Plane-strain buckling of cracks in incompressible elastic solids |
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| Authors: | Chien H Wu |
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| Institution: | (1) Department of Materials Engineering, University of Illinois at Chicago Circle, Box 4348, 60680 Chicago, Illinois, USA |
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| Abstract: | The buckling of a crack in an incompressible elastic solid subjected to a crack-parallel compression is studied by using a small-deformation-superposed-on-large-deformation analysis. It is found that for a general incompressible material there exists at least one and at most a finite number of buckling loads. For a Mooney material, a unique buckling load corresponding to a crack-parallel stretch ratio of 0.544 is found to exist.Supported by U.S. Army Research Office-Durham under Grant DAAG-29-76-G-0272. |
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