Knowledge Management System of Institue of Mechanics, CAS
| Component Assembling Model and Its Application to Quasi-Brittle Damage | |
Deng SC(邓守春) ; Liu JX(刘金兴); Zhang J(张晶); Liang NG(梁乃刚); Deng, SC (reprint author), Chinese Acad Sci, Grad Sch, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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| Source Publication | Theoretical and Applied Fracture Mechanics
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| 2006 | |
| Volume | 46Issue:3Pages:232-242 |
| ISSN | 0167-8442 |
| Abstract | Potential energy can be approximated by ‘‘pair-functional’’ potentials which is composed of pair potentials and embedding energy. Pair potentials are grouped according to discrete directions of atomic bonds such that each group is represented by an orientational component. Meanwhile, another kind of component, the volumetric one is derived from embedding energy. Damage and fracture are the changing and breaking of atomic bonds at the most fundamental level and have been reflected by the changing of these components’ properties. Therefore, material is treated as a component assembly, and its constitutive equations are formed by means of assembling these two kinds of components’ response functions. This material model is referred to as the component assembling model. Theoretical analysis and numerical computing indicate that the proposed model has the capacity of reproducing some results satisfactorily, with the advantages of physical explicitness and intrinsic induced anisotropy, etc. |
| Subject Area | 力学 |
| DOI | 10.1016/j.tafmec.2006.09.002 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000242793700005 |
| WOS Keyword | EMBEDDED-ATOM-METHOD ; LOCALIZATION PROBLEMS ; FRACTURE ; SIMULATION ; MECHANICS ; CONCRETE ; METALS |
| WOS Research Area | Engineering ; Mechanics |
| WOS Subject | Engineering, Mechanical ; Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/16529 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Deng, SC (reprint author), Chinese Acad Sci, Grad Sch, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Deng SC,Liu JX,Zhang J,et al. Component Assembling Model and Its Application to Quasi-Brittle Damage[J]. Theoretical and Applied Fracture Mechanics,2006,46,3,:232-242. |
| APA | 邓守春,刘金兴,张晶,梁乃刚,&Deng, SC .(2006).Component Assembling Model and Its Application to Quasi-Brittle Damage.Theoretical and Applied Fracture Mechanics,46(3),232-242. |
| MLA | 邓守春,et al."Component Assembling Model and Its Application to Quasi-Brittle Damage".Theoretical and Applied Fracture Mechanics 46.3(2006):232-242. |
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