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J. Cent. South Univ. Technol. (2008) 15: 423-428 DOI: 10.1007/s11771-008-0079-7 Long term behavior of self-compacting reinforced concrete beams LIU Xiao-jie(刘小洁), YU Zhi-wu(余志武), JIANG Li-zhong...; Abstract: Tests were carried out on 8 self-compacting reinforced concrete(SCC) beams and 4 normal reinforced......
J. Cent. South Univ. Technol. (2008) 15(s1): 149-154 DOI: 10.1007/s11771-008-335-x Application of particle trajectory model in 1D planar ejection LIU Kun(刘 坤), BAI Jing-song(柏劲松), LI Ping(李 平.... And numerical simulation was performed on this model with particle trajectory model method. An Eulerian finite volume method was conducted to resolve gas field. And Lagrangian method was imposed to track each......
Microstructure,Properties and Wear Behaviors of (Ni3Al)p Reinforced Cu Matrix CompositesIbrahim elikyrek1,Nese .Krpe1,Tugba ler1,Remzi Grler21. Metallurgical and Materials Engineering... composites reinforced with Ni 3 Al particles were produced by powder metallurgy(PM).Ni 3 Al powders were produced by mechanical ball milling from vacuum arc melted compounds.The Ni 3 Al powders were......
Structural Evolution During Mechanical Milling of Bimodal-Sized Al2O3 Particles Reinforced Aluminum Matrix CompositeKe Zhao1,Dan Tang1,Jin-Ling Liu2,3,Yi-Guang Wang11. Science and Technology... Mechanics and Structure Safety Key Laboratory of Sichuan Province, Southwest Jiaotong University摘 要:Hybrid aluminum matrix composite powders reinforced......
a competitor for other inorganic particle fillers. Epoxy resin(EP) composites reinforced with different content of FACs as well as different size grading ratio were prepared. The surface modification...Analysis of Mechanical Characteristics of Fly Ash Cenospheres Reinforced Epoxy Composites陈平1,LI Jianchao1,ZHANG Lei21. School of Mechanical Engineering, University of Science and Technology Beijing2......
J. Cent. South Univ. (2012) 19: 609-614 DOI: 10.1007/s11771-012-1046-x Numerical simulation of particle deposition in obstructive human airways OU Cui-yun(欧翠云), DENG Qi-hong(邓启红), LIU Wei-wei(刘蔚巍... pattern and its impact on particle deposition, finite-volume based computational fluid dynamics (CFD) simulations were conducted in the diseased triple-bifurcation airways. Computations were carried out......
: The influence of stirring parameters (stirring temperature, stirring speed and stirring time) on the particle distribution of 10%(volume fraction) SiC particulate reinforced AZ91 composites (SiCp/AZ91... on the particle distribution[1,4-5]. ROZAK[5] has succeeded in fabricating 52 μm and 15 μm SiC particulate reinforced AZ91 composites without vortex formation on the surface of the molten, but he failed when......
J. Cent. South Univ. (2021) 28: 1797-1812 DOI: https://doi.org/10.1007/s11771-021-4732-8 Inversion of self-potential anomalies caused by simple polarized bodies based on particle swarm optimization... standard particle swarm optimization (SPSO), and then the searching behavior of the particle swarm is discussed and the change of the particles’ distribution during the iteration process is studied......
J. Cent. South Univ. Technol. (2008) 15: 141-146 DOI: 10.1007/s11771-008-0028-5 An extended particle swarm optimization algorithm based on coarse-grained and fine-grained criteria... to study the problem that particle swarm optimization (PSO) algorithm can easily trap into local mechanism when analyzing the high dimensional complex optimization problems, the optimization......
Cerium dioxide with large particle size prepared by continuous precipitation WANG Mitang1,LI Mei1,WU Jinxiu1,LIU Zhaogang1,HU Yanhong1 (1.School of Material and Metallurgy,Inner Mongolia University... for optical glasses and additives for advanced glasses, as well as cosmetic materials, The particle size and its distribution are key factors to the performance of the materials in the functional......
