis DONLAGIC; funded by the Slovenian Research Agency,Core Funding(No.P2-0082)and Project(No.L24487)。; Catalysis of molecular radicals is often performed in interesting experimental configurations.One possible configuration is tubular geometry.The radicals are introduced into the tubes on one side,and stable molecules ...; 关键词：oxygen plasma penetration depth CATALYSIS heterogeneous surface recombination atom loss

Hollow tubes constructed by carbon nanotubes self-assembly for CO_(2) capture: 《Journal of Central South University》2024年第7期2256-2267,共12页CHEN Xu-rui WU Jun GU Li CAO Xue-bo; Project(ZCLTGS24B0101)supported by Zhejiang Provincial Natural Science Foundation of China;Project(Y202250501)supported by Scientific Research Fund of Zhejiang Provincial Education Department,China;Project supported by SRT Research Project of Jiaxing Nanhu University,China。; Carbon nanotubes(CNTs)have garnered significant attention in the fields of science,engineering,and medicine due to their numerous advantages.The initial step towards harnessing the potential of CNTs involves their mac...; 关键词：carbon nanotubes SELF-ASSEMBLY hollow tubes CO_(2) capture

TUBES