Wall-pressure fluctuations and pressure- velocity correlations in a turbulent boundary layer
Wall pressure fluctuations & pressure-velocity correlations in turbulent boundary layers
TURBULENT BOUNDARY LAYER↗
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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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A pressure telemeter for wind tunnel free flight pressure measurement
Pressure telemeter for wind tunnel free flight pressure measurement
TELEMETER↗
Experimental evaluation of pressurant gas injectors during the pressurized discharge of liquid hydrogen
Effect of pressurant gas injectors during pressurized discharge of liquid hydrogen
LIQUID HYDROGEN↗
Metabolic rates in pressurized pressure suits.
Metabolic rates in pressurized pressure suit, affecting heat balance of subjects metabolic heat with heat removed by environmental control
SPACE SUIT↗
Pool boiling of methane between atmospheric pressure and the critical pressure.
Pool boiling of methane over pressure range from 1 atm to critical pressure in both nucleate and stable film boiling regimes
PRESSURE EFFECT↗
Pressure transducers dynamically tested with sinusoidal pressure generator
Sinusoidal pressure generator assembly dynamically tests and calibrates pressure transducers by using a chamber whose lowest resonant mode is above the audiofrequency range.
Jones, H. B., Jr.↗
High pressure study of AgI - Diffusion in a pressure gradient.
Large pressure gradient effects on AgI using diamond anvil high pressure cell, noting ionic dissociation and diffusion
Katz, S.↗
System for testing pressure probes using a simple sinusoidal pressure generator
Pressure probe response determined by sinusoidal pressure generator
Englund, D. R., Jr.↗
Development of a Sinusoidal Pressure Generator for Pressure Transducer Dynamic Calibration Interim Report, Jun. 1968 - Aug. 1969
Sinusoidal pressure generator for calibration of pressure transducers
Robinson, R. E.↗
Internal pressures of a spacecraft or other system of compartments, connected in various ways and including outgassing materials, in a time-varying pressure environment
Internal pressures of spacecraft compartments in time-varying pressure environment and including outgassing materials
Scialdone, J. J.↗
Flammability of OF2 and B2H6 under the conditions of saturated vapor pressures of the two components and inert pressurizing gas between 200 and 300 R
Flammability limits of mixtures of B2H6 and OF2 at saturated vapor pressure at high pressures in presence of inert gases
Stringham, R. S.↗
Sinusoidal pressure generator for testing pressure probes
Sinusoidal pressure generator for determining frequency response of pressure probes
Nyland, T. W.↗
Relation of measured outgassing pressures to surface adsorption in satellite borne pressure gauges
Outgassing pressure variation with time near perigee in satellite-borne pressure gages, using Langmuir model of surface adsorption
Newton, G. P.↗
Method and apparatus for continuously monitoring blood oxygenation, blood pressure, pulse rate and the pressure pulse curve utilizing an ear oximeter as transducer Patent
Ear oximeter for monitoring blood oxygenation and pressure, pulse rate, and pressure pulse curve, using dc and ac amplifiers
Smith, J. R., Jr.↗
An operational super-pressure balloon system to carry 50 pounds to 10 millibar atmospheric pressure Final report
Design considerations for development of operational super-pressure balloon system to carry 50 pounds to 10 millibar atmospheric pressure
Source record↗
A bleed-type pressure transducer for in-stream measurement of static pressure fluctuations
Turbulent incompressible air flow in-stream static pressure fluctuations measurement, describing bleed type pressure transducer theory, design and operational characteristics
Jones, B. G.↗
Pressure sensing and controller development for multiburn cryogenic propulsion pressurization systems
Total and vapor pressure sensing and hybrid analog/digital electronic controller for multiburn cryogenic spacecraft propulsion pressurization
Tobolski, J.↗
Calculation of turbulent boundary layers with heat transfer and pressure gradient utilizing a compressibility transformation. Part 2: Constant property turbulent boundary layer flow with simultaneous mass transfer and pressure gradient
An analysis of the incompressible turbulent boundary layer, developing under the combined effects of mass transfer and pressure gradient, is presented in this paper. A strip-integral method is employed whereby two of the three governing equations are obtained by integrating the combined momentum and continuity equation to 50 percent and 100 percent, respectively, of the boundary-layer height. The latter equation is the usual momentum-integral equation; the former equation requires specification of shear. Accordingly, Clauser's equilibrium eddy-viscosity law is assumed valid at this point. The third and final equation is obtained by specifying that Stevenson's velocity profiles apply throughout the domain of interest, from which a skin-friction law can be derived. Comparisons of the numerical results with the experiments of McQuaid, which include combined effects of variable pressure gradient and mass transfer, show good agreement.
Boccio, J.↗