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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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Users manual for computer program to calculate random vibrations of reinforced rectangular cylindrical panels in fluctuating pressure environments
Interplanetary energetic particle diffusion coefficient determination using random walk from shock waves
Random vector generation with known mean and covariance
Basic vibration characteristics and random response in thin panels
Response characteristics of distributed structural systems to random excitation by acoustic pressure fields
Closed cylindrical shell response for acoustic excitation random in time and deterministic in space
Hybrid computer Monte Carlo method for optimization of systems containing random parameters
Nonlinear system under random excitation, discussing analytic solution method and statistical properties
Random vibration of interconnected systems, analyzing power flow and energy levels in linear oscillator interacting with environments, using Thevenin-Norton representations
Randomly sampled linear systems stability with linear or nonlinear feedback loops, using stochastic Liapunov function method
Spectral response of cylindrical shell due to random acoustic pressure input computed using modal approach
Algorithm applied to specific classes of random processes for calculating minimum channel capacity required by transmission system for sources in each class
Electron mobility transition in infinite system of random hard core scatterers relation to switching effect in semiconductors
Refractive index variation regions and mapping along propagation path in random medium, noting application to solar wind electron density structures measurements
Maxima increases without limit in damped linear oscillator response to random wideband excitation interpreted by heuristic explanation
Nonlinear panel flutter for random excitation and linear/nonlinear aerodynamic loading, using Rayleigh-Ritz approximation to Hamilton variational principle
Cylindrical shell response to random acoustic excitation, considering single point transfer functions and equivalent force power spectral densities
Alias-free randomly timed sampling of stochastic processes, considering spectrum recovery by linear operation