Spectroscopic temperature profile measurements in inhomogeneous hot gases.
Line-of-sight IR spectral temperature profile measurements in inhomogeneous hot gas
TEMPERATURE PROFILE↗
SEARCH · Engineering Papers
Results for “profilers”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
The predictability of winds and virtual temperature profiles for flight and static test operations.
Predictability of winds and virtual temperature profiles for flight and static test operations, establishing forecast verification criteria
STATIC TESTING↗
Velocity-profile measurement in plasma flows using tracers produced by a laser beam.
Plasma flow velocity profile measurement by electrostatic probe detection of plasma drop caused by gas breakdown due to focused giant pulse laser
FLOW VELOCITY↗
The merits and shortcomings of a Michelson type interferometer to obtain the vertical temperature and humidity profile
Michelson interferometer to obtain vertical temperature and humidity profile from Nimbus satellite
MICHELSON INTERFEROMETER↗
The flow on airfoil profiles with blowing out from a nose slot
Flow on airfoil profiles with blowing out from nose slots - measurement of pressure, temperature and velocity distributions in boundary layer wind tunnel
TEMPERATURE DISTRIBUTION↗
The merits and shortcomings of a Michelson type interferometer to obtain the vertical temperature and humidity profile.
Michelson type interferometer for Nimbus meteorological satellite to obtain vertical temperature, humidity and ozone profile
VERTICAL DISTRIBUTION↗
Journal-bearing velocity profiles for small- eccentricity and moderate modified Reynolds numbers.
Velocity profiles for infinite cylindrical journal bearing, using small eccentricity perturbation calculation and modified Reynolds number as parameter
REYNOLDS NUMBER↗
Measurement of rotational-velocity and ion- density profiles in plasma vortices.
Rotational velocity and ion density profiles of plasma vortices by measuring radial electric field
DENSITY DISTRIBUTION↗
Radial density profile and critical magnetic field measurement for the helical instability in a hollow plasma column.
Radial electron density profile and critical longitudinal magnetic field for helical current convective instability in hollow plasma column via Langmuir probe measurements
ELECTRON DENSITY PROFILE↗
Velocity profiles of a non-Newtonian fluid in helical flow.
Velocity profiles of non-Newtonian fluid /polyisobutylene solution/ in helical flow by flow visualization technique, discussing Poiseville and viscometric flows
VELOCITY PROFILE↗
Flight Investigation of Boundary-layer and Profile-drag Characteristics of Smooth Wing Sections of a P-47D Airplane
In Mach range of 0.25 - 0.69, boundary-layer measurements were made on upper wing surface at 25% semi-span, pressure-distribution measurements made on upper surface at 63% semi-span, and wake surveys made at 63% semi-span. The minimum profile-drag coefficient of 0.0062 was indicated for smooth section at 63% semi-span. Critical mach number was exceeded by 0.04, but no compressibility shocks appeared. In slipstream, boundary layer transition occurred as far back as 20% chord on upper surface at low lift coefficients.
PRESSURE DISTRIBUTION - WINGS - REPUBLIC P-47D↗
Development status of the cloud profiling radar for the CloudSat mission
The Cloud Profiling Radar, the primary science instrument of the CloudSat Mission, is a 94-GHz nadir-looking radar that measures the power backscattered by clouds as a function of distance from the radar.
CPR CloudSat cloud vertical profiling↗
Retrieving rain drop size distribution from dual-frequency wind profiler
In this paper, we develop and test a robust methodology to analyze wind-profiler data that can accurately quantify the 4-dimensional variability of the drop size distribution at resolutions comparable to those of the TRMM and GPM radars.
DSD rainfall precipitation wind profiler↗
Design and RF Characterization of Spaceborne 94.1 GHz Cassegrain Dual-Reflector Cloud Profiling Radar Antenna
This paper presents the design and RF characterization of 94.1 GHz Cassegrain dual-reflector antenna for the proposed Cloud Profiling Radar (CPR) instrument.
Cassegrain Dual-Reflector Cloud Profiling Radar An↗
Near-Inertial and Tidal Currents Detected with a Vessel Mounted Acoustic Doppler Current Profiler in the Western Mediterranean Sea
The Acoustic Doppler Current Profiler (ADCP) combined with accurate navigation provides absolute current velocities which include information from all the frequencies which have a dynamical presence in the ocean.
currents tidal currents↗
The TRMM 'Day-1' Radar/Radiometer Combined Rain-Profiling Algorithm
The Tropical Rainfall Measuring Mission (TRMM)'s 'day-1' combined rada/radiometer algorithm uses a rain-profiling approach which gives as much importance to the measurement of the TRMM satellite's precipitation radar (PR) and the TRMM microwave imager (TMI) as their respective intrinsic ambiguities warrant, which avoids any ad hoc shortcuts that might introduce large biases in the rain estimates, yet which is simple enough to be operatrional with TRMM is launched in late 1997.
Rain-Profiling Algorithm Tropical Rainfall↗
An Estimate of Solar Wind Density and Velocity Profiles in a Coronal Hole and a Coronal Streamer
Using the total electron content data obtained by the Ulysses Solar Corona Experiment (SCE) during the first solar conjunction in summer 1991, two data sets were selected, one associated with a coronal hole and the other associated with coronal streamer crossings. In order to determine coronal streamer density profiles, the electron content of the tracking passes embedded in a coronal streamer were corrected for the contributions from coronal hole densities.
coronal density coronal velocity velocity profiles↗
Optimal Data Fusion of Radar and Passive Microwave Measurements in the Extimation of Vertical Rain Profiles
It is easy to understand heuristically why single-frequency spaceborne radar measurements, by themselves, are not sufficient to solve the inverse problem of retrieving an exact underlying rain-rate profile.
rain profiling data fusion↗