Knowledge Management System of Institue of Mechanics, CAS
| Extremum principle of crystal plasticity | |
Wang ZQ(王自强) ; WANG, ZQ (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING,PEOPLES R CHINA.
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| 发表期刊 | Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences
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| 1988 | |
| 卷号 | 31期号:4页码:425-435 |
| ISSN | 0253-5831 |
| 摘要 | An analytical method for determining slip shear rate under prescribed stress rate or prescribed strain rate has been presented on the basis of the incremental theory of crystal plasticity. The problem has been reduced to a quadric convex programming.In order to analyse the plastic response of crystals subjected to external load, two new extremum principles are proposed. They are equivalent to the boundary-value problem of crystal plasticity. By the new extremum principles, the slip shear rates are independent function which can be obtained from the variational equation. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:A1988N254100004 |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/39680 |
| 专题 | 力学所知识产出(1956-2008) |
| 通讯作者 | WANG, ZQ (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | Wang ZQ,WANG, ZQ . Extremum principle of crystal plasticity[J]. Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences,1988,31,4,:425-435. |
| APA | Wang ZQ,&WANG, ZQ .(1988).Extremum principle of crystal plasticity.Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences,31(4),425-435. |
| MLA | Wang ZQ,et al."Extremum principle of crystal plasticity".Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences 31.4(1988):425-435. |
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