Complex fields in heterogeneous materials under shock: modeling, simulation and analysis

doi:http://dx.doi.org/10.1007/s11433-016-5801-0

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	Complex fields in heterogeneous materials under shock: modeling, simulation and analysis
	Ying, YJ; Xu, AG; Zhang, GC; Wang, C; Xu, AG (reprint author), Inst Appl Phys & Computat Math, Lab Computat Phys, POB 8009-26, Beijing 100088, Peoples R China.; Xu, AG (reprint author), Peking Univ, Coll Engn, MOE Key Ctr High Energy Dens Phys Simulat, Ctr Appl Phys & Technol, Beijing 100871, Peoples R China.; Xu, AG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
刊名	SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
	2016
卷号	59 期号:5 页码:650501
关键词	Complex Fields Heterogeneous Material Molecular Dynamics Material Point Method Discrete Boltzmann Model
DOI	http://dx.doi.org/10.1007/s11433-016-5801-0
英文摘要	In this mini-review we summarize the progress of modeling, simulation and analysis of shock responses of heterogeneous materials in our group in recent years. The basic methodology is as below. We first decompose the problem into different scales. Construct/Choose a model according to the scale and main mechanisms working at that scale. Perform numerical simulations using the relatively mature schemes. The physical information is transferred between neighboring scales in such a way: The statistical information of results in smaller scale contributes to establishing the constitutive equation in larger one. Except for the microscopic Molecular Dynamics (MD) model, both the mesoscopic and macroscopic models can be further classified into two categories, solidic and fluidic models, respectively. The basic ideas and key techniques of the MD, material point method and discrete Boltzmann method are briefly reviewed. Among various schemes used in analyzing the complex fields and structures, the morphological analysis and the home- built software, GISO, are briefly introduced. New observations are summarized for scales from the larger to the smaller.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21673]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Xu, AG (reprint author), Inst Appl Phys & Computat Math, Lab Computat Phys, POB 8009-26, Beijing 100088, Peoples R China.; Xu, AG (reprint author), Peking Univ, Coll Engn, MOE Key Ctr High Energy Dens Phys Simulat, Ctr Appl Phys & Technol, Beijing 100871, Peoples R China.; Xu, AG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Ying, YJ,Xu, AG,Zhang, GC,et al. Complex fields in heterogeneous materials under shock: modeling, simulation and analysis[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2016,59(5):650501.
APA	Ying, YJ.,Xu, AG.,Zhang, GC.,Wang, C.,Xu, AG .,...&Xu, AG .(2016).Complex fields in heterogeneous materials under shock: modeling, simulation and analysis.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,59(5),650501.
MLA	Ying, YJ,et al."Complex fields in heterogeneous materials under shock: modeling, simulation and analysis".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 59.5(2016):650501.