Optimal guidance from hyperbolic to circular orbits.
Minimum fuel guidance from hyperbolic into specified circular orbit
Edelbaum, T. N.↗
SEARCH · Engineering Papers
Results for “circularity”
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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Radiation from a circularly polarized antenna through the ionized wake of a Mars-entry capsule.
Mars entry capsule ionized wake producing circularly polarized antenna radiation null region, noting effect on communication blackout time
Ishimaru, A.↗
A simple antenna with good circular polarization.
Simple antenna with good circular polarization over wide space sector, showing geometry, normalized orthogonal field distributions and beamwidth range, considering slot combinations
Levenson, M. M.↗
A 17-1 dual band circularly polarized focused two-channel monopulse tracking system.
Parabolic antenna properties generated by dual band circularly polarized focused two channel monopulse feed system, discussing tracking data from helicopter, Apollo 8 and Cassiopeia A
Chadwick, G. G.↗
Separation and flow reversal in swirling flows in circular ducts.
Laminar flow swirling motion in circular duct, studying separation and reversal
Fejer, A. A.↗
Numerical predictions for circular tube laminarization by heating.
Numerical program solving partial differential equations parabolic system for internal turbulent gas flow extended to flows undergoing circular tube laminarization by heating
Bankston, C. A.↗
Exploratory tests on fiber-reinforced plates with circular holes under tension.
Tensile tests on fiber reinforced plates with circular holes, studying fiber orientation effects
Deturk, A.↗
Buckling modes of circular cylindrical shells under axial compression.
Circular cylindrical photoelastic shells buckling modes under axial compression using high speed isoclinic photography, discussing shallow shell equations applicability to early stages
Tennyson, R. C.↗
An approximate solution of additive-drag coefficient and mass-flow ratio for inlets utilizing right circular cones at zero angle of attack
Incompressible approximation solution of additive drag coefficient and mass flow ratio for inlets with right circular cones
Mascitti, V. R.↗
Systematic two-dimensional cascade tests. Volume 1 - Double circular-arc hydrofoils
Performance perameters and incipient cavitation indices for double circular-arc hydrofoil tests with configurations for cascade flow in hydraulic test tunnels
Colombo, R. M.↗
Dynamics of two slowly rotating point-mass vehicles connected by a massless tether and in a circular orbit
Dynamic stability analysis of two point-mass rotating vehicles tethered in circular orbit
Adams, W. M., Jr.↗
The stability of circular rings under a uniformly distributed radial load Technical report
Circular ring stability analysis under uniformly distributed radial load
Williams, H. E.↗
Free Vibrations of Circular Cylinder Web-stiffened Sandwich Shells
Free vibrations of circular cylinders, web stiffened sandwich shells
Chen, Y.-N.↗
Exact solution for radiation of sound from a semi-infinite circular duct with application to fan and compressor noise
Mathematical model for investigating radiation of noise generated by rotating blades in circular duct
Lansing, D. L.↗
The density of eigenvalues in thin circular conical shells
Resonant frequencies in thin circular conical shells
Hart, F. D.↗
Systematic two-dimensional cascade tests. Volume 2 - Multiple circular-arc hydrofoils
Systematic two dimensional cascade tests - multiple circular-arc hydrofoils
Colombo, R. M.↗
Diffraction of electromagnetic waves on circular cylinders
Electromagnetic wave diffraction on two circular cylinders
Source record↗
Experimental investigation of turbulent velocities in a subsonic circular jet
Turbulent velocities in subsonic circular jet
Tu, B. J.↗