Accession Number:

AD0750497

Title:

The Investigation of Stresses in a Compressor Blade Foil,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Gorlov,V. B.

Report Date:

1972-08-04

Pagination or Media Count:

11.0

Abstract:

The paper contains the results of an investigation of stresses in compressor rotors and blades. Specifically, the stresses in dove tail joints two dimensional problem and the key end of a compressor blade with a considerable natural twist three dimensional problem were evaluated. A model of the rotor was constructed using a special alloy. The stresses between the blade slots on the rotor were measured using an optical polarization method. The distortion of a grid pattern after the test was used to measure the strain. Author

Descriptors:

• (*COMPRESSOR BLADES
• STRAIN(MECHANICS))
• STRESSES
• TORSION
• JOINTS
• STATISTICAL DISTRIBUTIONS
• MODEL TESTS
• ALLOYS
• TEST METHODS
• OPTICAL EQUIPMENT
• LOADS(FORCES)
• USSR

Subject Categories:

• Hydraulic and Pneumatic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE