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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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Relationship of geologic time and days per lunar month to growth patterns in fossil and recent molluscan shells
Resonant frequencies of circular cylindrical, elliptical, turbine shaped, and conical shells
Matrix displacement method for deflection analysis on shells of revolution under load
Nonlinear theory of elastic shells with deformation gradients
Computer program for analysis of shells of revolution with axisymmetric loading
Basic equations and method of solution for computerized analysis of shells of revolution with axisymmetric collapse and nonsymmetric bifurcation buckling behavior
Dynamic stability of thin walled elastic shells and applications to space vehicle control problems
Dual and mixed formulations of thin shell equations using displacements and stress functions
Numerical results of buckling of shells of revolution for computer program
Instruction manual for static structural analyses on shell-type spacecraft structures
Stress analysis methods for rotational thin walled shells and domes by means of finite element procedure
Stress analysis and functions in membrane analysis of scalloped thin walled shells like parachutes
Theory and equations for propagating pressure waves in liquid filled cylindrical shells
Elastic buckling equations for calculating plastic buckling of plates and shells under biaxial loading
Single tube-in-shell water-boiling heat exchanger performance with helical wire insert and flow stabilizing devices
Prediction of vibration frequencies and modes for free-free truncated conical shells, using Rayleigh-Ritz method
Liapunov method used to obtain sufficient conditions for buckling stability of long cylindrical shells with random imperfections
Vibration tests and analysis of thin cylindrical shells with and without longitudinal stiffeners