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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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Algebraic matrix Ricatti equation solution via Newton-Raphson iteration algorithm, noting application to quadratic optimal controller and least square state estimator
Offset vector iteration method for two point boundary value problems, discussing parameters selection, convergence and computation flow diagram
Second order errors in linearized velocity corrections and their effects on rate of convergence of iterative solutions
Iterative solution for locating equilibrium points in nonlinear systems
System of computer programs for testing iterative methods for solving nonlinear systems of equations
Iterative guidance mode /IGM/ applied to effective gravity vector prediction, acceleration measurement of noise sensistivity and energy limitations
Orbits computation by Picard successive approximations method, discussing iterative numerical perturbation techniques
Digital correlation for computing sensitivity coefficients on iterative analog computer
Digital computer module for control of iterative analog computer system
Rates of convergence for iterative methods for nonlinear systems of equations
Iterative solution of perturbation equations
Divergence equations and iterative processes
Iterative method for systems of two-point boundary value differential equations based on contraction mapping principle
Iterative method for calculating bound state eigenvalues and properties of radial Schroedinger equation
Least squares iterative method for solving simultaneous linear equations having singular coefficient matrix
Boundary conditions and iterative procedures for plasma sheath problems, using matrix equation to represent differenced Poisson equation
Radial Schrodinger equation bound state eigenvalues and properties by iterative method, calculating Coulomb potentials
Gas laser iterative alignment of Mach-Zehnder interferometer for monochromatic and white light fringes