کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9668637 866743 2005 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nonlinear vibrations of simply-supported plates by the p-version finite element method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Nonlinear vibrations of simply-supported plates by the p-version finite element method
چکیده انگلیسی
The p-version, hierarchical finite element method is applied to study geometrically nonlinear periodic vibrations of isotropic simply supported plates, in the elastic regime. Free vibrations are studied by the harmonic balance and continuation methods. The nonlinear mode shapes and backbones curves are defined for the first three vibration modes. Resonance curves due to external excitations are also derived, employing the shooting method. The characteristics of the nonlinear motions under harmonic forces are investigated and new results presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Finite Elements in Analysis and Design - Volume 41, Issues 9–10, May 2005, Pages 911-924
نویسندگان
,