Some experiments on autorotation of an airfoil

These experiments show that the rate of auto rotation of a monoplane airfoil is reduced by sweepback, ceasing entirely when the sweepback is 30 degrees. In addition a very serious increase in rate and range of auto rotation with yaw is shown.

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Bibliographische Detailangaben
1. Verfasser: Ober, Shatswell
Format: Report
Sprache:eng
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Zusammenfassung:These experiments show that the rate of auto rotation of a monoplane airfoil is reduced by sweepback, ceasing entirely when the sweepback is 30 degrees. In addition a very serious increase in rate and range of auto rotation with yaw is shown.