Knowledge Management System of Institue of Mechanics, CAS
| Validation of component assembly model and extension to plasticity | |
Deng SC(邓守春) ; Liu JX(刘金兴); Liang NG(梁乃刚); Zhang J(张晶); Deng, SC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, LNM, Beijing 100080, Peoples R China.
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| Source Publication | Theoretical and Applied Fracture Mechanics
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| 2007 | |
| Volume | 47Issue:3Pages:244-259 |
| ISSN | 0167-8442 |
| Abstract | Material potential energy is well approximated by '' pair-functional '' potentials. During calculating potential energy, the orientational and volumetric components have been derived from pair potentials and embedding energy, respectively. Slip results in plastic deformation, and slip component has been proposed accordingly. Material is treated as a component assembly, and its elastic, plastic and damage properties are reflected by different components respectively. Material constitutive relations are formed by means of assembling these three kinds of components. Anisotropy has been incorporated intrinsically via the concept of component. Theoretical and numerical results indicate that this method has the capacity of reproducing some results satisfactorily, with the advantages of physical explicitness, etc. (c) 2007 Elsevier Ltd. All rights reserved. |
| Keyword | Elastic Plastic Damage Fracture Continuum Damage Mechanics Anisotropy Pair-functional Pair Potentials Orientational/volumetric/slip Component Component Assembly Model Continuum Damage Mechanics Embedded-atom-method Microplane Model Fracture Metals Polycrystals Deformation Simulation Crystals Concrete |
| DOI | 10.1016/j.tafmec.2007.01.003 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000245968300006 |
| WOS Keyword | CONTINUUM DAMAGE MECHANICS ; EMBEDDED-ATOM-METHOD ; MICROPLANE MODEL ; FRACTURE ; METALS ; POLYCRYSTALS ; DEFORMATION ; SIMULATION ; CRYSTALS ; CONCRETE |
| 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/311007/33997 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Deng, SC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, LNM, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Deng SC,Liu JX,Liang NG,et al. Validation of component assembly model and extension to plasticity[J]. Theoretical and Applied Fracture Mechanics,2007,47,3,:244-259. |
| APA | 邓守春,刘金兴,梁乃刚,张晶,&Deng, SC .(2007).Validation of component assembly model and extension to plasticity.Theoretical and Applied Fracture Mechanics,47(3),244-259. |
| MLA | 邓守春,et al."Validation of component assembly model and extension to plasticity".Theoretical and Applied Fracture Mechanics 47.3(2007):244-259. |
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