Performance of Bayard-Alpert Gages in Alkali Metal Vapors
Performance of Bayard-Alpert ionization gauges in high-purity alkali metal vapors
IONIZATION GAUGE↗
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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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Development of a Fast Response Temperature Gage for Rocket Vehicle Plumbing Systems Final Report, 24 Jun. 1964 - 24 Jun. 1965
Development of fast response temperature gauge for rocket vehicle plumbing systems
TEMPERATURE INDICATOR↗
Vacuum ultraviolet sensitive total radiation gage system.
Windowless total radiation gauge for shock tube measurements of high temperature gas radiance
SHOCK TUNNEL↗
High temperature heat transfer gages /high temperature thin-film resistance thermometers for heat transfer measurements/
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Bogdan, L.↗
Circuit automatically calibrates flowmeter against liquid-level gage reference
Turbine-type flowmeter uses the flow of liquid from a tank with reed-type liquid level switches as a calibration reference. A circuit to generate a reliable gate signal consists of an input and switch identification stage, monostable and bistable multivibrators, and a signal inverter and pulse output stage.
Field, R. J.↗
Design and use of displacement gage for crack- extension measurements
Double-cantilever displacement gauge for use in plane-strain crack-toughness tests of through- cracked plate specimens
FRACTURE TOUGHNESS↗
Continuity gage measurement of crack growth on flat and curved surfaces at cryogenic temperatures
Crack propagation measurement by foil strain gauge on flat and curved surfaces at cryogenic temperatures
SURFACE CRACK↗
Flight demonstration of a skin-friction gage to a local Mach number of 4.9
X-15 flight test of skin friction gauge
X-15 AIRCRAFT↗
Capacitance propellant gaging study for orbiting spacecraft Final development report
Capacitance technique of gauging orbiting spacecraft liquid propellant tanks in zero gravity environment
PROPELLANT TANK↗
Monometric gage with outside collector for very low pressures
Manometric gauge with outside collector for very low pressure applications
MANOMETER↗
Extension of gage calibration study in extreme high vacuum /orbitron and magnetron studies/
Orbitron and magnetron studies for gauge calibration in extreme high vacuum
PRESSURE GAUGE↗
A small volume, ultrahigh vacuum system for ionization gage studies
Small volume, ultrahigh vacuum system for ionization gauge studies
PRESSURE MEASUREMENT↗
Strain gages for load measurement on glass fiber structures at cryogenic temperatures.
Cryogenic strain gauge application to circumferential loads of Centaur hydrogen tank insulation while in launch configuration
CRYOGENICS↗
Continuity gage measurement of crack growth on flat and curved surfaces at cryogenic temperatures.
Continuity gauge measurement of crack growth on flat and curved surfaces at cryogenic temperatures
PLASTIC YIELDING↗
A new thermal radiative flux gage.
New thermal radiative flux gauge utilizing thin film resistance thermometer and short duration test techniques
THIN FILM↗
A flight strain gage for a liquid hydrogen tank skin.
Flight strain gauge system for Centaur /AC-6/ LIQUID hydrogen fuel tank skin
STRAIN GAUGE↗
A radiation method of improving the temperature characteristics of silicon semiconductor strain gages.
Si semiconductor strain gauge thermal coefficient of resistance /TCR/ reduction by high energy electron irradiation
ELECTRON RADIATION↗
Flare angles measured with ball gage
Precision tungsten carbide balls measure the internal angle of flared joints. Measurements from small and large balls in the flare throat to an external reference point are made. The difference in distances and diameters determine the average slope of the flare between the points of ball contact.
Cleghorn, D.↗