IMECH-IR  > 力学所知识产出(1956-2008)
A micromechanical damage theory for brittle materials with small cracks
Zhan SG(詹世革); Wang ZQ(王自强); Han XL(韩学礼); Zhan, S (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
Source PublicationFatigue & Fracture of Engineering Materials & Structures
1998
Volume21Issue:11Pages:1337-1349
ISSN8756-758X
AbstractFor brittle solids containing numerous small cracks, a micromechanical damage theory is presented which accounts for the interactions between different small cracks and the effect of the boundary of a finite solid, and includes growth of the pre-existing small cracks. The analysis is based on a superposition scheme and series expansions of the complex potentials. The small crack evolution process is simulated through the use of fracture mechanics incorporating appropriate failure criteria. The stress-strain relations are obtained from the micromechanics analysis. Typical examples are given to illustrate the potential capability of the proposed theory. These results show that the present method provides a direct and efficient approach to deal with brittle finite solids containing multiple small cracks. The stress-strain relation curves are evaluated for a rectangular plate containing small cracks.
Subject Area力学
Indexed BySCI
Language英语
WOS IDWOS:000077863300006
WOS KeywordSOLIDS ; MODULI ; MODELS ; STRESS
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Mechanical ; Materials Science, Multidisciplinary
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/16377
Collection力学所知识产出(1956-2008)
Corresponding AuthorZhan, S (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Zhan SG,Wang ZQ,Han XL,et al. A micromechanical damage theory for brittle materials with small cracks[J]. Fatigue & Fracture of Engineering Materials & Structures,1998,21,11,:1337-1349.
APA 詹世革,王自强,韩学礼,&Zhan, S .(1998).A micromechanical damage theory for brittle materials with small cracks.Fatigue & Fracture of Engineering Materials & Structures,21(11),1337-1349.
MLA 詹世革,et al."A micromechanical damage theory for brittle materials with small cracks".Fatigue & Fracture of Engineering Materials & Structures 21.11(1998):1337-1349.
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