Accession Number:

AD0691821

Title:

CALCULATION OF THE PERFORMANCES OF A SUPERCAVITATING PROPELLER (SIGMA = 0.4) FOR DIFFERENT ADVANCE COEFFICIENTS (J) - CONFRONTATION, THEORY, EXPERIMENT.

Descriptive Note:

Final scientific rept.,

Corporate Author:

COMPAGNIE DE RECHERCHES ET D'ETUDES AERONAUTIQUES PARIS (FRANCE)

Personal Author(s):

Report Date:

1969-07-15

Pagination or Media Count:

26.0

Abstract:

The study is limited to the utilization of a simplified theoretical schema the propeller is considered as a lifting line with the hypothesis that each section of the blade functions like a two-dimensional supercavitating cascade. This schematic arrangement of the lifting line requires taking into account velocities induced by the helicoidal vortex wakes emitted on the trailing edges of the blades. Taking into account these induced velocities, the circulation distribution along the radius of the blade is determined. Author

Subject Categories:

  • Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE