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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Spherical caps axisymmetric static and dynamic buckling under load, using axisymmetric nonlinear elastic shell theory approximation and finite difference equations
Buckling of long cylinders with homogeneous random axisymmetric geometric imperfections under axial compression, using truncated hierarchy technique
Imperfection surface effect on buckling load of circular cylindrical shell under axial compression, locating limit points of postbuckled states
Buckling load of cylindrical shell with inclined stiffeners, using method for stability of thin walled cylinder under transverse end load at free end
Elastic spheroidal shell of revolution under external pressure described by buckling and postbuckling theory
Matrix displacement method of structural analysis applied to dynamic buckling of clamped shallow spherical caps under step pressure loading
Circular cylindrical photoelastic shells buckling modes under axial compression using high speed isoclinic photography, discussing shallow shell equations applicability to early stages
Mechanical model for dynamic buckling of elastic imperfection-sensitive structures under step loading, using perturbation method
Buckling data review for stiffened cylinder failures during axial compression and bending
Newton-Raphson and conjugate gradient technique for mathematical programming of axisymmetric buckling of spherical shells
Finite element technique extended for plastic buckling of flat plates, using Stowell theory
Spherical caps axisymmetric static and dynamic buckling under load, using axisymmetric nonlinear elastic shell theory approximation and finite difference equations
Circular cylindrical shells with axisymmetric imperfections tested under axial compressive load, studying imperfection amplitude and wavelength effects on minimum buckling load
Static buckling load for beam with pinned ends and Wieghardt-type elastic foundation, considering shear stresses effect
Galerkin method to formulate buckling problem of homogeneous and fiber reinforced anisotropic plates simply supported under uniform membrane loads
Local axisymmetric dimple imperfection effects on buckling load of circular cylindrical shell under axial compression
Buckled plates flutter at zero dynamic pressure, considering initial plate imperfections, including aerodynamic damping in quasi-steady supersonic approximation
Axisymmetric imperfection distributions effect on buckling of circular cylindrical shells under axial compression, constructing test models from photoelastic liquid epoxy