کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10283747 502957 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
DSC analysis of a simply supported anisotropic rectangular plate
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
DSC analysis of a simply supported anisotropic rectangular plate
چکیده انگلیسی
The discrete singular convolution (DSC) algorithm is used to analyze the deflection and free vibration behavior of a simply supported anisotropic rectangular plate. A novel approach is proposed to solve the difficulty in using DSC to handle the simply supported boundary conditions with bending-twisting coupling. DSC results are presented for bending under distributed load and a center concentrated load, and natural frequencies of flexural vibrations. It is shown that the DSC with proposed method to apply the simply supported boundary conditions yields very accurate results as compared to exact solutions or results obtained by methods of differential quadrature and finite element with fine meshes. It is also verified that neglecting the bending-twisting coupling in applying the simply supported boundary conditions may result incorrect solutions, especially for the bending analysis of anisotropic plates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 94, Issue 8, July 2012, Pages 2576-2584
نویسندگان
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