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| Content Provider | Springer Nature Link |
|---|---|
| Author | Chen, Yiheng Ma, Hao |
| Copyright Year | 1997 |
| Abstract | The explicit formulation of theJ $_{2}$-integral in anisotropic bodies and its application in microcrack shielding problems are discussed. With analytical treatments and numerical examinations, it is proved that there is a redistribution law for the remoteJ-integral in a discrete model of microcrack shielding problems, i.e. the projected conservation law of theJ $_{ k }$-vector. In this law, theJ $_{2}$-integral which was disregarded by Herrmann (1981) is proved to be of the same significance as theJ $_{1}$-integral. It is also concluded that the two energy dissipative processes due to the microcrack damage, i.e. the reduction in the effective moduli and the release of residual stresses, can be described by using the dissipation of the remoteJ-integral spreading across the microcrack damage zone. |
| Starting Page | 588 |
| Ending Page | 596 |
| Page Count | 9 |
| File Format | |
| ISSN | 10069321 |
| Journal | Science in China Series E: Technological Sciences |
| Volume Number | 40 |
| Issue Number | 6 |
| e-ISSN | 1862281X |
| Language | English |
| Publisher | Science in China Press |
| Publisher Date | 1997-01-01 |
| Publisher Place | Beijing |
| Access Restriction | Subscribed |
| Subject Keyword | anisotropic materials microcrack shielding conservation integral continuum damage projected conservation discrete model Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Engineering Materials Science |
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