کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
510458 865766 2011 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic stiffness elements and their applications for plates using first order shear deformation theory
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Dynamic stiffness elements and their applications for plates using first order shear deformation theory
چکیده انگلیسی

Dynamic stiffness elements for plates are developed using first order shear deformation theory to carry out exact free vibration analysis of plate assemblies. The analysis has been facilitated by the application of Hamiltonian mechanics and symbolic computation. The Wittrick–Williams algorithm has been used as the solution technique. Results have been extensively validated using published literature for both uniform and non-uniform plates. Some finite element results are also provided. The accuracy and computational efficiency of the method are demonstrated. In the final part of the investigation, significant plate parameters are varied and their subsequent effects on the free vibration characteristics are studied.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 89, Issues 3–4, February 2011, Pages 395–410
نویسندگان
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