دورية أكاديمية
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FREE VIBRATION OF ISOTROPIC HALF-ELLIPTIC PLATES OF LINEARLY VARYING THICKNESS WITH CLAMPED CURVED BOUNDARY

التفاصيل البيبلوغرافية
العنوان: FREE VIBRATION OF ISOTROPIC HALF-ELLIPTIC PLATES OF LINEARLY VARYING THICKNESS WITH CLAMPED CURVED BOUNDARY
المؤلفون: A.P Gupta, N. Bhardwaj, K.K. Choong
المصدر: International Islamic University Malaysia Engineering Journal, Vol 7, Iss 2 (2010)
بيانات النشر: IIUM Press, International Islamic University Malaysia, 2010.
سنة النشر: 2010
المجموعة: LCC:Engineering (General). Civil engineering (General)
مصطلحات موضوعية: Engineering (General). Civil engineering (General), TA1-2040
الوصف: Two-dimensional boundary characteristic orthonormal polynomials are used in Rayleigh-Ritz method to study the title problem. In general, it is found that this method gives better results than the other traditional method such as boundary integral equation methods, Spline methods, Chebyshev collocation method, Frobenius method etc. The thickness is taken to be linearly varying in two orthogonal directions. Comparisons in particular cases have been made with the existing results in the literature. Convergence of frequencies of at least up to five significant figures is obtained. Results showing the variation in frequencies with taper parameters and aspect ratios are presented in tabular form. Mode shapes are shown using three-dimensional graphs of plates in displaced configurations.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1511-788X
2289-7860
Relation: http://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/79; https://doaj.org/toc/1511-788X; https://doaj.org/toc/2289-7860
DOI: 10.31436/iiumej.v7i2.79
URL الوصول: https://doaj.org/article/93987fa223bb432c9af109f30c9a68e6
رقم الأكسشن: edsdoj.93987fa223bb432c9af109f30c9a68e6
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1511788X
22897860
DOI:10.31436/iiumej.v7i2.79