SEARCH · Engineering Papers
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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New mathematical algorithm solves linear systems of equations, AX equals B, and preserves the integer properties of the coefficients. The algorithms presented can also be used for the efficient evaluation of determinates and their leading minors.
Mathematical solution for electron continuity equation in decaying plasma afterglow
Augmented Fourier polynomials for mathematical representation of vertical profiles for horizontal wind velocities
Mathematical and numerical analysis by spacecraft computers for optimal guidance
Mathematical analyses of suboptimal attitude maneuvering control for synchronous earth pointing satellites
Mathematical models based on Markov processes for consumer purchasing behavior
Mathematical models on very low frequency wave propagation, based on waveguide mode, zonal harmonics, eigenfunctions, and wave theory
Logic and mathematical model for Saturn launch vehicle trajectory optimization program
Mathematical model and computer program for simulation of Apollo telescope mount pointing control system
Mathematical models for analyzing irradiation and annealing reaction kinetics
Mathematical model predictions and optimization study of gamma ray atmospheric density sensor
Systems analysis logic applied to mathematical modeling of dynamic nonlinear stochastic processes
Mathematical determination of geometrical image aberrations in single and double mirror systems
Mathematical model and FORTRAN 4 program for simulating ray tracing of signal path in spherically stratified atmosphere
Pseudosteady state hypothesis for enzyme reaction kinetics justified mathematically with asymptotic expansion of Michaelis-Menten kinetic equations solution
Experimental cryogenic gyroscope drift data, discussing Fourier analysis and mathematical model
Approximate mathematical analysis of supersonic inlet dynamics
Mathematical model of interface sealing phenomenon in determining design criteria for zero leakage connectors for launch vehicles