کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9703081 1463255 2005 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The invariant manifold approach applied to nonlinear dynamics of a rotor-bearing system
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
The invariant manifold approach applied to nonlinear dynamics of a rotor-bearing system
چکیده انگلیسی
The invariant manifold approach is used to explore the dynamics of a nonlinear rotor, by determining the nonlinear normal modes, constructing a reduced order model and evaluating its performance in the case of response to an initial condition. The procedure to determine the approximation of the invariant manifolds is discussed and a strategy to retain the speed dependent effects on the manifolds without solving the eigenvalue problem for each spin speed is presented. The performance of the reduced system is analysed in function of the spin speed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Mechanics - A/Solids - Volume 24, Issue 4, July–August 2005, Pages 676-689
نویسندگان
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