کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6779019 513545 2016 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A weighted extended B-spline solver for bending and buckling of stiffened plates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A weighted extended B-spline solver for bending and buckling of stiffened plates
چکیده انگلیسی
The weighted extended B-spline method (Höllig, 2003) is applied to bending and buckling problems of plates with different shapes and stiffener arrangements. The discrete equations are obtained from the energy contributions of the different components constituting the system by means of the Rayleigh-Ritz approach. The pre-buckling or plane stress is computed by means of Airy's stress function. A boundary data extension algorithm for the weighted extended B-spline method is derived in order to solve for inhomogeneous Dirichlet boundary conditions. A series of benchmark tests is performed touching various aspects influencing the accuracy of the method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin-Walled Structures - Volume 107, October 2016, Pages 580-596
نویسندگان
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