Accession Number:

AD0650998

Title:

THRUST AND TORQUE FLUCTUATIONS FOR APA 249, TMB MODEL 4414,

Descriptive Note:

Corporate Author:

DAVID TAYLOR MODEL BASIN WASHINGTON D C HYDROMECHANICS LAB

Personal Author(s):

• Yeh,H. Y.

Report Date:

1960-01-01

Pagination or Media Count:

21.0

Abstract:

A velocity survey was conducted on Model 4414 to obtain data needed to calculate the thrust and torque fluctuations due to nonuniform wake distribution over the propeller disk for the APA249. Detailed calculating procedures are given. Author

Descriptors:

• *TRANSPORT
• *MARINE PROPELLERS
• MARINE PROPELLERS
• FORCE(MECHANICS)
• THRUST
• TORQUE
• WAKE

Subject Categories:

• Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE