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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wenyan Liang Zhenqing Wang Pengcheng Lin |
| Copyright Year | 2010 |
| Description | Author affiliation: Smart Structures and Advanced Composites Laboratory, College of Aerospace and Civil Engineering of Harbin Engineering University, 145 Nantong Street, Heilongjiang 150001 China (Wenyan Liang; Zhenqing Wang; Pengcheng Lin) |
| Abstract | The existence of viscosity effect at the interface of double dissimilar materials has an important impact to the distribution of interface crack-tip field and the properties variety of the interface itself. The singular is considered in crack-tip, and the elastic-viscoplastic quasi-static propagating governing equations of double dissimilar materials at interface crack-tip field are established. The displacement potential function and boundary condition of interface crack-tip are introduced and the numerical analysis of rigid-elastic viscoplastic interface for mode III are worked out. The stress-strain fields are obtained at the crack-tip and the variations of solutions are discussed according to each parameter. The numerical results show that the viscosity effect is a main factor of interface propagating crack-tip field, and the interface crack-tip is a viscoplastic field that is governed by viscosity coefficient, Mach number and singular factor. |
| Starting Page | 1242 |
| Ending Page | 1245 |
| File Size | 924682 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424460434 |
| e-ISBN | 9781424460458 |
| e-ISBN | 9781424475056 |
| DOI | 10.1109/ISSCAA.2010.5632307 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-08 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Viscosity Mathematical model Plastics Stress Equations Strain |
| Content Type | Text |
| Resource Type | Article |
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