Emittance of ablative materials Final report
Emittance as function of temperature for five ablative materials used as rocket engine liners
Newman, B. E.↗
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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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Characteristics of a variable spaced planar thermionic converter with a tungsten emitter and a niobium collector
Current-voltage characteristics of variable spaced thermionic converter with tungsten emitter and niobium collector
Lawrence, J.↗
The thermal radiation characteristics of some high-emittance coatings for space applications
Thickness and space environment simulation on thermal radiation properties of high emittance ceramic and inorganic coatings for space uses
Lewis, B. W.↗
Emitter and collector sheaths for cesium thermionic diodes with polycrystalline tungsten electrodes
Emitter and collector sheaths for cesium thermionic diodes with polycrystalline tungsten electrodes
Morris, J. F.↗
Collisionless sheaths between field-modified emitters and thermally ionized plasmas exemplified by cesium
Iterative calculation model and results for plane collisionless sheaths between field modified emitter and thermally ionized cesium plasma
Morris, J. F.↗
Measurements of the total surface emittance of charring ablators.
Total normal emittance measurements of charred ablator surfaces, discussing gas cap radiation effect
Pope, R. B.↗
Directional emittance of an electric nonconductor as a function of surface roughness and wavelength.
Directional distributions of thermal radiation emittance measured for influence of surface roughness of electric nonconductor
Sparrow, E. M.↗
Evaluation of thermionic emitter surfaces.
Thermionic emitter surface evaluations through work function vs temperature and through electrical output
Kitrilakis, S. S.↗
Low solar absorptance surfaces with controlled emittance - A second generation of thermal control coatings.
Low solar absorption surface coatings of aluminum, silver and silica with controlled emittance for spacecraft thermal control
Greenberg, S. A.↗
Visible and near-infrared emittance of ablation chars and carbon.
Visible and near IR spectral reflectance and emittance at high temperature of ablation chars, carbon and graphite
Spitzer, C. R.↗
Characteristics of a thermionic converter with a fluoride vapor deposited tungsten emitter etched to preferentially expose the 110 crystal planes.
Variable spacing planar thermionic converter with tungsten emitter, niobium collector and niobium guard ring
Lawrence, J.↗
Performance of a cylindrical geometry thermionic converter with an improved work function tungsten emitter.
Cylindrical geometry thermionic converter with vapor deposited W emitter, noting power density performance characteristics, work function and long term stability
Holland, J. W.↗
Performance comparison of nine RD-502 cylindrical diodes with etched rhenium emitters.
Cylindrical diodes with etched Re emitters, testing output power variation with voltage and efficiency variation over lifetime
Speidel, T.↗
Characteristics of a thermionic converter with a chloride-vapor-deposited tungsten emitter and a nickel collector.
Characteristics of thermionic converter with chloride vapor deposited tungsten emitter and nickel collector
Wilson, V. C.↗
The application of the scanning electron microscope to studies of current multiplication, avalanche breakdown and thermal runaway. Part 3 - Thermal runaway in multi-emitter power transistors
Scanning electron microscopy applications in study of thermal runaway in multi-emitter power transistors
Sulway, D. V.↗
Properties of high emittance materials
High emittance coating materials for beryllium, niobium-zirconium compounds, and stainless steel used in spacecraft radiators
Ammann, C.↗
The design and uncertainty analysis of an improved total hemispherical emittance transient calorimeter
Design and performance prediction of calorimetric apparatus for measuring total hemispherical emittance of materials
Progar, D. J.↗
The fuel-emitter separation problem in externally fueled thermionic diodes
Heat transfer and neutronic calculations after fuel emitter separation in uranium oxide fueled thermionic diodes
Davison, H. W.↗