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STEADY: 作品数：493被引量：427H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：贺桂梅王丽娟姚素霞张萍岑理相更多>>; 相关机构：东南大学北京大学上海交通大学清华大学更多>>; 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中国博士后科学基金国家教育部博士点基金更多>>

Experimental Research on Inlet Steady Swirl Distortion in an Axial Compressor with Non-Uniform Tip Clearance: 《Journal of Thermal Science》2023年第1期286-296,共11页XU Rong HU Jun WANG Xuegao JIANG Chao LI Wenyu; supported by National Science and Technology Major Project(Grant No.2017-II-0004-0017)。; The inlet swirl distortion and non-uniform tip clearance have great effects on aero-engine performance and stall margin.In this paper,the effects of paired swirl distortion on the aerodynamic stability and stall incep...; 关键词：steady swirl distortion non-uniform tip clearance stall inception experiment research compressor performance

A unified theory for sharp dissolution front propagation inchemical dissolution of fluid-saturated porous rocks被引量：3: 《Science China(Technological Sciences)》2019年第1期163-174,共12页ZHAO ChongBin HOBBS Bruce ORD Alison; supported by the National Natural Science Foundation of China(Grant No.11272359); This paper presents a unified theory to deal with when, why and how a sharp acidization dissolution front(ADF), which is represented by the porosity distribution curve, can take place in an acidization dissolution sys...; 关键词：SHARP DISSOLUTION front stationary/steady STATE transient STATE acid DISSOLUTION capacity acidization DISSOLUTION porous ROCKS

Design and analysis of logarithmic spiral type sprag one-way clutch被引量：7: 《Journal of Central South University》2015年第12期4597-4607,共11页刘志辉严宏志曹煜明; Project(2011CB706800)supported by the National Basic Research Program of China; A complete mathematical model for logarithmic spiral type sprag one-way clutch design and analysis is given.It assumes that the motion of all clutch components can be expressed by a model of epicyclic gearing.It takes...; 关键词：mathematical model logarithmic spiral one-way clutch hunt-crossley windup angle steady contact force transient impact force

Establishment, maintenance, and re-establishment of the safe and efficient steady-following state: 《Chinese Physics B》2015年第8期651-657,共7页潘登郑应平; supported by the National Natural Science Foundation of China(Grant No.61174183); We present an integrated mathematical model of vehicle-following control for the establishment, maintenance, and re-establishment of the previous or new safe and efficient steady-following state. The hyperbolic functi...; 关键词：vehicle following system safe following distance hyperbolic function vehicle following control steady-following state

Form-induced stress in non-uniform steady and unsteady open channel flow over a static rough bed被引量：1: 《International Journal of Sediment Research》2015年第4期297-305,共9页Stephan M. Spiller Nils Ruther Benjamin Baumann; This paper presents a series of 18 steady and 45 unsteady flow experiments over an artificial, rough surface, obtained by a novel molding technique for gravel beds. Velocity data are obtained by a Particle Image Veloc...

Steady air injection flow control for increasing the surge margin of radial flow compressor被引量：1: 《Journal of Beijing Institute of Technology》2012年第3期321-327,共7页ISLEM Benhegouga 杨策李杜陈山; Supported by Chinese Specialized Research Fund for the Doctoral Program of Higher Education (20091101110014);the National Natural Science Foundation of China (51176013);National High Technology Research and Development Program of China("863" Program) (2007AA050502); Steady air injection upstream of the leading edge was used to increase the surge margin of a centrifugal compressor.To reveal the mechanism,steady numerical simulations were performed on a high pressure ratio centrifu...; 关键词：centrifugal compressor air injection numerical simulation

Steady thermal-solutal capillary convection in a shallow annular pool with the radial temperature and concentration gradients被引量：1: 《Science China(Technological Sciences)》2012年第8期2176-2183,共8页LI YouRong GONG ZhenXing WU ChunMei WU ShuangYing; supported by the National Natural Science Foundation of China (Grant No 51176209); Using asymptotical analysis,we investigate the characteristics of the coupled thermal and solutal capillary convection with the radial temperature and solute concentration gradients in a shallow annular pool with the ...; 关键词：coupled thermal and solutal capillary convection asymptotic solution BUOYANCY Soret effect

Steady Characteristics of the Water-Lubricated Conical Bearings: 《Journal of Donghua University(English Edition)》2012年第2期115-122,共8页李胜波敖宏瑞姜洪源 KORNEEV Andrey Yurievich SAVIN Leonid Alexeevich; Natural Science Foundation of Heilongjiang Province of China (No.LC2009C05); The water-lubricated conical bearing has attracted attentions of researchers for its simple structure, easily adjusted gap （fdm thickness ）, lower friction loss, and less pollution in application. A mathematic model...; 关键词：water-lubricated conical bearing hybrid conical bearing load-carrying capacity flow rate： frictional and DumDine losses

Numerical Investigations on the Steady and Unsteady Leakage Flow and Heat Transfer Characteristics of Rotor Blade Squealer Tip被引量：9: 《Journal of Thermal Science》2011年第4期304-311,共8页Jun LI Hao SUN Jinshan WANG Zhenping FENG; supported by China National Basic Research Program (973 Program),Project No.2007 CB 210107; The steady and unsteady leakage flow and heat transfer characteristics of the rotor blade squealer tip were conducted by solving Reynolds-Averaged Navier-Stokes （RANS） equations with k-co turbulence model. The first...; 关键词：Gas Turbine Blade Squealer Tip Leakage Flow Heat Transfer Numerical Simulation

NUMERICAL SIMULATION OF A PODDED PROPULSOR IN VISCOUS FLOW被引量：9: 《Journal of Hydrodynamics》2009年第1期71-76,共6页GUO Chun-yu MA Ning YANG Chen-jun; Project supported by the "Knowledge-based Ship Design Hyper-Integrated Platform (KSHIP)";a key project of the Ministry of Education and the Ministry of Finance of China; A podded propulsor in viscous flow is numerically simulated in this article. The region of fluid is divided into efficient calculation grids. The pressure and viscous force of blades, pod and strut are obtained as fun...; 关键词：podded propulsor PROPELLER STEADY UNSTEADY RANS

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