LOW-PRESSURE

作品数：113被引量：176H指数：7
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相关机构：清华大学中国科学技术大学中国科学院太原理工大学更多>>
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Nonlinear uncertainty impact of geometric variations on aerodynamic performance of low-pressure turbine blades with ultra-high loading under extreme operational conditions
《Chinese Journal of Aeronautics》2024年第5期281-300,共20页Xiaojing WANG Zhengping ZOU Chao FU Pengcheng DU 
This study was supported by the National Science and Technology Major Project,China(No.J2019-II-0012-0032),which is gratefully acknowledged.
Uncertainty impact of random geometric variations on the aerodynamic performance of low-pressure turbine blades is considerable,which is further amplified by the current ultra-high-lift design trend for weight reducti...
关键词：Ultra-highly loaded turbine blade Geometric variations Uncertainty analysis Operational margins Robust aerodynamic design NONLINEARITY 
Development of a new high-shear and low-pressure grinding wheel and its grinding characteristics for Inconel718 alloy被引量：1
《Chinese Journal of Aeronautics》2022年第12期278-286,共9页Bing LIU Yebing TIAN Jinguo HAN Linguang LI Zhiqiang GU Xintao HU 
supported by the National Natural Science Foundation of China(Nos.51875329 and 51905322);China postdoctoral Science Foundation(No.2021T140420);Taishan Scholar Special Foundation of Shandong Province(No.tsqn201812064);Shandong Provincial Natural Science Foundation(No.ZR2017MEE050);Shandong Provincial Key Research and Development Project(No.2018GGX103008);Scientific Innovation Project for Young Scientists in Shandong Provincial Universities(No.2019KJB030);Key Research and Development Project of Zibo City(No.2019ZBXC070).
Nickel-based alloy has been widely used due to its outstanding mechanical properties.However, Nickel-based alloy is a typical difficult-to-machine material, which is a great constrain for its application in the manufa...
关键词：GRINDING Grinding wheel High-shear and low-pressure grinding Inconel718 alloy Selective laser melting(SLM) 
Unsteady wakes-secondary flow interactions in a high-lift low-pressure turbine cascade被引量：3
《Chinese Journal of Aeronautics》2020年第3期879-892,共14页Xiao QU Yanfeng ZHANG Xingen LU Junqiang ZHU 
provided by the National Natural Science Foundation of China(Nos.51876202 and 51836008)。
Detailed experimental measurements were conducted to study the interactions between incoming wakes and endwall secondary flow in a high-lift Low-Pressure Turbine(LPT)cascade.All of the measurements were conducted in b...
关键词：Experimental study HIGH-LIFT Incoming wakes Low-pressure turbine Secondary flow 
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