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J. Cent. South Univ. (2018) 25: 1367-1385 DOI: https://doi.org/10.1007/s11771-018-3833-5 Numerical investigation on permeability evolution behavior of rock by an improved flow-coupling algorithm in particle flow code ZENG Wei(曾卫)1, YANG Sheng-qi(杨圣奇)1, TIAN Wen-ling(田文岭)1, WEN Kai(文凯)2 1. State Key Laboratory for Geomechanics and Deep Underground Engineering, School of Mechanics and Civil......
J. Cent. South Univ. (2016) 23: 1863-1872 DOI: 10.1007/s11771-016-3241-7 Flow stress behavior and constitutive modeling of 20MnNiMo low carbon alloy WANG Meng-han(王梦寒), WANG Gen-tian(王根田), WANG Rui.... Furthermore, the predictability of the developed models was evaluated by calculating the correlation coefficient (R) and mean absolute relative error (AARE). The results indicate that the flow stress behavior......
, and there are thus liquid drops that are completely separated from the upper and lower pipes. The flow process continues such that there is a continuous flow of droplets. The enveloping property... J. Cent. South Univ. (2020) 27: 2353-2366 DOI: https://doi.org/10.1007/s11771-020-4454-3 Field synergy analysis of different flow patterns in falling-film dehumidification system with horizontal......
J. Cent. South Univ. (2017) 24: 1344-1350 DOI: 10.1007/s11771-017-3538-1 Short-term travel flow prediction method based on FCM-clustering and ELM WANG Xing-chao(王星超)1, HU Jian-ming(胡坚明)2, LIANG Wei... University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: Short-term travel flow prediction has been the core of the intelligent transport systems (ITS). An advanced method based on fuzzy C......
J. Cent. South Univ. Technol. (2008) 15(s1): 326-328 DOI: 10.1007/s11771-008-373-4 Non-Newtonian steady shear flow characteristics of waxy crude oil Huang Shu-xin(黄树新)1, Chen Xin(陈 鑫)1, Lu... on the non-Newtonian flow characteristic of a waxy crude oil was conducted through a rotational parallel-plates rheometer system. The test temperature is about 6.5 ℃ higher than its gel point......
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Influence of Nano-TiO2 on Property of Dacrotized Coating YANG Qiang1,WU Zhi-yong1,GAO Fu-quan1 (1.China Academy of Engineering Physics, Mianyang 621900, Sichuan, China) 摘要:The influence of nano-TiO2 to the property of Dacrotized coating was studied in this paper. The complex film obtained by Dacrotized coating modified by TiO2with particle size 30 ~50 nm has no obvious change in appearance......
ARTICLE J. Cent. South Univ. (2019) 26: 1550-1562 DOI: https://doi.org/10.1007/s11771-019-4111-x Flow behaviour constitutive model of CuCrZr alloy and 35CrMo steel based on dynamic..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: In order to study the effect of dynamic recrystallization on the metal flow behavior during......
Trans. Nonferrous Met. Soc. China 22(2012) 2431-2438 Lubrication properties of Nitinol 60 alloy used as high-speed rolling bearing and numerical simulation of flow pattern of oil-air lubrication... wear. Flow pattern of oil-air flow in oil pipe was simulated by FLUENT software with VOF model for acquiring working performance of oil-air lubrication. The optimum velocity of oil and air at the inlet......
solution. The flow resistance of mixed polyacrylamide with higher elasticity is also greater than that of single polyacrylamide solution in porous medium. This paper presents an effective method of mixing...; elasticity; flow resistance 1 Introduction Polyacrylamide is a high molecular mass, good water soluble, anionic homopolymer of acrylamide monomer. It features high viscosity at low shear rate......