Issue |
J. Phys. IV France
Volume 08, Number PR8, November 1998
2nd European Mechanics of Materials Conference on Mechanics of Materials with Intrinsic Length Scale : Physics, Experiments, Modelling and Applications
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Page(s) | Pr8-309 - Pr8-316 | |
DOI | https://doi.org/10.1051/jp4:1998838 |
2nd European Mechanics of Materials Conference on Mechanics of Materials with Intrinsic Length Scale : Physics, Experiments, Modelling and Applications
J. Phys. IV France 08 (1998) Pr8-309-Pr8-316
DOI: 10.1051/jp4:1998838
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics, Ukrainian Academy of Sciences, Naukova 3-b, 290601 Lviv-MCP, Ukraine
© EDP Sciences 1998
J. Phys. IV France 08 (1998) Pr8-309-Pr8-316
DOI: 10.1051/jp4:1998838
Imperfections in non-local elasticity
Y.Z. PovstenkoPidstryhach Institute for Applied Problems of Mechanics and Mathematics, Ukrainian Academy of Sciences, Naukova 3-b, 290601 Lviv-MCP, Ukraine
Abstract
In non-local elasticity the stress at a reference point depends not only on the strain at this point but also on strains at all other points of the body. Various type imperfections are investigated in the frame-work of this theory. The non-local stresses have no singularities in contrat to the corresponding classical results which yield infinite stresses and divergent energies and cannot describe the situation in the strongly distorted region in the vicinity of the defect.
© EDP Sciences 1998