An imploding trigger technique for improved operation of electric arc drivers
Imploding wire trigger technique for high shock velocity electric arc drivers in shock tubes
Dannenberg, R. E.↗
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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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Dynamic voltage-current characteristics of a megawatt MPD-ARC thruster
Dynamic I-V characteristics of megawatt pulsed MPD-arc plasma thrustor under various axial magnetic fields given for Ar and hydrogen propellants
Michels, C. J.↗
Dark-pause measurements in a high-pressure arc discharge
Dwell or dark pause measurements of shock tube driver high pressure arc discharge for various gases
Cheng, D. Y.↗
Small-scale auroral arc distortions
Small scale spatially periodic auroral arc distortion observations, using low light level TV reception
Davis, T. N.↗
Pressure measurements in the exhaust of a pulsed megawatt MPD ARC thruster
Pulsed megawatt MPD arc thruster exhaust pressure measurements, discussing time dependence, peak dynamic and static pressures, etc
Michels, C. J.↗
Subauroral red arcs and associated ionospheric phenomena
Subauroral red arcs phenomenon hypotheses based on associated ionospheric plasma properties measurements
Chandra, S.↗
Stored arc-heated air - A concept for a high Reynolds number, Mach number 8 to 10, true temperature test facility
Stored arc heated air true temperature, flight and altitude simulation facility in Mach number 8 to 10 region for air breathing propulsion research
Boatright, W. B.↗
Advanced high-power arc heaters for simulating entries into the atmospheres of the outer planets
High enthalpy electric arc plasma jet heaters for simulating entries in hydrogen rich Jovian atmosphere
Shepard, C. E.↗
Optical characteristics of an energetic vacuum carbon arc
Photon intensities of UV spectral lines from energetic magnetically confined vacuum carbon arc, using monochromator double ion chamber detector system
Sheheen, T. W.↗
Initial experience with two arc-heated duct facilities for studying orbital logistic vehicle thermal protection problems
Arc heated duct facilities providing high temperature supersonic turbulent boundary layer flows over large samples for orbital logistic vehicle thermal protection tests
Covington, M. A.↗
Ogo 5 measurements of the plasmasphere during observations of stable auroral red arcs
Hydrogen ion concentration measurements by OGO 5 in plasmasphere during intense magnetic storms accompanied by stable auroral red arcs
Chappell, C. R.↗
Nonequilibrium effects in an atmospheric argon arc plasma
Thermal conditions in asymptotic region of atmospheric pressure Ar arc plasma, considering nonequilibrium ionization due to ambipolar diffusion
Giannaris, R. J.↗
Occurrence and behavior of current spokes in MPD arcs
Pulsed MPD arc experiment, determining voltage characteristics and rotating current spokes occurrence and behavior
Cochran, R. A.↗
Properties of the rotating spoke in an unstable pulsed MPD arc
Rotating spole in unstable pulsed MPD arc, noting rotation frequency and resemblance to plasma rotation
Ekdahl, C.↗
A low cost versatile arc melter
Arc melter using Pyrex pipe cross for controlled atmosphere chamber, incorporating Ar jet into electrode holder for dynamic flushing and rapid quenching
Cadieu, F. J.↗
Possibility of unstable collisional drift waves in lithium arc plasmas
Unstable collisional drift waves in high density ionized Li arc plasma, possibly causing anomalous losses and fluctuations
Mumola, P. B.↗
Thermochemical nonequilibrium in an argon constricted arc plasma
Ar arc plasma thermochemical nonequilibrium, using finite difference techniques for nonlinear integrodifferential equations
Clark, K. J.↗
OGO 2 and 4 vlf observations of the asymmetric plasmapause near the time of SAR arc events
Stable auroral red arcs on 29 September 1967, 31 October and 1 November 1968, comparing OGO 2 and OGO 4 VLF data on plasmapause crossings
Carpenter, D. L.↗