کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9640312 509853 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design of a polynomially inhomogeneous bar with a tip mass for specified mode shape and natural frequency
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Design of a polynomially inhomogeneous bar with a tip mass for specified mode shape and natural frequency
چکیده انگلیسی
In this study the closed form solution is obtained, apparently for the first time, for the free vibration inhomogeneous bar with a tip mass. It is remarkable that while a vibrations study the homogeneous bar with free tip leads to transcendental equation, here, in the case of the inhomogeneous bar, a closed form polynomial solution is obtained. If the mass ratio between the bar's mass and the concentrated mass is specified, numerical evaluation is needed for the axial rigidity coefficients' ratio; on the other hand, for specified mass ratios closed form solution is reported.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Sound and Vibration - Volume 287, Issues 4–5, 4 November 2005, Pages 1004-1012
نویسندگان
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