Studies of Elastic-Plastic InstabilitiesSource: Journal of Applied Mechanics:;1999:;volume( 066 ):;issue: 001::page 3Author:V. Tvergaard
DOI: 10.1115/1.2789166Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Analyses of plastic instabilities are reviewed, with focus on results in structural mechanics as well as continuum mechanics. First the basic theories for bifurcation and post-bifurcation behavior are briefly presented. Then, localization of plastic flow is discussed, including shear band formation in solids, localized necking in biaxially stretched metal sheets, and the analogous phenomenon of buckling localization in structures. Also some recent results for cavitation instabilities in elastic-plastic solids are reviewed.
keyword(s): Deformation , Solids , Sheet metal , Cavitation , Continuum mechanics , Shear (Mechanics) , Structural mechanics , Bifurcation , Buckling AND Necking ,
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| contributor author | V. Tvergaard | |
| date accessioned | 2017-05-08T23:58:54Z | |
| date available | 2017-05-08T23:58:54Z | |
| date copyright | March, 1999 | |
| date issued | 1999 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26464#3_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/121714 | |
| description abstract | Analyses of plastic instabilities are reviewed, with focus on results in structural mechanics as well as continuum mechanics. First the basic theories for bifurcation and post-bifurcation behavior are briefly presented. Then, localization of plastic flow is discussed, including shear band formation in solids, localized necking in biaxially stretched metal sheets, and the analogous phenomenon of buckling localization in structures. Also some recent results for cavitation instabilities in elastic-plastic solids are reviewed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Studies of Elastic-Plastic Instabilities | |
| type | Journal Paper | |
| journal volume | 66 | |
| journal issue | 1 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2789166 | |
| journal fristpage | 3 | |
| journal lastpage | 9 | |
| identifier eissn | 1528-9036 | |
| keywords | Deformation | |
| keywords | Solids | |
| keywords | Sheet metal | |
| keywords | Cavitation | |
| keywords | Continuum mechanics | |
| keywords | Shear (Mechanics) | |
| keywords | Structural mechanics | |
| keywords | Bifurcation | |
| keywords | Buckling AND Necking | |
| tree | Journal of Applied Mechanics:;1999:;volume( 066 ):;issue: 001 | |
| contenttype | Fulltext |