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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

Experimental Characterization of the Supersonic Transitional Wake Downstream of a Single Roughness Element: 《Journal of Thermal Science》2020年第4期1085-1093,共9页BOTTINI Henny SARACOGLU Bayindir H. PANIAGUA Guillermo; An experimental campaign was carried out to investigate the characteristics of the transitional supersonic wake downstream of a single roughness element. Two Mach numbers were tested, 1.6 and 2.3, and two roughness he...; 关键词：supersonic boundary layer roughness wake steady measurements unsteady measurements heat transfer

Thermodynamic Analysis of Packed Bed Thermal Energy Storage System被引量：5: 《Journal of Thermal Science》2020年第2期445-456,共12页GUO Huan XU Yujie GUO Cong CHEN Haisheng WANG Yifei YANG Zheng HUANG Ye DOU Binlin; The authors acknowledge the support provided by National Key R&D plan(No.2017YFB0903605);National Natural Science Foundation of China(No.51806210);Newton Advanced Fellowship of the Royal Society(No.NA 170093);International Partnership Program,Bureau of International Cooperation of Chinese Academy of Sciences(No.182211KYSB20170029).; A packed-bed thermal energy storage(PBTES) device, which is simultaneously restricted by thermal storage capacity and outlet temperatures of both cold and hot heat transfer fluids, is characterized by an unstable oper...; 关键词：packed BED thermal energy storage THERMOCLINE STEADY THERMODYNAMIC analysis STABLE operation

Numerical Investigation and Non-Axisymmetric Endwall Profiling of a Turbine Stage被引量：2: 《Journal of Thermal Science》2019年第4期811-825,共15页REHMAN Abdul LIU Bo; This paper presents an optimization of a high pressure turbine by constructing non-axisymmetric endwalls to the stator row and the rotor hub.The optimization was quantified by using optimization algorithms based on th...; 关键词：optimization NON-AXISYMMETRIC ENDWALL high pressure turbine stage efficiency secondary kinetic energy STEADY UNSTEADY OFF-DESIGN

Study of Unsteady Flow Simulation of Backward Impeller with Non-uniform Casing被引量：2: 《Journal of Thermal Science》2017年第3期208-213,共6页War War Min Swe Hiroya MORIMATSU Hidechito HAYASHI Tetsuya OKUMURA Ippei ODA; The flow characteristics of the centrifugal fans with different blade outlet angles are basically discussed on steady and unsteady simulations for a rectangular casing fan. The blade outlet angles of the impellers are...; 关键词：Centrifugal fan IMPELLER Blade outlet angles Steady and unsteady simulation Rectangular casing

Numerical Study of Combining Steady Vortex Generator Jets and Deflected Trailing Edge to Reduce the Blade Numbers of Low Pressure Turbine Stage: 《Journal of Thermal Science》2016年第6期511-517,共7页Li Chao YAN Peigang Wang Xiangfeng HAN Wanjin WANG Qingchao; supported by the National Foundation for Innovative Research Groups of China(Grant No.51421063); A flow control system that combined steady Vortex Generator Jets and Deflected Trailing-edge(VGJs-DT) to decrease the low pressure turbine(LPT) blade numbers was presented.The effects of VGJs-DT on energy loss and flo...; 关键词：Vortex cascade turbine resist blade Turbine Numbers turbulence projection pitch

Profile and Secondary Flow Losses in a High-Lift LPT Blade Cascade at Different Reynolds Numbers under Steady and Unsteady Inflow Conditions被引量：5: 《Journal of Thermal Science》2012年第6期483-491,共9页Satta F. Simoni D. Ubaldi M. Zunino P. Bertini F.; The aerodynamic flow field downstream of a Low-Pressure High-Lift(HL)turbine cascade has been experimentally investigated for different Reynolds numbers under both steady and unsteady inflows,in order to analyse the c...; 关键词：profile losses secondary flow losses high-lift profdes unsteady inflow LPT blade.

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

Experimental Investigation of Separation and Transition Processes on a High-Lift Low-Pressure Turbine Profile Under Steady and Unsteady Inflow at Low Reynolds Number被引量：9: 《Journal of Thermal Science》2010年第1期26-33,共8页Satta F Simoni D Ubaldi M Zunino P Bertini F; The effects induced by the presence of incoming wakes on the boundary layer developing over a high-lift low-pressure turbine profile have been investigated in a linear cascade at mid-span.The tested Reynolds number is...; 关键词：boundary layer separation boundary layer transition wake-boundary layer interaction high-liftprofile low-pressure turbine

Dynamic behaviors of cavitation bubble for the steady cavitating flow被引量：9: 《Journal of Thermal Science》2009年第4期338-344,共7页Jun CAI,Xiulan HUAI and Xunfeng LIInstitute of Engineering Thermophysics,Chinese Academy of Sciences,P.O.Box 2706,Beijing 100190,China Professor; support of the National Natural Science Foundation of China (Grant No. 50806078);the National High-Tech Research and Development Program of China (863 Program, Grant No. 2006AA05Z203).; In this paper, by introducing the flow velocity item into the classical Rayleigh-Plesset dynamic equation, a newequation, which does not involve the time term and can describe the motion of cavitation bubble in the st...; 关键词：cavitation bubble bubble dynamics hydrodynamic cavitation cavitating flow process intensification

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