| Автор | Pandey, R., K. |
| Автор | Sun, C., T. |
| Дата выпуска | 1996 |
| dc.description | The total strain energy release rate of a homogeneous orthotropic cracked beam-like structure is calculated using Timoshenko's beam theory. The total strain energy release rate is modified by including the energy spent in the deformation of the beam near the crack tip. The contribution due to the root rotation is obtained by solving an approximately equivalent 2-D elasticity problem. By including the contributions due to the root rotations of the beam segments during crack extension, the modified beam model prediction of strain energy release rate is shown to agree very well with the 2-D finite element results. |
| Издатель | TECHNOMIC PUBLISHING CO., INC. |
| Название | Calculating Strain Energy Release Rate in Cracked Orthotropic Beams |
| Тип | Journal Article |
| DOI | 10.1177/089270579600900406 |
| Print ISSN | 0892-7057 |
| Журнал | Journal of Thermoplastic Composite Materials |
| Том | 9 |
| Первая страница | 381 |
| Последняя страница | 395 |
| Аффилиация | Sun, C., T., School of Aeronautics and Astronautics, Purdue University, West Lafayette, IN 47907 |
| Выпуск | 4 |
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| Библиографическая ссылка | 14. Sun, C. T. and R. K. Pandey. 1994. "Improved Method for Calculating Strain Energy Release Rate Based on Beam Theory;'AIAAJ, 32:184-189. |
| Библиографическая ссылка | 15. Lekhnitskii, S. G.1981. Theory of Elasticity of an Anisotropic Body, English translation, Mir Publishers. |
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| Библиографическая ссылка | 17. Mindlin, R. D.1951. "Influence of Rotatory Inertia and Shear on Flexural Motion of Isotropic, Elastic Plates"'Journal of Applied Mechanics, 18:31-38. |
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| Библиографическая ссылка | 19. Sun, C. T. and W C. Liao. 1990. 'Analysis of Thick Section Composite Laminates Using Effective Moduli,"J. of Composite Materials, 24:977-993. |
