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An unsteady wake model for a hingeless rotor

NASA NTRS · Reprint (Version printed in journal) · 19740035390 · Published 2019-06-19 · Legacy CDMS · 3 authors

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Abstract and citation only, verbatim from NASA NTRS; full text lives there. All credit to the authors and Legacy CDMS.

Abstract

A simple nonsteady wake model derived from the unsteady moment of the momentum equation for zero advance ratio is correlated with cyclic pitch frequency response tests conducted with a small hingeless rotor model. Two and three or more bladed rotor analyses are presented.

Authors

  • Crews, S. T.
  • Hohenemser, K. H. Washington University
  • Ormiston, R. A. U.S. Army, Air Mobility Research and Development Laboratory, Moffett Field

Citation

Crews, S. T., Hohenemser, K. H., Ormiston, R. A. (2019). An unsteady wake model for a hingeless rotor. Legacy CDMS. NASA NTRS ID 19740035390. https://ntrs.nasa.gov/citations/19740035390 ↗