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Results for “empirical”

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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At least 271 records · Page 15

All sources NASA NTRS DOE OSTI

NASA NTRS1965

Empirical equations for electron backscattering coefficients

SCATTERING COEFFICIENT↗

NASA NTRS1965

An empirical evaluation of latent class analysis

Empirical evaluation of theoretical model of latent class analysis to determine if population of respondents can be divided into finite number of groups or classes - computer programming

GROUP BEHAVIOR↗

NASA NTRS1965

The determination of empirical and analytical spacecraft parametric curves - Theory and methods Progress report no. I

Empirical and analytical spacecraft parametric curves

MATHEMATICS↗

NASA NTRS1966

An empirical method for determining static distributed aerodynamic loads on axisymmetric multistage launch vehicles

Empirical method for determining static distributed aerodynamic loads on axisymmetric multistage launch vehicles

AERODYNAMIC LOAD↗

NASA NTRS1965

Static diffusion models of the upper atmosphere with empirical temperature profiles

Static diffusion models of upper atmosphere with empirical temperature profiles - atmospheric density and composition tables

DIFFUSION↗

NASA NTRS1966

An empirical evaluation of the effects of violating the assumption of homogeneity of covariance for the repeated measures design of the analysis of variance

Empirical evaluation of effects of violating assumption of homogeneity of covariance for repeated measures design of variance analysis

STATISTICAL ANALYSIS↗

NASA NTRS1965

Analysis of empirical sound fields

Statistical analysis of empirical sound fields propagated from static test firing of large space booster power plants

NOISE ATTENUATION↗

NASA NTRS1966

An Empirical Bayes Technique in Communication Theory

Empirical Bayes technique applied in communication problems of random process signal detection

SIGNAL DETECTION↗

NASA NTRS1967

An empirical equation relating fatigue limit and mean stress

Empirical equation relating fatigue limit of axially loaded metals and mean stress

AXIAL LOAD↗

NASA NTRS1966

An empirical method for estimating unmanned spacecraft program costs.

Unmanned spacecraft program costs estimation through empirical studies of past and current NASA programs

SPACE PROGRAM↗

NASA NTRS1967

An empirical method for estimating unmanned spacecraft program costs.

Unmanned spacecraft program costs estimation through empirical studies of past and current NASA programs

NASA PROGRAM↗

NASA NTRS1968

Empirical stagnation-point heat-transfer relation in several gas mixtures at high enthalpy levels

Empirical stagnation point-heat transfer relation in gas mixtures at high enthalpy potentials

Zoby, E. V.↗

NASA NTRS1968

An empirical approximation to the Voigt profile.

Voigt profile closed form empirical approximation, showing accuracy and radiant energy transport calculations fitting to curves of growth

Whiting, E. E.↗

NASA NTRS1968

Empirical method of determining the probability of favorable weather for a successful aerospace vehicle launch with known operational launch constraints.

Probability of favorable weather for successful aerospace vehicle launch with known operational launch contraints, using empirical method of determination

Carter, E. A.↗

NASA NTRS1969