کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9640856 | 509822 | 2005 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solution of vibration problems for shallow shells of arbitrary form by the R-function method
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
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چکیده انگلیسی
An effective method for the free vibration of arbitrary plan-form shallow shells is proposed. The algorithm is based on the R-function theory and variational Ritz method. The effectiveness of the method offered is illustrated by examples of shallow shells of a complex plan form at different boundary conditions. Three types of curvatures are considered, which are the spherical, circularly cylindrical and of hyperbolic paraboloid shape. A number of the test problems were solved to check the veracity of the proposed method. The comparison between the obtained results and those available in the literature, was carried out.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Sound and Vibration - Volume 279, Issues 3â5, 21 January 2005, Pages 1071-1084
Journal: Journal of Sound and Vibration - Volume 279, Issues 3â5, 21 January 2005, Pages 1071-1084
نویسندگان
L.V. Kurpa, K.I. Lyubitska, A.V. Shmatko,