IMPELLERS

作品数：26被引量：110H指数：6
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相关领域：机械工程更多>>
相关作者：富宏亚韩振宇王永章梁全周正贵更多>>
相关机构：哈尔滨工业大学南京航空航天大学更多>>
相关期刊：《Journal of Thermal Science》《Transactions of Nanjing University of Aeronautics and Astronautics》《Journal of Hydrodynamics》《International Journal of Agricultural and Biological Engineering》更多>>
相关基金：国家自然科学基金更多>>
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Experimental investigation of characteristics of instability evolution in a centrifugal compressor
《Chinese Journal of Aeronautics》2023年第4期174-189,共16页Hanzhi ZHANG Ce YANG Ben ZHAO Wei ZHAO Chenxing HU Wenli WANG Jianbing GAO Shijun SUN 
co-supported by the National Natural Science Foundation of China(Nos.51906006,51736001,52006217);the Beijing Institute of Technology Research Fund Program for Young Scholars,China.
The stable range of operation for the centrifugal compressor significantly influences the dynamic,economic,and environment-friendly characteristics of power systems.A deep understand-ing of the characteristics of inst...
关键词：Centrifugal compressor IMPELLERS Pressure measurement Rotating instability Stability STALL 
Dynamic Characteristic Analysis and Experiment for Integral Impeller Based on Cyclic Symmetry Analysis Method被引量：2
《Chinese Journal of Aeronautics》2012年第5期804-810,共7页WU Qiong ZHANG Yidu ZHANG Hongwei 
National Natural Science Foundation of China (51105025);Open Funding Project of State Key Laboratory of Virtual Reality Technology and Systems of Beihang University (BUAA-VR-12KF-10)
A cyclic symmetry analysis method is proposed for analyzing the dynamic characteristic problems of thin walled integral im- peller. Reliability and feasibility of the present method are investigated by means of simula...
关键词：dynamic characteristic cyclic symmetry IMPELLERS SIMULATION finite element analysis BLADE 
Tool Path Generation for Clean-up Machining of Impeller by Point-searching Based Method被引量：6
《Chinese Journal of Aeronautics》2012年第1期131-136,共6页TANG Ming ZHANG Dinghua LUO Ming WU Baohai 
National Natural Science Foundation of China （51005183）; National Science and Technology Major Project （2011X04016-031）
Machining quality of clean-up region has a strong influence on the performances of the impeller. In order to plan clean-up tool paths rapidly and obtain good finish surface quality, an efficient and robust tool path g...
关键词：NC machining IMPELLERS tool path CLEAN-UP point-searching 
Cutting Path Planning for Ruled Surface Impellers被引量：6
《Chinese Journal of Aeronautics》2008年第5期462-471,共10页梁全 王永章 富宏亚 韩振宇 
Key Development Program of Science and Technology of Heilongjiang Province, China (GB05A501)
At present, most commercial computer-aided manufacturing （CAM） systems are deficient in efficiency and performances on generating tool path during machining impellers. To solve the problem, this article develops a s...
关键词：CAM cutting path planning flank cutting IMPELLER ruled surface 
Investigation of Unsteady Flow in a Diffuser Pump
《Chinese Journal of Aeronautics》2001年第3期134-139,共6页孙金菊 王尚锦 H.Tsukamoto 
Flow in pumps is essentially three-dimensional and unsteady, and it has much influence on the pump hydraulic performance and structural vibration. This paper presents a numerical methodology developed for modeling suc...
关键词：Computational fluid dynamics IMPELLERS Mathematical models Navier Stokes equations PUMPS Turbulent flow Vibrations (mechanical) 
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