Incompressible lifting-surface aerodynamics for a rotor-stator combination
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Incompressible lifting-surface aerodynamics for a rotor-stator combination

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Published by Lewis Research Center in Cleveland, Ohio .
Written in English

Subjects:

  • Aerodynamics.,
  • Cascades (Fluid dynamics)

Book details:

Edition Notes

StatementSridhar M. Ramachandra.
SeriesNASA technical memorandum -- 83767.
ContributionsLewis Research Center.
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL15321340M

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Suggested Citation:"Session Lifting-Surface Flow: Unsteady Viscous Methods."National Research Council. Proceedings of the Sixth International Conference on Numerical Ship gton, DC: The National Academies Press. doi: / Incompressible Boundary-Layer Separation. produced by the rotor-stator interaction, are in good agreement with the experiments for both normal operating range and off-design conditions.   Stewart Glegg, William Devenport, in Aeroacoustics of Low Mach Number Flows, Blade vortex interactions in compressible flow. Blade vortex interaction is an important source of sound in situations where a blade tip vortex on a rotor washes over a structure or is re-ingested into the rotor. An example is a helicopter executing a maneuver in which the blade tip vortices are washed . Blade aerodynamics is modeled using a lifting surface model. Rotor wake is generated from the straight elements of constant vorticity, released from the trailing edge, at fixed azimuth angles.

Journal of Sotmd and Vibration () 28(3), ROTATING BLADES AND AERODYNAMIC SOUNDt C. L. MORFEY Institute of Sound and Vibration Research, University of Southampton, Southampton S09 5NH, England (Receired 1 March ) The history of research on rotating blade noise is reviewed, from early studies of propeller radiation to current work on aircraft-engine by: The object of this book is to provide engineers and researchers in the wind power industry, national laboratories, and universities with comprehensive, up-todate, and advanced design techniques and practical approaches. The topics addressed in this book involve the major concerns in wind power generation and wind turbine design. The German Aerospace Center is currently developing a new design environment for rotorcraft, which combines sizing, simulation and evaluation tasks into one toolbox. The complete environment applies distributed computation on the servers of the various institutes involved. A uniform data model with a collaboration and interface software, developed by DLR and open source, are used for exchange Cited by: 1. A method is presented to model the incompressible, attached, unsteady lift and pitching moment acting on a thin three-dimensional wing in the time domain. The model is based on the combination of Wagner theory and lifting line theory through the unsteady Kutta–Joukowski theorem.

Full text of "NASA Technical Reports Server (NTRS) Aeronautical engineering: A cumulative index to a continuing bibliography (supplement )" See other formats. This banner text can have markup.. web; books; video; audio; software; images; Toggle navigation. Since , he is Head of the Transport Aircraft Branch at the Institute of Aerodynamics and Flow Technology, and External professor of the Technical University of Baunschweig (lecturer for configuration aerodynamics). His research fields are high lift aerodynamics engine/airframe integration, CFD and turbulence model validation. Full text of "NASA Technical Reports Server (NTRS) A cumulative index to Aeronautical Engineering: A continuing bibliography, supplement " See other formats.