Pressure and convective heat-transfer measure- ments in a shock tunnel using several test gases
Pressure and convective heat-transfer measurements on hemisphere-cylinder, blunted 30 degree cone, in shock tunnel using several test gases
BLUNT BODY↗
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Results for “severe”
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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Summary of nasa research on jet transport control problems in severe turbulence.
Wind tunnel, simulator and flight test results to evaluate cockpit accelerations, handling qualities and stability and control of jet transports in severe turbulence
ATMOSPHERIC TURBULENCE↗
Electrical cabling withstands severe environmental conditions
Multiconductor electrical cables retain their circuit integrity and remain flexible and abrasion resistant in severe environmental conditions of heat, vibration, and water.
Hathaway, J. D.↗
Instrument automatically selects peak acceleration signal from several accelerometers
Solid state circuit selects the highest of several ac accelerometer signals and gates this signal to an output amplifier, preserving all the frequency information in the peak signal. If the amplitudes of the accelerometer signals change with time, the circuit will continually switch to the highest signal, rejecting the smaller signals.
Chapman, C. P.↗
Performance characteristics of a 4-foot- diameter ducted fan at zero angle of attack for several fan blade angles
Static and propulsive performance characteristics of ducted fan at zero angle of attack for several fan blade angles
DUCTED FAN↗
Comparison of vestibular effects in several rotating environments
Comparison of vestibular effects in man in several rotating environments - head movement, canal stimulation, and nystagmus
NYSTAGMUS↗
Severe spinal form of decompression sickness with a favorable outcome
Treatment of severe spinal form of decompression sickness
RESPIRATORY DISEASE↗
ERP studies of OH radical in ice and several crystal hydrates
Electron paramagnetic resonance studies of OH RADICAL in ice and several crystal hydrates after irradiation
FREE RADICAL↗
Experimental performance of a hydrogen- fluorine rocket engine at several chamber pressures and exhaust-nozzle expansion area ratios
Experimental performance of hydrogen-fluorine rocket engine at several chamber pressures and exhaust-nozzle expansion area ratios
NOZZLE EXPANSION↗
One type of functional converter with several inputs
Nonlinear functional converter with several inputs
CONVERTER↗
Electron temperatures in several RF-generated plasmas.
Electron temperatures in several RF-generated plasmas, using air as medium
GAS DISCHARGE↗
Summary of NASA research on jet transport control problems in severe turbulence.
Wind tunnel, simulator and flight test results to evaluate cockpit accelerations, handling qualities and stability and control of jet transports in severe turbulence
PILOT PERFORMANCE↗
Experimental flow field and heat-transfer investigation of several tension shell configurations at a Mach number of 8
Flow field, pressure distributions, and heat transfer distribution of several tension shell configurations at hypersonic speeds
HEAT TRANSFER↗
Determination of the diffusion coefficients in alloys with several phases
Determination of diffusion coefficients in alloys with several phases
DIFFUSION COEFFICIENT↗
Motion and intensity characteristics of the severe thunderstorms of April 3, 1964
Motion and intensity characteristics of severe thunderstorms studied by weather radar
THUNDERSTORM↗
An analysis of eight flights by U-2 aircraft over severe storms in Oklahoma
The method and results of the analysis of photographic records of the summit areas of severe storms obtained from a U-2 aircraft flying at an altitude of 65,000 ft. over Oklahoma are described. Comparison of the heights of storm cells protruding through the main anvil cirrus deck of a squall line with the predictions of simple "parcel" theory suggests the latter may be used to indicate the maximum development attainable (but not necessarily attained) by a squall line on a given day. It is suggested that temperatures approaching -1OO°C. may occur in the domes of giant quasi-steady storm cells reaching altitudes of 55,000 - 60,000 ft. bounded by a thin shell of extremely stable air, which is not inconsistent with the rather smooth texture of dome summits sometimes shown by the U-2 photographs.
CLOUD PHOTOGRAPHY↗
A comparison of flight-measured carrier- approach speeds with values predicted by several different criteria for 41 fighter-type airplane configurations
Comparison of flight measured carrier-approach speeds with values predicted by several different criteria for 41 fighter aircraft configurations
FIGHTER AIRCRAFT↗
Steepest descent and the merging of several waves
Analytic description of merging of several waves
WAVE INTERACTION↗