An Investigation of the Influence of Various Shaped Cutouts on the Free Vibration Behavior of Sandwich Structures
نویسندگان
چکیده
The current study deals with free vibration analysis of a sandwich beam in presence different cutouts. PVC foam and glass fiber were used for the core surface layers structures, respectively. First 6 frequencies structures determined cutout shapes to see effect on behavior structures. For this, beams but same area modeled. To cutouts-shape only shape cutouts was changed all other parameters kept unchanged. Analyses performed by using ANSYS apdl commercially available software. gives information about influence first six natural From results, it observed that changes caused significant decrease or increase depending shape.
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ژورنال
عنوان ژورنال: Sakarya University Journal of Science
سال: 2022
ISSN: ['1301-4048', '2147-835X']
DOI: https://doi.org/10.16984/saufenbilder.1063422