 | | 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: | | 10522 |
| In Russian (ΟΜΜ): | | 9723
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| In English (J. Appl. Math. Mech.): | | 799 |
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| V.N. Bakulin and A.V. Ostrik, "The combined thermal and mechanical effect of radiation and shock waves on a multilayer orthotropic shell with a heterogeneous coating," J. Appl. Math. Mech. 78 (2), 155-162 (2014) |
| Year |
2014 |
Volume |
78 |
Issue |
2 |
Pages |
155-162 |
| Title |
The combined thermal and mechanical effect of radiation and shock waves on a multilayer orthotropic shell with a heterogeneous coating |
| Author(s) |
V.N. Bakulin (Moscow, Russia, vbak@yandex.ru)
A.V. Ostrik (Moscow, Russia, ostrik@ficp.ac.ru) |
| Abstract |
A package of calculation models and numerical algorithms for investigating the thermal and mechanical effects of radiation fluxes of different physical kinds and shock waves from powerful explosions on thin-walled multilayer structures in aircraft is proposed. It is assumed that these effects can be reduced to non-uniform heating of the structure, alteration of its thickness and the formation of an unsteady pressure profile on the surface. An explicit finite-difference scheme with second-order of accuracy with respect to the time and spatial variables is used to integrate numerically the equations of motion of an orthotropic, non-uniformly heated shell of variable thickness. The results of calculations of the combined thermal effect of radiation fluxes and an unsteady shock-wave pressure on an orthotropic panel, freely supported along its contour, are presented. |
| Received |
01 June 2013 |
| Link to Fulltext |
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