 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 11223 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8011
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| In English (Mech. Solids): | | 3212 |
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| N.K. Galimov, N.M. Yakupov, and S.N. Yakupov, "Experimental-Theoretical Method for Determining Mechanical Characteristics of Spherical Films and Membranes of Complex Structure," Mech. Solids. 46 (3), 380-386 (2011) |
| Year |
2011 |
Volume |
46 |
Number |
3 |
Pages |
380-386 |
| DOI |
10.3103/S0025654411030058 |
| Title |
Experimental-Theoretical Method for Determining Mechanical Characteristics of Spherical Films and Membranes of Complex Structure |
| Author(s) |
N.K. Galimov (Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences, Lobachevskogo 2/31, Kazan, 420111 Russia)
N.M. Yakupov (Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences, Lobachevskogo 2/31, Kazan, 420111 Russia, yzsrr@kfti.knc.ru)
S.N. Yakupov (Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences, Lobachevskogo 2/31, Kazan, 420111 Russia, yakupov.samat@yandex.ru) |
| Abstract |
There are known methods for determining the mechanical characteristics of films and membranes with plane initial geometry. But the films and membranes can have nonplanar initial shape (shell compositions of material-structure type) and complex structure. It is impossible to determine mechanical characteristics of such objects by the standard uniaxial tension method. There are few papers dealing with mechanical characteristics of shell material-structures with defects.
We indicate two approaches to estimating the strength of shell films and membranes of complex structure. An efficient
experimental-theoretical approach to studying integral (reduced) mechanical characteristics of shell films and membranes of spherical shape and complex structure is presented. Several examples of determining mechanical characteristics for linearly and nonlinearly elastic as well as plastic spherical shells, including shells of complex structure, are considered. |
| Keywords |
film, membrane, shell composition, complex structure, defect, elastic and plastic materials, mechanical characteristic |
| References |
| 1. | N. M. Yakupov, N. K. Galimov, and A. A. Leontiev,
"Experimental-Theoretical Method for Studying the Strength of Polymer Films,"
Mekh. Komp. Mater. Konstr.
6 (2), 238-243 (2000)
[J. Comp. Mech. Design (Engl. Transl.)]. |
| 2. | N. M. Yakupov and S. N. Yakupov, Methods for Analysis of Structural Film Elements (KGASU, Kazan, 2007) [in Russian]. |
| 3. | T. Y. Tsui, C. A. Ross, and G. M. Pharr,
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493, 57-62 (1997). |
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| 5. | Kh. M. Mushtari and K. Z. Galimov,
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| 6. | K. Z. Galimov,
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| 7. | F. Otto and R. Trostel,
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Plasticity
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| 9. | S. P. Timoshenko and S. Woinowsky-Krieger,
Theory of Plates and Shells
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| 10. | V. S. Chernina,
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| 11. | V. A. Kabanov, M. S. Akutin, and N. F. Bakeev (Editors),
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[in Russian]. |
|
| Received |
24 March 2009 |
| Link to Fulltext |
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