国家自然科学基金(51306177)

作品数：3被引量：10H指数：2
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相关期刊：《Journal of Thermal Science》《Science China(Technological Sciences)》更多>>
相关主题：TURBINENUMERICAL_INVESTIGATIONBAFFLECAVITYIMPELLER更多>>
相关领域：动力工程及工程热物理航空宇航科学技术更多>>
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Numerical investigation of radial inflow in the impeller rear cavity with and without baffle被引量：6
《Science China(Technological Sciences)》2016年第3期456-467,共12页LIU Guang DU Qiang LIU Jun WANG Pei ZHU JunQiang 
supported by the National Natural Science Foundation of China(Grant No.51306177)
In typical small engines, the cooling air for high pressure turbine （HPT） in a gas turbine engine is commonly bled off from the main flow at the tip of the centrifugal impeller. The pressurized air flow is drawn rad...
关键词：impeller rear cavity de-swirling device BAFFLE Batchelor＇s Model Vortex Model 
Effects of Nozzle-Strut Integrated Design Concepton on the Subsonic Turbine Stage Flowfield被引量：3
《Journal of Thermal Science》2014年第5期494-504,共11页LIU Jun DU Qiang LIU Guang WANG Pei ZHU Junqiang 
supported by grants from the National Natural Science Foundation of China(No.51306177)
In order to shorten aero-engine axial length,substituting the traditional long chord thick strut design accompanied with the traditional low pressure(LP) stage nozzle,LP turbine is integrated with intermediate turbine...
关键词：Intermediate Turbine Duct Integrated Design Concept Flowfield Analysis Total Pressure Loss Analysis 
Heat Transfer and Aerodynamics of Complex Shroud Leakage Flows in a Low-Pressure Turbine被引量：1
《Journal of Thermal Science》2013年第5期447-458,共12页Wang Pei Du Qiang Yang Xiao Jie Zhu Jun Qiang 
supported by grants from the National Natural Science Foundation of China(No.51306177)
A numerical investigation on over-shroud & inter-shroud leakage flow has been carried out to explore the underneath flow physics at the stage of shrouded Low Pressure(LP) turbine.Compared with the No inter-Shroud gap'...
关键词：over-shroud leakage flow inter-shroud leakage flow shrouded LP turbine 
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