SEARCH · Engineering Papers
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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Test firing evaluation of materials to develop cost optimized insulation system for large solid rocket motors
Jovian atmospheric rotational temperature from rotational lines in methane band
High resolution spectroscopic study of stimulated rotational transitions of nitrogen molecules using crossed grating Echelle spectrograph
Major ions in chemi-ionization of hydrocarbon flames determined for heats of formation by photoionization mass spectrometer
Subthreshold electron irradiation effects on semiconductor surfaces
Photovoltaic characteristics of p-n and n-p Si cells and p-n lithium-doped cells irradiated with high energy electrons
Glass formation region of chalcogenide semiconductor arsenic triselenide-antimony triselenide system and vitreous-crystalline transformation, investigating electrical and optical properties
Photoelectric intensity measurements on emission bands of oxygen Herzberg I system excited in argon-oxygen afterglow
Synthesis of alpha-dichloro-seco-A-norcholestane from diol monoacetate reaction with triphenylphosphine followed by hydrolysis and repeated chlorination
Absorption strengths of j-manifolds in R branch of Jupiter atmosphere methane band, discussing fine structure blending
NaLi molecular and ionic electronic states, discussing valence formulation, Hartree-Fock calculations, wave functions, excited state potential, etc
Type-3 solar radio burst storms observed at low frequencies
Summary of analyses on research requirements and research facilities for hypersonic aircraft
Methane spectral band analysis, examining J manifolds self broadening coefficients of R branch
Absorption intensities of R branch J manifolds of methane band, using half widths and pressure shifts
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The operation of a frequency tracker for use with the laser Doppler velocimeter (LDV) is reported. Topics discussed include: laser beam profile, lens matching, and LDV resolution data. It is concluded that the LDV provides good ground wind signals. The loss in sensitivity of the cavity system at high frequencies is partly compensated by an increase in the scattering cross section of the atmosphere due to dust.
For abstract, see .