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performance enhancement of filled-type solar collector with U-tubeLIANG Ruo-bing(梁若冰), ZHANG Ji-li(张吉礼), ZHAO Liang(赵亮), MA Liang-dong(马良栋) (Faculty of Infrastructure Engineering, Dalian University...:performance enhancement; filled-type; evacuated tube; U-tube......
J. Cent. South Univ. (2016) 23: 2419-2428 DOI: 10.1007/s11771-016-3301-z Aerodynamic performance analysis of trains on slope topography under crosswinds LIU Tang-hong(刘堂红)1, 2, SU Xin-chao(苏新超)1, 2... the computational fluid dynamics method combined with full-scale train tests to analyze the train aerodynamic performance on special slope topography. Results show that with the increment in the slope......
J. Cent. South Univ. (2016) 23: 233-239 DOI: 10.1007/s11771-016-3066-4 Effects of friction variability on isolation performance of rolling-spring systems WEI Biao(魏标)1, 2, WANG Peng(王鹏)1, YANG Tian..., the effects of the non-uniform distribution of rolling friction coefficient on its isolation performance were analyzed by a compiled computer program. The results show that the errors associated......
Effect of YF3 on weld microstructure and performance of titanium alloy TC4 in TIG weldingYANG Chun-li(杨春利), LIN San-bao(林三宝), ZHANG Qing-tao(张清涛)(State Key Laboratory of Advanced Welding Production Technology,Harbin Institute of Technology, Harbin 150001, China)Abstract:The effect of additive YF3 on weld microstructure and mechanical performance of titanium alloy TC4 in Activating Tungsten Inert......
Effect of photocatalyst on performance of LaNi5 hydrogen storage alloy electrodes LI Min-shan(李民善), TANG You-gen(唐有根), WANG Jia-li(王佳力), YANG Hai-hua(杨海华), WAN Wei-hua(万伟华) School of Chemistry... photocatalyst contents were synthesized by mechanical blend method. The effects of the photocatalyst on the electrochemical performance of the PHSA were studied. The results indicate that the PHSA......
Synthesis of modified polyacrylamide with high content of hydroxamate groups and settling performance of red mudLiu Jin-wei(刘锦伟), Hu Hui-ping(胡慧萍), Wang Meng(王梦), Chen Xiang-pan(陈湘攀), Chen Qi-yuan(陈... with Kjeldahl’s microanalysis method. The settling performance achieved at different flocculant dosages was investigated with high goethite-containing red mud slurry of simulated Bayer process......
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parameters on optical performance of fiber coupler SHUAI Ci-jun(帅词俊), DUAN Ji-an(段吉安), ZHONG Jue(钟 掘) (School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China... out the influence of technological parameters on optical performance of fused optical fiber device, the fiber coupler was served as subject investigated by using the fused biconical taper machining......
Monitoring actual performance of ground source heat pump system using GPRS-based data transmission: A case analysis in TangshanDU Hong-pu(杜红普)1, KONG Xiang-fei(孔祥飞)1, LI Min(李敏)2, QI Cheng-ying(齐承英)1..., this work is focused on the parameters acquisition and operation analysis of the GSHP system in Tangshan. Results show the average COPs (coefficient of performance) are 2.85 and 2.70 in summer......
