Collected Papers on Wind Turbine TechnologyR and D projects on electricity generating wind turbines were conducted at the NASA Lewis Research Center from 1973 to 1988. Most projects were sponsored by the U.S. Department of Energy (DOE), a major element of its Federal Wind Energy Program. Another large wind turbine project was by the Bureau of Reclamation of the U.S. Department of Interior (DOI). From 1988 to 1995, NASA wind energy activities have been directed toward the transfer of technology to commercial and academic organizations. As part of these technology transfer activities, previously unpublished manuscripts have been assembled and presented here to share the wind turbine research results with the wind energy community. A variety of wind turbine technology topics are discussed: Wind and wake models; Airfoil properties; Structural analysis and testing; Control systems; Variable speed generators; and acoustic noise. Experimental and theoretical results are discussed.
Other - Collected Works
Spera, David A. (DASCON Engineering Bay Village, OH, United States)
IDRelationTitle19950021846Analytic SubsidiaryProcess and control systems for composites manufacturing19950021847Analytic SubsidiaryDevelopment of a low-cost, modified resin transfer molding process using elastomeric tooling and automated preform fabrication19950021848Analytic SubsidiaryDesign of fabric preforms for double diaphragm forming19950021849Analytic SubsidiaryStatic and fatigue testing of full-scale fuselage panels fabricated using a Therm-X(R) process19950021850Analytic SubsidiaryAdvanced tow placement of composite fuselage structure19950021851Analytic SubsidiaryService tough composite structures using the Z-direction reinforcement process19950021852Analytic SubsidiaryThrough-the Thickness(R) braided composites for aircraft applications19950021853Analytic SubsidiaryACT/ICAPS: Thermoplastic composite activities19950021854Analytic SubsidiaryComposite intermediate case manufacturing scale-up for advanced engines19950021855Analytic SubsidiaryResin transfer molding of textile preforms for aircraft structural applications19950021856Analytic SubsidiaryAnalysis of aircraft engine blade subject to ice impact19950021857Analytic SubsidiaryApplication of fiber-reinforced bismaleimide materials to aircraft nacelle structures19950021858Analytic SubsidiaryAssembly induced delaminations in composite structures19950021859Analytic SubsidiaryStress analysis and failure of an internally pressurized composite-jacketed steel cylinder19950021860Analytic SubsidiaryComposite flight-control actuator development19950021861Analytic SubsidiaryHigher order finite element analysis of thick composite laminates19950021862Analytic SubsidiaryAn improved plate theory of order (1,2) for thick composite laminates19950021863Analytic SubsidiaryFailure analysis of thick composite cylinders under external pressure19950021864Analytic SubsidiaryOn the thermally-induced residual stresses in thick fiber-thermoplastic matrix (PEEK) cross-ply laminated plates19950021865Analytic SubsidiaryAnalysis of stresses in finite anisotropic panels with centrally located cutouts19950021866Analytic SubsidiaryThe role of biaxial stresses in discriminating between meaningful and illusory composite failure theories19950021867Analytic SubsidiaryStatic and dynamic strain energy release rates in toughened thermosetting composite laminates19950021868Analytic SubsidiaryAnalysis techniques for the prediction of springback in formed and bonded composite components19950021869Analytic SubsidiaryStiffness and strength tailoring in uniform space-filling truss structures19950021870Analytic SubsidiaryDesign prediction for long term stress rupture service of composite pressure vessels19950021871Analytic SubsidiaryDesigning for time-dependent material response in spacecraft structures19950021872Analytic SubsidiaryComposite flexible insulation for thermal protection of space vehiclesvisibility_off