| contributor author | M. Valentini | |
| contributor author | S. K. Serkov | |
| contributor author | D. Bigoni | |
| contributor author | A. B. Movchan | |
| date accessioned | 2017-05-08T23:58:55Z | |
| date available | 2017-05-08T23:58:55Z | |
| date copyright | March, 1999 | |
| date issued | 1999 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26464#79_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/121725 | |
| description abstract | A two-dimensional asymptotic solution is presented for determination of the trajectory of a crack propagating in a brittle-elastic, isotropic medium containing small defects. Brittleness of the material is characterized by the assumption of the pure Mode I propagation criterion. The defects are described by Pólya-Szegö matrices, and examples for small elliptical cavities and circular inclusions are given. The results of the asymptotic analysis, which agree well with existing numerical solutions, give qualitative description of crack trajectories observed in brittle materials with defects, such as porous ceramics. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Crack Propagation in a Brittle Elastic Material With Defects | |
| type | Journal Paper | |
| journal volume | 66 | |
| journal issue | 1 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2789172 | |
| journal fristpage | 79 | |
| journal lastpage | 86 | |
| identifier eissn | 1528-9036 | |
| keywords | Product quality | |
| keywords | Brittleness | |
| keywords | Crack propagation | |
| keywords | Fracture (Materials) | |
| keywords | Trajectories (Physics) | |
| keywords | Cavities AND Ceramics | |
| tree | Journal of Applied Mechanics:;1999:;volume( 066 ):;issue: 001 | |
| contenttype | Fulltext | |