Quasi-Bifurcation in Dynamics of Elastic-Plastic ContinuaSource: Journal of Applied Mechanics:;1977:;volume( 044 ):;issue: 003::page 413Author:L. H. N. Lee
DOI: 10.1115/1.3424093Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, a stability concept in terms of the properties of an effective force field is introduced. A criterion for determining certain infinitesimal disturbances which may amplify with time in an elastic-plastic body subject to prescribed initial, kinematic, and time-dependent traction boundary conditions is introduced and developed. The body may be made of a general work-hardening continuum having a piecewise continuous motion and finite deformation. The transition from the dynamic criterion to Hill’s quasi-static bifurcation criterion is indicated.
keyword(s): Dynamics (Mechanics) , Bifurcation , Boundary-value problems , Traction , Work hardening , Force , Stability , Deformation AND Motion ,
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| contributor author | L. H. N. Lee | |
| date accessioned | 2017-05-08T23:02:14Z | |
| date available | 2017-05-08T23:02:14Z | |
| date copyright | September, 1977 | |
| date issued | 1977 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26077#413_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/89488 | |
| description abstract | In this study, a stability concept in terms of the properties of an effective force field is introduced. A criterion for determining certain infinitesimal disturbances which may amplify with time in an elastic-plastic body subject to prescribed initial, kinematic, and time-dependent traction boundary conditions is introduced and developed. The body may be made of a general work-hardening continuum having a piecewise continuous motion and finite deformation. The transition from the dynamic criterion to Hill’s quasi-static bifurcation criterion is indicated. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Quasi-Bifurcation in Dynamics of Elastic-Plastic Continua | |
| type | Journal Paper | |
| journal volume | 44 | |
| journal issue | 3 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3424093 | |
| journal fristpage | 413 | |
| journal lastpage | 418 | |
| identifier eissn | 1528-9036 | |
| keywords | Dynamics (Mechanics) | |
| keywords | Bifurcation | |
| keywords | Boundary-value problems | |
| keywords | Traction | |
| keywords | Work hardening | |
| keywords | Force | |
| keywords | Stability | |
| keywords | Deformation AND Motion | |
| tree | Journal of Applied Mechanics:;1977:;volume( 044 ):;issue: 003 | |
| contenttype | Fulltext |