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J. Cent. South Univ. (2019) 26: 1976-1999 DOI: https://doi.org/10.1007/s11771-019-4146-z Numerical investigation of laminar heat transfer and nanofluid flow between two porous horizontal concentric... GmbH Germany, part of Springer Nature 2019 Abstract: In this study, the laminar heat transfer and nanofluid flow between two porous horizontal concentric cylinders was investigated. The problem......
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Thermal performance analysis of borehole size effect on geothermal heat exchangerCHOI Hoon-ki1, YOO Geun-jong1, LIM Kyung-bin2, LEE Sang-hoon3, LEE Chang-hee4(1. Department of Mechanical Design... of borehole heat exchanger utilizing geothermal energy. The thermal performance was affected by many different design parameters, such as configuration type and borehole size of geothermal heat......
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Thermodynamic properties and heat capacity of Ru metal in HCP, FCC, BCC and liquid state PENG Hong-jian(彭红建)1, 2, ZHOU Jiao-lian(周姣连)1, XIE You-qing(谢佑卿)2 1. School of Chemistry...; accepted 25 May 2010 Abstract: Isometric heat capacity cv and isobar heat capacity cp of Ru metal in HCP, FCC, BCC and liquid state were calculated by using pure element systematic theory. The results......
Influence of vacuum heat treatment on structure and micro-hardness of electroless Ni-P-SiC composite coating LONG Shi-guo(龙士国)1, MA Zeng-sheng(马增胜) 1, HU Wen-bin(胡文彬)2, ZHOU Yi-chun(周益春)1 1. Key... coatings were prepared and the influence of vacuum heat treatment on its structure and properties was analyzed. The Ni-P-SiC composite coatings were characterized by morphology, structure and micro......
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Effects of Magnetic Heat Treatment on Magnetostiction Properties of Tb0.3 Dy0.7 Fe1.95 Alloy ZUO Liang1,QIU Jufeng2,ZHAO Zengqi2,Sha Yuhui1,WU Shuangxia2,Jiang Liping1 (1.School of Materials and Metallurgy, Northeast University, Shenyang 110004, China;2.Baotou Research Institute of Rare Earths, Baotou 014010, China) Abstract:The effects of magnetic heat treatment on magnetostriction properties......
J. Cent. South Univ. Technol. (2011) 18: 2170-2175 DOI: 10.1007/s11771-011-0959-0 Capillary force of a novel skew-grooved wick structure for micro heat pipes WU Ju-hong(吴菊红), TANG Yong(汤勇), LU Long... structure was proposed for micro heat pipes. Risen meniscus experiments were carried out to research the capillary force of the skew-grooved and rectangle-grooved wick and a comparison of capillarity between......