Pitch-angle dependence of first-order Fermi acceleration at shock fronts.
Pitch-angle dependence of first-order Fermi acceleration of particles trapped between shock front and moving magnetic mirror
PARTICLE ACCELERATION↗
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Results for “PITCHES”
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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Hovering performance characteristics of a rotor with and without blade-pitch servo-control flaps
Photographic performance evaluation of hovering helicopter rotor with and without blade pitch servocontrol flaps
HELICOPTER ROTOR↗
A piloted simulation study of operational aspects of the stall pitch-up
Piloted simulator study to investigate stalling characteristics of transport-type airplanes with localized instabilities associated with pitching-moment variations
FLIGHT SIMULATION↗
Consolidation and retroactive interference in short-term recognition memory for pitch.
Consolidation and retroactive interference in short-term recognition memory for pitch
MASKING↗
TOLIP - Trajectory optimization and linearized pitch computer program
Trajectory optimization and linearized pitch computer program for Scout launch vehicle
Rosenbaum, R. C.↗
Effects of flexibility on lift and pitching- moment characteristics of a series of low- aspect-ratio wing-body combinations at transonic speeds
Flexibility effects on lift and pitching moments of low aspect ratio delta wing-conical- cylindrical body combinations at transonic speeds
Doggett, R. V., Jr.↗
Radial diffusion of trapped particles with arbitrary pitch angle.
Radial diffusion of trapped particles due to large spatial scale magnetic disturbances, considering arbitrary pitch angle
Conrath, B. J.↗
Rapid determination of near-optimum linear pitch programs for rocket boosters.
Linear segment pitch rate program for near optimum trajectory for rocket boosters
Rosenbaum, R.↗
Pitch control of a flexible launch vehicle.
Adaptive controller technique for design of optimal pitch control for flexible launch vehicle of Saturn class
Jenkins, K. W.↗
Beating sinusoids and pitch changes.
Pitch differences for samples of average tone taken at cycle minimum and maximum of beating sinusoids detected audibly
Jeffress, L. A.↗
Design of a pitch orientational flight control system
Design of pitch orientational flight control system
Bell, R. A.↗
A flight investigation of a lightweight helicopter to study the feasibility of fixed-collective-pitch autorotations
Flight investigation of lightweight helicopter to study feasibility of fixed collective pitch autorotations
Pegg, R. J.↗
Aerodynamic characteristics in pitch of a 1/7-scale model of a two- and three-stage rocket configuration at Mach numbers of 0.4 to 4.63
Aerodynamic characteristics in pitch of scale model of two and three stage rocket configuration at Mach numbers of 0.4 to 4.63
Fournier, R. H.↗
Relationship between electric field strength and helix pitch in induced cholesteric- nematic phase transitions.
Electric field strength and helix pitch in induced cholesteric-nematic phase transitions, noting activation energy for charge carrier production
Baessler, H.↗
Pitch-angle diffusion of electrons in the magnetosphere.
Pitch angle diffusion of trapped electrons in terrestrial radiation zones, discussing diffusion theory based on Fokker-Planck equation, atmospheric Coulomb scattering mechanism, etc
Roberts, C. S.↗
Relationship between the flux magnitude and pitch-angle distribution for post-substorm auroral electrons.
Flux magnitude and pitch angle distribution relationship for postsubstorm auroral electrons, noting particle precipitation and acceleration models
Reasoner, D. L.↗
Perceived pitch of whispered vowels.
Whispered vowels pitch perception test using listen-and-compare method to determine formants for comparison with complex analysis procedure
Thomas, I. B.↗
Analytic calculation of launch vehicle response to winds and calculation of optimal biased pitch programs
Analytic calculation of launch vehicle response to winds and calculation of optimal biased pitch programs
Borsody, J.↗