propeller disc

propeller disc

The circular area swept by a propeller.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
1, the real influent velocities in the rotation plane of a propeller disc can expressed as
They finally visualized propellers as rotating wing sections moving in air that had been accelerated by the propeller disc before meeting the blade section.