✦ LIBER ✦

The extended Frenkel-Kontorova model and its application to the problems of brittle fracture and adhesive failure

✍ Scribed by V. V. Ginzburg; L. I. Manevitch

Publisher: Springer Netherlands
Year: 1993
Tongue: English
Weight: 299 KB
Volume: 64
Category: Article
ISSN: 1573-2673
DOI: 10.1007/bf00019627

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✦ Synopsis

The problem of mechanical equilibrium of a layer on a crystalline substrate under the action of tensile force is considered. A model Hamiltonian is proposed and equations of motion and equilibrium are derived. Solutions of these equations are obtained, corresponding to Frenkel-Kontorova dislocation and crack. It is shown that crack length is proportional to inverse tensile force: l oz P-1.

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