Hostname: page-component-7857688df4-cdr9j Total loading time: 0 Render date: 2025-11-16T22:17:16.981Z Has data issue: false hasContentIssue false
  • English
  • Français

The development of a composite propeller blade with a carbon fibre reinforced plastics spar

Published online by Cambridge University Press:  04 July 2016

W. J. Colclough  and
J. G. Russell
W. J. Colclough
Affiliation:
Dowty Rotol Ltd.
J. G. Russell
Affiliation:
Dowty Rotol Ltd.
Get access Rights & Permissions [Opens in a new window]

Extract

Three basic problems encountered in the use of propellers on hovercraft are erosion, corrosion and noise. The tip velocity of a 9 ft diameter hovercraft propeller can exceed Mach 0·8, giving rise to fairly high noise levels. When operating over shallow water the propeller may run in a fine suspension of sand and sea water, which at these high speeds is akin to operating in a highly corrosive vapour blast cabinet.

Information

Type
Supplementary Papers
Information
The Aeronautical Journal , Volume 76 , Issue 733 , January 1972 , pp. 53 - 57
Copyright
Copyright © Royal Aeronautical Society 1972 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Paper given at a symposium on “The Effect of New Materials on Aircraft Design”, on 4th March 1971. Three further papers on Carbon Fibre were published in the December 1971 Journal.