Effects of shear deformation and rotary inertia on the pulse buckling of imperfect plates

Author Type

Outside Researcher

Co-Author Type 1

Outside Researcher

Co-Author Type 2

Outside Researcher

Co-Author Type 3

Outside Researcher

College

Engineering and Computer Science

Department

Ocean and Mechanical Engineering

Document Type

Conference Proceeding

Publication/Event/Conference Title

American Society of Mechanical Engineers Pressure Vessels and Piping Division Publication PVP

Publication Status

Version of Record

Abstract

The dynamic buckling of geometrically imperfect rectangular plates under longitudinal inplane compressive pulse is studied. The transverse shear and rotary inertia terms are included in the analysis and their effects are investigated for various pulse frequencies and initial imperfections. A collapse-type dynamic buckling criterion is defined and buckling results are obtained. The dynamic buckling values are compared to those for shear-rigid plates. The results show that the classical plate theory overestimates the resistance of plates to dynamic pulse buckling.

First Page

5

Last Page

12

Publication Date

12-1-1991

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