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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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Study of brake forming of skin panels from 2014 aluminum alloy concludes that forming from T651 temper is the best method available. T451 temper material has the greatest potential for production of stress-free parts. Age-forming characteristics of 2014-T451 and 2219-T37 alloys are compared.
Display panel permits information entry and erasure using a probe, and has an inherent storage capability for use on time-shared systems. Data input need not be online. Other advantages include direct display of input and output, simplicity, and low fabrication cost.
Design factors for flutter control of stiffened exterior skin panels for hypersonic aircraft
Shock and vibration characteristics of panel van with spring suspension system
Estimated and measured modal densities of sandwich beams and sandwich panels
Fabrication methods and tests for salt-stress corrosion and elevated temperature effects on compressive strength of titanium alloy skin stringer panels
Panel flutter under streamwise inplane load
Aerodynamic forces in supersonic panel flutter
Turbulent boundary layer effects on flutter of flat rectangular panels
Transonic wind tunnel tests to determine wake effect of tip-mounted fan-jet engine on reducing tip vorticity of unswept symmetrical panel
Design, assembly, tests, and postflight analysis of Mariner Venus 67 solar panel
Structural efficiency of aluminum multiweb beams and Z-stiffened panels reinforced with filamentary boron-epoxy composites
Heat transfer and fluid flow performance of hydrogen cooled panels and manifold systems
Radiation pattern calculations for ATS 6 48-panel deployable reflector antenna
Panel element response to fluctuating pressure characterized by lateral correlation coefficient
LM panel jettison separation and recontact
Basic vibration characteristics and random response in thin panels
Supersonic panel flutter of space shuttle heat shields with flexible supports