Investigation of Eigen-values for Matrix Cracks of Two Materials | |
Li, Youtang; Wang, Ruifeng | |
2012 | |
关键词 | Matrix crack Eigen-values Eigen-equation Stress field Fracture design |
卷号 | 488-489 |
DOI | 10.4028/www.scientific.net/KEM.488-489.170 |
页码 | 170-173 |
英文摘要 | The eigen-values problem of matrix cracks is studied in this paper. The stress field and displacement field of plane matrix crack is setup at first. The eigen-equation of matrix cracks is founded on the basis of the stress field and displacement field. The factors to affect the eigen-values are discussed. The effect of shearing modulus and Poisson ratio of matrix material and attaching material on eigen-values are analyzed. The results show that the bigger shearing modulus of material should be selected for attaching material and the shearing modulus of attaching material should bigger than that of matrix material in fracture design. |
会议录 | ADVANCES IN FRACTURE AND DAMAGE MECHANICS X |
会议录出版者 | TRANS TECH PUBLICATIONS LTD |
会议录出版地 | KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND |
语种 | 英语 |
WOS研究方向 | Materials Science ; Mechanics |
WOS记录号 | WOS:000306531200042 |
内容类型 | 会议论文 |
源URL | [http://119.78.100.223/handle/2XXMBERH/37205] |
专题 | 学报编辑部 |
通讯作者 | Li, Youtang |
作者单位 | Lanzhou Univ Technol, Minist Educ, Key Lab Digital Mfg Technol & Applicat, Lanzhou 730050, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Youtang,Wang, Ruifeng. Investigation of Eigen-values for Matrix Cracks of Two Materials[C]. 见:. |
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