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International Journal of Engineering، جلد ۲۴، شماره ۱، صفحات ۷۹-۸۶
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Postbuckling Equilibrium Path of a Long Thin-Walled Cylindrical Shell (Single-Walled Carbon Nanotube) under Axial Compression Using Energy Method |
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| چکیده انگلیسی مقاله |
In this paper, an elastic shell model is presented for postbuckling prediction of a long thinwalledcylindrical shell under axial compression. The Ritz method is applied to solve the governingequilibrium equation of a cylindrical shell model based on the von-Karman type nonlinear differentialequations. The postbuckling equilibrium path is obtained using the energy method for a long thin-walledcylindrical shell. Furthermore, the postbuckling relationship between the axial stress and end-shorteningis investigated with different geometric parameters. Also, this theory is used for postbuckling analysis ofa single-walled carbon nanotube without considering the small scale effects. Numerical results revealthat the single-walled carbon nanotube under axial compression has an unstable postbuckling behavior. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
Ali Ghorbanpour |
mechanical Engineering, Kashan university
Ali Saidi |
Mechainical Engineering, Shahid Bahounar university of Kerman
Mehdi Mohammadimehr |
mechanical Engineering, S. Bahonar University
Qiang Han |
School of Civil Engineering and Transportation, South China University of Technology
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| نشانی اینترنتی |
http://www.ije.ir/article_71890_8224c93e34903b2ba3937f525b261956.pdf |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/409/article-409-2417092.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
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