Nonlinear buckling formulations and imperfection models for shear deformable plates by the boundary element method
Source abstract
Abstract
This paper presents a nonlinear buckling analysis of shear deformable plates.Two models of imperfections are introduced: small uniform transverse loads and distributed transverse loads, according to the number of half-waves indicated by the eigenvectors from linear elastic buckling analysis.A simple numerical algorithm is presented to analyze the problems.Numerical examples with different geometries, loading and boundary conditions are presented to demonstrate the accuracy of the formulation.
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Research context
OpenAlex topics: Composite Structure Analysis and Optimization · Structural Load-Bearing Analysis · Vibration and Dynamic Analysis
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References (15)
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