Global ETD Search
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Showing 1 to 6 of 6 for “"linearized buckling"”.
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Analysis of the Behavior of Steel Silos Under Wind Loading (Buckling, Stiffeners, Corrugated Shell, Anchor Bolts)
… deals with the linear elastic analysis and the linearized buckling analysis of steel silos under wind loading. In the first part, the wind loading pattern is established and the equivalent orthotropic rigidities of standard corrugated sheets are reviewed and, in some cases, new improved formulas …
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Buckling and postbuckling analysis of delaminated beams under compressive loads
… the influence of geometric parameters on the buckling behavior of a delaminated beam. In the first part, a simple model for predicting the linearized buckling of a composite beam with multiple delaminations is described. The study employs an energy method and arbitrary assumed displacements. …
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Identification of parametric finite-element models using experimental modal data
… inertia properties, as well as axial forces if linearized buckling is assumed. Optimization of an orthogonality-based objective functional is employed to estimate parameters, using nondestructively measured experimental eigenpair data, allowing for the finite dimensional, unnormalized, sparse, …
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Free vibration and stability of complete orthotropic circular toroidal shells
… developed using the Rayleigh-Ritz method for the linearized buckling analysis of toroidal shells with large bend to cross-section radius ratios. Numerical results are found for orthotropic and ring-stiffened isotropic shells using the finite element method. All theoretical work is carried out …
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Strong-form governing equations and solutions for variable kinematic beam theories with practical applications
… equations for static, free vibration and linearized buckling analysis of beams and beam-columns made of both isotropic and anisotropic materials are obtained by applying the principle of virtual work. Subsequently, by imposing appropriate boundary conditions, closed-form analytical …
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Building science through topology optimization
… Thus, multi-objective optimization, including linearized buckling, has been studied in this context. To handle the large amounts of data associated with a high-rise, this new framework has been written to take advantage of a topological data structure together with object-oriented programming …