Author/Authors
SAYMAN, Onur Dokuz Eylul University - Department of Mechanical Engineering, Turkey , TOYGAR, M. Evren Dokuz Eylul University - Department of Mechanical Engineering, Turkey , KIRAL, Zeki Dokuz Eylul University - Department of Mechanical Engineering, Turkey , GÖREN KIRAL, Binnur Dokuz Eylul University - Department of Mechanical Engineering, Turkey
Title Of Article
EFFECT OF THE ROOT CRACK ON NATURAL FREQUENCIES OF SANDWICH COMPOSITE BEAMS
شماره ركورد
40666
Abstract
This study aims to examine the effect of interface crack on the free vibration response of a sandwich composite beam experimentally and numerically. Natural frequencies in a thin sandwich composite cantilever beam with root crack are determined. The crack with various lengths is opened between the face sheet and foam core, such as 50, 100, 150 and 200 mm. Free vibration tests of these samples are carried out. For the numerical analysis, ANSYS finite element software is used. Results obtained by numerical analyses and experiments are compared and it is seen that there is a good agreement between them.
From Page
298
NaturalLanguageKeyword
Sandwich composites , Root crack , Natural frequency , Finite element method
JournalTitle
Pamukkale University Journal Of Engineering Sciences
To Page
302
JournalTitle
Pamukkale University Journal Of Engineering Sciences
Link To Document