The solar constant and the solar spectrum measured from a research aircraft
Solar constant and solar spectrum measured from research aircraft
Thekaekara, M. P.↗
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Results for “Constants”
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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The elastic constant of polycrystalline rocks and nonelastic behavior inherent to them
Polycrystalline rocks elastic constant and nonelastic behavior, discussing Voigt, Reuss and Hill averaging methods
Kumazawa, M.↗
Performance of life tests and efficiency measurements for thermoelectric couples at constant thermal input power
Thermoelectric-couple life tests and efficiency measurements at constant thermal input, noting insulation for limiting parasitic heat losses
Eggers, P. E.↗
Elastic constants of single-crystal forsterite as a function of temperature and pressure
Adiabatic elastic stiffness constants of single crystal forsterite measured as function of hydrostatic pressure and temperature, using pulse superposition technique
Barsch, G. R.↗
Extraecliptic 1.0 a.u. constant power electric propulsion missions
Constant thrust electric propulsion systems performance with coast trajectories presented for 100 AU extraecliptic missions
Mascy, A. C.↗
Astrophysical determination of the coupling constant for the electron-neutrino weak interaction
Electron-neutrino weak interaction and beat decay coupling constants found nearly equal, describing astrophysical tests based on white dwarf stars luminosity intervals
Stothers, R. B.↗
Calculation of ion-molecule reaction rate constants from ion cyclotron resonance spectra - Methyl fluoride
Methyl fluoride calculated for ion-molecule reaction rate constants from ion cyclotron resonance spectra
Buttrill, S. E., Jr.↗
New molecular constants for the Phillips system of C2
Rotational, vibrational and equilibrium molecular constants for Phillips system of diatomic carbon
Johnson, H. R.↗
On the determination of the optimal constant output feedback gains for linear multivariable systems
Optimal constant output feedback gains for linear multivariable systems, noting control vector as time invariant function of output vector
Athans, M.↗
Molecular constants and internuclear potential of ground-state molecular iodine
Vibrational energies, rotational constants and internuclear potential of ground state molecular iodine, using reanalyzed spectroscopic data
Leroy, R. J.↗
Proposed new engineering standard for the solar constant and zero air mass solar spectral irradiance
Engineering standard for solar constant and zero air mass solar spectral irradiance from high altitude measurements
Thekaekara, M. P.↗
A closed-form solution for minimum-fuel, constant-thrust trajectories
Closed form solution for minimum fuel constant thrust trajectories for vehicle transfer in vacuum between arbitrary boundary conditions
Jezewski, D. J.↗
Elastic constants of single crystalline mercury
Single crystalline mercury elastic constants calculated from propagation velocity measurements of polarized sound waves
Detje, D.↗
On the determination of micromorphic material constants from properties of the constituents
Linear micromorphic material constants determination from constituent properties based on microelasticity theory
Maye, R. F.↗
Calculation of trajectories utilizing constant and/or slowly-varying functions
Interplanetary trajectories calculation using constant and/or slowly varying functions for accuracy, noting application to earth-moon spacecraft
Culpepper, B.↗
Decelerator fabric constants required by the generalized form of Hooke's law
Decelerator fabric elastic constants for structural analyses using generalized Hookes law
Alley, V. L., Jr.↗
Rate constant for deuterium atom recombination calculated by the orbiting resonance theory
Thermonuclear rate constant for deuterium atom recombination, using orbiting resonance theory
Bernstein, R. B.↗
Time-constant loci and theoretical luminosity functions for metal-deficient clusters
Time constant loci and theoretical luminosity functions for various compositions and ages of metal poor globular clusters
Iben, I., Jr.↗