Universality and specificity of fractal dimension of fractured surfaces in materials
文献类型：期刊论文
| 作者 | C. W. Lung ; S. G. Wang |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2000 |
| 卷号 | 16期号:1页码:40912 |
| ISSN号 | 1005-0302 |
| 中文摘要 | After calculation on the fracture angles under various conditions of specific surface energies with different symmetry operations of rotation, the complicated behavior of dependence of fractal dimension on the structure of crystal is shown. It is found that the crack propagates along the weakest crystal plane no matter what the direction of the maximum stress is if the anisotropy is sufficiently strong; and then, the fractal dimension of the fractured surfaces might be determined by the approximate fractal structure already existed in the material. Specificity of the fractal dimension of fractured surfaces would be easy to appear in this case. Reversely, the crack propagates along the direction of the maximum stress no matter what direction of the weakest crystal plane is if the anisotropy is sufficiently weak. Universality of the fractal dimension of fractured surfaces would be possible to appear in this case. In many real materials, universality and specificity of the materials are associated. The fractal dimension measured may more or less be influenced by the structure of materials and it shows its universality through the specificity of materials. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37126]  |
| 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 | C. W. Lung,S. G. Wang. Universality and specificity of fractal dimension of fractured surfaces in materials[J]. Journal of Materials Science & Technology,2000,16(1):40912. |
| APA | C. W. Lung,&S. G. Wang.(2000).Universality and specificity of fractal dimension of fractured surfaces in materials.Journal of Materials Science & Technology,16(1),40912. |
| MLA | C. W. Lung,et al."Universality and specificity of fractal dimension of fractured surfaces in materials".Journal of Materials Science & Technology 16.1(2000):40912. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。