EFFECT OF CURVATURES IN THE BUCKLING ANALYSIS OF PERFORATED PLATES USING THE BOUNDARY ELEMENT METHOD
Author(s)
ROMILDO APARECIDO SOARES JUNIOR, VITOR CAUÊ GOMES, LEANDRO PALERMO JUNIOR, LUIZ CARLOS WROBEL
Abstract
The buckling of perforated plates considering the effect of shear deformation is analyzed with the boundary element method. The geometrical non-linearity (GNL) effect included rotation derivatives (curvatures) as well as the deflection derivatives. The importance of the shear deformation in the buckling of perforated plates appeared with the increase of the plate thickness and the effect of curvatures becomes greater in large hole diameter cases.
Keywords
perforated plate buckling, Mindlin plate, Reissner plate, full non-linearity in buckling, critical loading
Related Book
Other papers in this volume
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