Comparative Study through Modal Analysis of Thin Trapeze Shape Plates Clamped on Contour without and with Damages
Journal Title: Analele Universitatii "Eftimie Murgu" Resita. Fascicula de Inginerie - Year 2015, Vol 22, Issue 2
Abstract
This paper presents a comparative study of four types of plates in the form of trapeze, clamped on the contour, regarding modal analysis. After this analysis, there have been obtained the Eigen frequencies for 30 vibration modes between the limits 183.37 ÷ 1206.3 [Hz]. For these results there has been computed the absolute variation, respectively the relative frequency shifts of the analyzed plates.
Authors and Affiliations
Cornel Hațiegan, Marian-Dumitru Nedeloni, Cristinel Popescu, Marius Tufoi, Ioan Pădureanu, Cristian Rudolf
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