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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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Local axisymmetric dimple imperfection effects on buckling load of circular cylindrical shell under axial compression
Nonlinear spinning shallow spherical shell equations solved for equilibrium stress and displacement distributions, discussing inertia loading
Natural vibration frequencies and mode shapes for laminated orthotropic shells of revolution using finite element method
Dynamic response of infinite cylindrical shell subjected to arbitrary time and space dependent forcing function in acoustic medium
Inner-shell ionizations by proton impact calculated for cross section using impulse approximation model, comparing results with Born approximations
Free vibration of rib stiffened freely supported circular cylindrical shells, verifying rib eccentricity importance to natural frequencies by numerical solutions
Panel flutter theory applied to aeroelastic stability of flat unloaded plates and cylindrical shells
Cylindrical shell segments supersonic flutter boundaries engineering estimates related to Saturn 5 booster, obtaining thickness requirement as function of panel geometry
Thin shell design for minimum bending stresses and transverse shear for composite materials with low interlaminar shear strength
Wave propagation in finite length revolving shells, describing advantages of modal superposition method generated by finite element computer program
Cylindrical shell response to random acoustic excitation, considering single point transfer functions and equivalent force power spectral densities
Axisymmetric imperfection distributions effect on buckling of circular cylindrical shells under axial compression, constructing test models from photoelastic liquid epoxy
Stability analysis of ring-stiffened orthotropic, multilayered shells of revolution under axisymmetric torsionless loads by digital computer
Thermal buckling theory for multilayered stiffened cylindrical shells under various combined loads
Axially stiffened and barreled cylindrical shells elastic postbuckling behavior, considering effects of stringer and load eccentricities
Postwrinkling nonlinear behavior of conical shell of revolution subjected to bending loads
Nonlinear dynamic analysis of shells of revolution under symmetric and asymmetric loads, obtaining solutions for shallow cap buckling
Singular solutions to concentrated loads on shallow shell equations with quadratic middle surface