Accession Number:

AD0272900

Title:

AN INVESTIGATION OF PERIODIC FORCES AND MOMENTS TRANSMITTED TO THE HUB OF FOUR LIFTING ROTOR CONFIGURATIONS

Descriptive Note:

Corporate Author:

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION WASHINGTON D C

Personal Author(s):

• SILVEIRA,MILTON A.

Report Date:

1962-03-01

Pagination or Media Count:

1.0

Abstract:

Descriptors:

• *HELICOPTER ROTORS
• HARMONIC ANALYSIS
• LOAD DISTRIBUTION
• MATHEMATICAL ANALYSIS
• MEASUREMENT
• MODEL TESTS
• MOMENTS
• ROTOR BLADES(ROTARY WINGS)
• STRESSES
• VIBRATION
• WIND TUNNEL MODELS

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE