Dynamic Buckling of Shallow Shells under Impulsive Loading

by J.S. Humphreys,
S.R. Bodner,


Serial Information: Journal of the Engineering Mechanics Division, 1962, Vol. 88, Issue 2, Pg. 17-36


Document Type: Journal Paper

Abstract:

Minimum impulse necessary for dynamic snap buckling determined by examining unstable equilibrium states in nonlinear range; analysis based on assumptions of elastic behavior, large displacements, and axially symmetrical deformations; by assumption, deformation is represented by simple deflection function such that shell can be treated as one-degree-of-freedom system; results presented for snap-buckling impulse as function of geometry for various boundary conditions.



Subject Headings: Deformation (mechanics) | Impulsive loads | Elastic analysis | Buckling | Equilibrium | Nonlinear analysis | Dynamic structural analysis | Structural behavior

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