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Thermal-environment characteristics and comfort of combined radiant-floor (Korean heating system ondol) and convective cooling systemLEE Kang-Guk, HONG Won-Hwa(School of Architecture, Kyungpook National University, 1370 Sangyeok-dong Buk-gu, Daegu, Korea)Abstract:The thermal-environment characteristics of the existing forced-convection cooling system were compared with those of the convective......
Trans. Nonferrous Met. Soc. China 22(2012) 2357-2363 Effect of cooling condition on microstructure of semi-solid AZ91 slurry produced via ultrasonic vibration process ZHANG Liang1, WU Guo-hua1, WANG... Laboratory, Beijing 100076, China Received 9 July 2012; accepted 6 August 2012 Abstract: The effects of cooling conditions on the microstructure of semi-solid AZ91 slurry produced via ultrasonic vibration......
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Effect of cooling structure on thermal behavior of copper plates of slab continuous casting moldMENG Xiang-ning(孟祥宁), ZHU Miao-yong(朱苗勇)(School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China)Abstract:A three-dimensional finite-element model of slab continuous casting mold was conducted to clarify the effect of cooling structure on thermal behavior of copper plates......
Numerical simulation of heat transfer and flow of cooling air in triangular wavy fin channelsNI Ming-long(倪明龙)1, 2, CHEN Ya-ping(陈亚平)1, DONG Cong(董聪)1, WU Jia-feng(吴嘉峰)1(1. School of Energy and Environment, Southeast University, Nanjing 210096, China;2. Jiangsu Electric Power Design Institute, Nanjing 211102, China)Abstract:Numerical computation models of air cooling heat transfer and flow......
Effect of Cooling Rate after hot Deformation on Structure and Mechanical Properties of Low Alloy Wear Resistance Cast iron Liu Jianping1,Li Lixia2 (1.College of Environmental & Chemical Engineering... of cooling rate after 40% hot deformation on structure and mechanical properties of low alloy wear resistance cast iron was investigated by metallographic, scanning electron microscopes and detection......
J. Cent. South Univ. (2017) 24: 1183-1189 DOI: 10.1007/s11771-017-3521-x Data mining optimization of laidback fan-shaped hole to improve film cooling performance WANG Chun-hua(王春华)1, ZHANG Jing-zhou...-Engine, Beijing 100191, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: To improve the cooling performance, shape optimization of a laidback fan-shaped film......
Fuzzy logic controller design with unevenly-distributed membership function for high performance chamber cooling systemCAO Jian-peng(曹健鹏)1, Seok-Kwon Jeong2, Young-Mi Jung2(1. Graduate School... for the chamber cooling system. Histogram equalization and noise detection were performed to modify the evenly-distributed membership functions of error and error change rate into unevenly-distributed......
transition of low carbon steel during continuous cooling after coiling process CAO Guangming, HE Yongquan, LIU Xiaojiang, LIU Zhenyu (The State Key Laboratory of Rolling & Automation, Northeastern... and cooling rate during continue cooling process after coiling process. The results show that the transformation curves for the FeO layer of them are found to be in a "C" shape and the "nose" temperature......