Тип публикации: статья из журнала
Год издания: 2004
Идентификатор DOI: 10.1016/S0021-8928(04)00058-9
Аннотация: The simplest phenomenological models of materials having different resistances to tension and compression are constructed using a rheological method supplemented by a new element - a rigid contact. The problems of the solvability of static boundary-value problems for small deformations of the medium are considered within the framewПоказать полностьюork of the regularized model. A generalization of the static and kinematic theorems of the theory of limiting equilibrium is given. The upper bound of the limiting load and the angle of emergence of the linear zone of deformation localization in the problem of the rupture of a cylindrical specimen with a radial notch when there is pressure on the sides of the notch is obtained as an example of the application of these theorems. © 2004 Elsevier Ltd. All rights reserved.
Журнал: Journal of Applied Mathematics and Mechanics
Выпуск журнала: Т. 68, № 3
Номера страниц: 437-446
ISSN журнала: 00218928
Издатель: Elsevier Science Publishing Company, Inc.