免费

Transactions of the Japan Society of Mechanical Engineers Series C, Volume 58, Issue 555

Free Vibration Analysis of Clamped Symmetrically Laminated Plates : A Comparison between Numerical and Experimental ResultsKenji HOSOKAWA, Takashi YADA, Toshiyuki SAKATA1992Volume 58Issue 555 Pages3184-3188 Published: November 25, 1992 Released on J-STAGE: February 26, 2008 DOIhttps://doi.org/10.1299/kikaic.58.3184 JOURNALFREE ACCESSShow abstractHide abstractThe purpose of this paper is to compare numerical and experimental results for clamped symmetrically laminated plates with various shapes. By applying the numerical approach using Green’s function for a static bending problem proposed by the authors, the free vibration of plates is analyzed. First, as the numerical examples, it has been attempted to estimate natural frequencies of clamped elliptical plates and convergency of natural frequencies is discussed. Next, by the vibration tests of plates with various shapes (square; rectangle, circle, and ellipse), natural frequencies and mode shapes are obtained. From the comparison betwe…