Vibration analysis of structural elements using differential quadrature method
نویسندگان
چکیده
منابع مشابه
Vibration analysis of structural elements using differential quadrature method
The method of differential quadrature is employed to analyze the free vibration of a cracked cantilever beam resting on elastic foundation. The beam is made of a functionally graded material and rests on a Winkler-Pasternak foundation. The crack action is simulated by a line spring model. Also, the differential quadrature method with a geometric mapping are applied to study the free vibration o...
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In this study, the vibration of cracked plates is investigated using the differential quadrature method and experimental modal analysis. The crack, which is assumed to be open, is modeled by the extended rotational spring. With its finite length, the crack divides the plate into six segments. Then, the differential quadrature is applied to the governing differential equations of motion and the ...
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ژورنال
عنوان ژورنال: Journal of Advanced Research
سال: 2013
ISSN: 2090-1232
DOI: 10.1016/j.jare.2012.01.009