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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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Acceleration of charged particles in strong DC magnetic field by electrostatic waves with spatially varying phase velocities integrated numerically on IBM 360/65
Numerical integration of motion equations of electrons subject to electrostatic waves, considering turbulent heating
Stability and error bounds in numerical integration of ordinary differential equations, determining highest possible degree of stable finite difference form
Hansen method of partial anomalies for cometary orbits applied to comet Encke perturbed by earth and compared with perturbations by numerical integration
Variational equations uniform closed solution for optimal trajectories during coast without use of numerical integration
Numerical integration of lunar motion equations to investigate lunar theory for high precision applications and to examine motion departures from gravitational theory
Numerical integration for continuously thrusting spacecraft optimal trajectory, considering rectangular Cartesian and polar cylindrical coordinates characteristics
Encke type analytical-numerical integration for solving differential equations of modified set of Lagrange planetary equations, obtaining satellite ephemeris for orbit prediction
Unstable electron plasma initial value problem solved by numerically integrating Vlasov equation in one dimension
Mass and radius relations for zero temperature spheres of chemical elements, using equation of state and numerical integration
Penetrative thermal convection stability for statically unstable layer surmounted by statically stable layer from numerical integration of linearized equations of motion and heat conduction
Numerical integration or quadrature technique for evaluating Fourier integrals in theory of infinite cylindrical antenna
Planetary motion zero-rank effects numerical integration, using Hill secular perturbation method and trace of dyadics
N body numerical integrator using virtual mass technique for computing trajectories with speed and accuracy suitable for spacecraft onboard computer applications
Transient behavior of first order phase locked loop in presence of noise, solving Fokker-Planck equation for loop dynamics by numerical integration
Stress, buckling and vibration analysis of shells of revolution by numerical integration and finite difference methods, summarizing computer programs
Numerical integration of equations for vibrational relaxation and radiative gain in expanding flows of anharmonic gas oscillators
Numerical integration of spontaneous ionization of hydrogen atom in electric field using Schroedinger equation