کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9640641 509804 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Power flow paths in stiffened plates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Power flow paths in stiffened plates
چکیده انگلیسی
The structural intensity of a rectangular plate with stiffeners attached is calculated using the finite element method. The power flow behaviors for the plate with stiffeners attached at various positions are investigated. The effects of geometrical properties of stiffeners on the changes of power flow are quantitatively analyzed by numerical integration for the structural intensities. A series of calculation results showed that the total amount of injected or transmitted power flow is dependent on the natural vibration frequency of the whole structure and the relative percentage of power flowing through the cross section of the plate or the stiffener depends on the ratio of their relative flexural rigidity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Sound and Vibration - Volume 282, Issues 3–5, 22 April 2005, Pages 1264-1272
نویسندگان
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