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GENERATED: 作品数：709被引量：1363H指数：14; 导出分析报告; 相关领域：理学机械工程更多>>; 相关作者：周宗权李传锋黄凯池见星孙凌更多>>; 相关机构：中国科学技术大学合肥工业大学上海财经大学北京科技大学更多>>; 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>>

Influence of Turbulence Schmidt Number on Exit Temperature Distribution of an Annular Gas Turbine Combustor using Flamelet Generated Manifold被引量：1: 《Journal of Thermal Science》2020年第1期58-68,共11页WANG Weihao YANG Songlin GAO Chuang HUANG Weiguang; funded by the Key Programs of Chinese Academy of Sciences (Project No. ZDRW-CN-2017-2); The Reynolds analogy concept has been used in almost all turbulent reacting flow RANS(Reynoldsaveraged Navier–Stokes)simulations,where the turbulence scalar transfers in flow fields are calculated based on the modele...; 关键词：gas turbine combustor flamelet-generated manifold turbulent Schmidt Number Reynolds Stress Model Reynolds analogy

Atmospheric Test and Numerical Models Assessment of Annular Combustor on ZK2000 Gas Turbine被引量：1: 《Journal of Thermal Science》2018年第6期516-526,共11页WANG Weihao HUANG Weiguang CAO Yun GAO Chuang; funded by the Key Programs of the Chinese Academy of Sciences (Project No. ZDRW-CN2017-2);National Natural Science Foundation of China No. 51306199; ZK2000 is a newly developed 2 MW all radial gas turbine with an annular combustor. In this paper, the authors present the atmospheric test results of the combustor on test rig. Evaluation of several RANS turbulence mo...; 关键词：lean premixed annular combustor low emission atmospheric test flamelet generated manifold

Pressure Fluctuation Generated by the Interaction of Blade and Tongue被引量：4: 《Journal of Thermal Science》2018年第1期8-16,共9页ZHENG Lulu DOU Hua-Shu CHEN Xiaoping ZHU Zuchao CUI Baoling; supported by the National Natural Science Foundation of China(51579224,51536008);Zhejiang Province Science and Technology Plan Project(2018C03046);the Natural Science Foundation of Zhejiang Province(LQ16E090005); Pressure fluctuation around the tongue has large effect on the stable operation of a centrifugal pump. In this paper, the Reynolds averaged Navier-Stokes equations （RANS） and the RNG k-epsilon turbulence model is em...; 关键词：centrifugal pump pressure fluctuation INSTABILITY numerical simulation

Experiments and modeling of discharge characteristics in water-mist sprays generated by pressure-swirl atomizers被引量：1: 《Journal of Thermal Science》2012年第6期539-548,共10页Paolo E.Santangelo; supported by Bettati Antincendio S.r.l. and Regione Emilia-Romagna; Pressure-swirl atomizers are often employed to generate a water-mist spray,typically employed in fire suppression.In the present study,an experimental characterization of dispersion(velocity and cone angle)and atomiza...; 关键词：Water mist Pressure-swirl atomizers ATOMIZATION VELOCITY Cone angle

Effect of Nozzle Geometry on the Flow Characteristics of Spiral Flow Generated through an Annular Slit: 《Journal of Thermal Science》2007年第2期149-154,共6页Shigeru MATSUO Tae-Hun KIM Toshiaki SETOGUCHI Heuy Dong KIM Yeon-Won LEE; In comparison with previous researches of swirling flow, spiral flow generated in the spiral nozzle has some different flow characteristics. It does not need a forced tangential momentum to generate its velocity and h...; 关键词：NOZZLE flow characteristics MOMENTUM numerical simulation

Effects of Diffuser Vane Geometry on Interaction Noise Generated from a Centrifugal Compressor被引量：10: 《Journal of Thermal Science》2005年第4期321-328,共8页Yutaka OHTA Naho TAKEHARA Yasuhiko OKUTSU Eisuke OUTA; The characteristics of interaction tone noise radiated from a centrifugal compressor with a vaned diffuser are discussed by experiments, including visualization techniques using the oil-film method. Research attention...; 关键词：centrifugal compressor vaned diffuser interaction noise noise reduction.

Influence of the Karman Vortex Street on the Broadband Noise Generated from a Multiblade Fan被引量：1: 《Journal of Thermal Science》2005年第3期198-205,共8页Souichi SASAKI Yoshio KODAMA Hidechito HAYASHI Makoto HATAKEYAMA; In the prediction theory for the broadband noise generated from a multiblade fan, the vortices in the Karman vortex street was divided into n pieces. The frequency distribution of the noise was estimated so that the S...; 关键词：aerodynamic acoustic Karman vortex street turbo machinery BLADE internal flow

Study of Spiral Flow Generated through an Annular Slit被引量：1: 《Journal of Thermal Science》2005年第2期97-102,共6页Tae Hun KIM Shigeru MATSUO Toshiaki SETOGUCHI Heuy-Dong KIM; The effect of pressurized air inlets in the reservoir upstream of the annular slit on characteristics of the axial and tangential velocity components is investigated numerically, and the mechanism of occurrence of spi...; 关键词：spiral nozzle flow Coanda effect convergent nozzle annular slit simulation.

Relation between the Three-dimensional Flow Structure and Aerodynamic Sound Generated from Inclined Circular Cylinder被引量：1: 《Journal of Thermal Science》2004年第2期127-132,共6页Mitsuru SHINGAI Yasutake HARAMOTO Kazuyoshi MATSUZAKI Mizue MUNEKATA Hideki OHBA; The major causes of the sound pressure level (SPL) variation due to the changes of the inclined angle of a circular cylinder and the aspect ratio (ratio of distance between endplates to cylinder diameter) were investi...; 关键词：aerodynamic SOUND correlation length COHERENT OUTPUT power Strouhal number flow visualization.

Analysis of Aerodynamic Noise Generated from Inclined Circular Cylinder: 《Journal of Thermal Science》2000年第2期122-128,共7页YasutakeHaramoto ShoujiYasuda 等; Making clear the generation mechanism of fluid dynamic noise is essential to reduce noise deriving from turbomachinery. The analysis of the aerodynamic noise generated from circular cylinder is carried out numerically...; 关键词：aerodynamic acoustics computational fluid dynamics inclined circuler cylinder.

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