DYNAMIC VOID GROWTH IN RATE-SENSITIVE PLASTIC SOLIDS
文献类型：期刊论文
| 作者 | L. Z. Sun ; Z. P. Huang |
| 刊名 | International Journal of Plasticity
 |
| 出版日期 | 1992 |
| 卷号 | 8期号:8页码:903-924 |
| 关键词 | ductile rupture failure spallation fracture model |
| ISSN号 | 0749-6419 |
| 中文摘要 | A dynamic void growth model in rate-sensitive plastic materials is derived. The constitutive relation of the matrix is in the overstress form proposed by Perzyna. When the rate of deformation sensitive parameter tends to zero, the Gurson model is retrieved. When the porous material element is under triaxial tension, the Carroll-Holt and Johnson models are retrieved. The normality condition of the plastic rate of deformation to the dynamic loading surface at constant equivalent rates of deformation (with the volumetric part also taken into account) is discussed, and it is shown that the normality rule no longer exists in general. Finally, an approximate expression of the dynamic loading surface that may be convenient for engineering applications is suggested. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/39292]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | L. Z. Sun,Z. P. Huang. DYNAMIC VOID GROWTH IN RATE-SENSITIVE PLASTIC SOLIDS[J]. International Journal of Plasticity,1992,8(8):903-924. |
| APA | L. Z. Sun,&Z. P. Huang.(1992).DYNAMIC VOID GROWTH IN RATE-SENSITIVE PLASTIC SOLIDS.International Journal of Plasticity,8(8),903-924. |
| MLA | L. Z. Sun,et al."DYNAMIC VOID GROWTH IN RATE-SENSITIVE PLASTIC SOLIDS".International Journal of Plasticity 8.8(1992):903-924. |
入库方式： OAI收割
来源：金属研究所
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