 | | Journal of Applied
Mathematics and Mechanics
Russian Academy of Sciences | | Founded
in January 1936
(Translated from 1958)
Issued 6 times a year
ISSN 0021-8928
(print version) |
Archive of Issues
| Total articles in the database: | | 10512 |
| In Russian (ΟΜΜ): | | 9713
|
| In English (J. Appl. Math. Mech.): | | 799 |
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| << Previous article | Volume 80, Issue 2 / 2016 | Next article >> |
| A.M. Lokoshchenko and L.V. Fomin, "Creep fracture of plates with variable bending moments in the presence of an aggressive medium," J. Appl. Math. Mech. 80 (2), 198-204 (2016) |
| Year |
2016 |
Volume |
80 |
Issue |
2 |
Pages |
198-204 |
| DOI |
10.1016/j.jappmathmech.2016.06.006 |
| Title |
Creep fracture of plates with variable bending moments in the presence of an aggressive medium |
| Author(s) |
A.M. Lokoshchenko (The Scientific Research Institute of Mechanics of the M.V. Lomonosov Moscow State University, Moscow, Russia, loko@imec.msu.ru)
L.V. Fomin (The Scientific Research Institute of Mechanics of the M.V. Lomonosov Moscow State University, Moscow, Russia) |
| Abstract |
The dissipated fracture of a rectangular plate with bending under conditions of a time-varying plane stress state taking account of the effect of an aggressive medium is investigated. A method for determining the time up to the fracture of such a plate when it is successively bent in different planes is proposed. Using Rabotnov's kinetic theory, the times up to fracture are compared in the case of scalar and vector damage parameters using a power creep model. The deviations of the sum of the partial times from unity are investigated in the case of piece-wise constant relations between the level of the bending moment and time. An analogy with the results of experiments on the creep strength of rods with a piecewise-constant tensile stress is shown. |
| Received |
30 March 2015 |
| Link to Fulltext |
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