High amplitude dynamic stability characteristics of blunt 10-degree cones.
Wind tunnel test of dynamic stability characteristics of spherically blunted 10 degree cones
BLUNT BODY↗
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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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Study made of large amplitude fuel sloshing
Study of resonant oscillations of an ideal fluid in a cylindrical tank is used to obtain a better understanding of fuel sloshing in large liquid booster. More realistic structural design criteria may be formulated when the dynamic response of the liquid in a cylindrical tank can be predicted analytically.
Di Maggio, O. D.↗
Effect of a Castillejo-Dalitz-Dyson pole in the pi-N I equals 1/2, J equals 1/2 super plus amplitude.
Phase shift analysis of nucleon-pion coupling, noting discrepancy between empirical and theoretical results
PHASE SHIFT↗
Synthesis of electro-optic modulators for amplitude modulation of light
Electro-optical modulator realizes voltage transfer function in synthesizing birefringent networks. Choice of the voltage transfer function is important, the most satisfactory optimizes the modulator property.
Ammann, E. O.↗
Demodulation of amplitude modulated RF waves in plasma at resonance.
Audio waves from radio stations detected by rockets, using technique applicable to plasma diagnostics
Kawashima, N.↗
Demodulation of amplitude modulated RF waves in a plasma at resonance.
Audio wave detection from radio stations by spacecraft-borne audio detectors in ionosphere, discussing carrier frequencies dependence on altitude and RF waves interaction with plasma
Kawashima, N.↗
A technique for obtaining dynamic stability derivatives at large angular amplitudes
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Terry L. Babineaux↗
Direct measurements of the size and amplitude of irregularities in the topside ionosphere
Alouette 2 Langmuir probe measurements of electron density irregularities in F region
Dyson, P. L.↗
Generation of large amplitude periodic shock-fronted pressure waves in a resonant tube.
Apparatus for generating HF shock fronted pressure waves in resonant tube
Borman, G. L.↗
Small amplitude waves in high beta plasmas.
Phase velocities and polarizations of linear waves in infinite uniform high beta plasma
Formisano, V.↗
Large-amplitude Alfven waves in the interplanetary medium - Mariner 5.
Correlation coefficients between radial components of interplanetary magnetic field and solar wind velocity from Mariner 5 data due to Alfven waves
Belcher, J. W.↗
Construction of the minimal time control for processes with bounded control amplitudes and rates.
Linear time varying processes minimal time control by maximum principle to construct extremal control as explicit time function
Luh, J. Y. S.↗
Periodic small-amplitude solutions to Volterra's problem of two conflicting populations and their application to the plasma continuity equations.
Coupled set of differential equations describing generalized Volterra problem of conflicting populations and application to plasma oscillations
Roth, J. R.↗
High amplitude sinusoidal pressure generator
Generator is an inlet-area-modulated, gas-flow-through device utilizing hydrogen gas and a rotating disk for operation. Design enables generator to produce pressure oscillations as high as 120, 18, and 12 percent of the mean chamber pressure at frequencies of 1, 10, and 15 kHz, respectively.
Robinson, R. E.↗
Nonisentropic finite-amplitude wave generation Final report, Jul. 1968 - Apr. 1969
Nonisentropic wave generation in acoustic shock emission of conical nozzles
Peter, A. C.↗
Nonisentropic finite-amplitude wave generation Final report, Jun. - Dec. 1969
Entropic gas flow effects using J function theory
Peter, A. C.↗
Atmospheric correction factor for sonic-boom pressure amplitudes
Sonic boom overpressures generated by aircraft level rectilinear flight at supersonic speed in temperature and wind stratified atmosphere, calculating atmospheric correction factor
Pierce, A. D.↗
Nonlinear voltage-current relationship and/or intermodulation product amplitudes by measuring harmonics
Sinusoidal signal harmonics measurement to determine nonlinear resistance junction I-V equation, discussing applications to circuit analysis
Stafford, J. M.↗