A Finite Element Study of The Elastic Properties of a Cracked Cellular Structure with Trapezoidal Beams
Journal Title: Global Journal of Engineering Sciences - Year 2019, Vol 2, Issue 4
Abstract
The elastic properties of a cracked cellular structure of close-to-zero Poisson’s ratio with trapezoidal beams are studied by the finite element method in this paper. The effects of the crack length and crack angle on the non-dimensional equivalent modulus, including elastic moduli in the x-direction, y-direction, and the shear moduli are analyzed. The numerical results indicate that the degree of reduction in the non-dimensional equivalent modulus due to the crack depends on the crack angle and length.
Authors and Affiliations
Liankun Wang
Keywords
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- EP ID EP609258
- DOI 10.33552/GJES.2019.02.000545
- Views 75
- Downloads 0
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