Application of the complex network method in solid-state sintering

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	Application of the complex network method in solid-state sintering
	Wang C(王超); Chen SH(陈少华); Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
发表期刊	COMPUTATIONAL MATERIALS SCIENCE
	2013-03
卷号	69 页码:14-21
ISSN	0927-0256
摘要	The microstructure evolution and force distribution during solid-state sintering are studied at the particle length scale for a planar layer system of copper particles. The complex network as well as discrete element methods (DEM) is adopted, in which the contact network and the force network are mainly considered. Comparing the contact network to the microstructure evolution, we find that pores always form in a large contact polygon. In the force network, the normal contact forces distribute extremely non-uniform. An interesting phenomenon is that a ring-like structure of force chain emerges spontaneously in the sintering force networks, whose life expectance is much longer than other linear force chains. Furthermore, a high contact force is more likely to form at a new contact site. To our knowledge, it is the first time to study force distributions and microstructure evolutions in sintering from the complex network point of view, which should be a promising method for further investigating the complex sintering process in the future.
关键词	Solid-state Sintering Complex Network Discrete Element Method Force Chain Microstructure Evolution
学科领域	固体力学
URL	查看原文
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000314933900003
项目资助者	National Science Foundation of China [10972220, 11125211, 11021262]; Nano-973 Project [2012CB937500]
课题组名称	LNM仿生材料与固体的微尺度力学
论文分区	二类/Q2
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/47112
专题	非线性力学国家重点实验室
通讯作者	Chen, SH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Wang C,Chen SH,Chen, SH . Application of the complex network method in solid-state sintering[J]. COMPUTATIONAL MATERIALS SCIENCE,2013,69:14-21.
APA	Wang C,Chen SH,&Chen, SH .(2013).Application of the complex network method in solid-state sintering.COMPUTATIONAL MATERIALS SCIENCE,69,14-21.
MLA	Wang C,et al."Application of the complex network method in solid-state sintering".COMPUTATIONAL MATERIALS SCIENCE 69(2013):14-21.

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