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J. Cent. South Univ. (2018) 25: 1966-1975 DOI: https://doi.org/10.1007/s11771-018-3887-4 Effects of different numerical algorithms on simulation of chemical dissolution-front instability in fluid... and engineering problems need to use numerical methods and algorithms to obtain computational simulation results because analytical solutions are seldom available for them. The chemical dissolution-front......
Numerical simulation of tungsten alloy in powder injection molding process ZHENG Zhen-xing(郑振兴)1, XIA Wei(夏 伟)1, ZHOU Zhao-yao(周照耀)1, ZHU Quan-li(朱权利)1 School of Mechanical... difference method, and tracking the movable boundary with control volume method, then the pressure equation and energy equation can be resolved in turn. The numerical simulation of the injection process......
in the field and is capable of modeling the uplifting effect for the surface structure by grouting. Key words: grouting; ground uplifting; soil-structure interaction; numerical simulation 1 Introduction... of uplifting effect using numerical simulation are generally based on either the use of a prescribed strain approach to model grout injection or, alternatively, a prescribed pressure approach......
microstructure[3-6]. In this paper, a phase-field model for simulation of Al-Cu binary alloys solidification was investigated, some key problems in modeling and numerical computation of this kind...: 550-560. [3] KOBAYASHI R. Modeling and numerical simulation of dendritic crystal growth [J]. Journal of Computation Physics, 1999, 154(1): 410-415. [4] MURRAY B T, WHEELER A A, GLICKSMAN M E. Simulation......
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Numerical simulation of dynamic process for liquid film spreading by lattice Boltzmann method and its experimental verificationLIU Qiu-zu(刘邱祖)1, 2, KOU Zi-ming(寇子明)1, 2, HAN Zhen-nan(韩振南)1(1. College...); retraction phenomenon; numerical simulation......
Structure optimization of porthole die based on aluminum profile extrusion process numerical simulation WU Xiang-hong(吴向红)1, ZHAO Guo-qun(赵国群)1, LUAN Yi-guo(栾贻国)1, LOU Shu-mei(娄淑梅)1, MA Xin-wu(马... die structure. Finite volume numerical simulation was used to analyze the extrusion process of a hollow profile with porthole die and the problem of non-uniform material flow was found. Optimization......
Trans. Nonferrous Met. Soc. China 20(2010) s888-s892 Numerical simulation and experiment validation of thixoforming angle frame of AZ61 magnesium alloy JIANG Ju-fu (姜巨福) 1,2, WANG Ying... 2010; accepted 25 June 2010 Abstract: Numerical simulation and experiment of thixoforming angle frame of AZ61 magnesium alloy were investigated. The results show that with the increase in punch......
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