Accession Number:

AD0645156

Title:

THE VIBRATION OF BLADES IN AXIAL TURBOMACHINERY. PART I. THEORY AND PRACTICE OF DESIGN AND DEVELOPMENT.

Descriptive Note:

Corporate Author:

NORTHERN RESEARCH AND ENGINEERING CORP CAMBRIDGE MASS

Personal Author(s):

Report Date:

1965-04-29

Pagination or Media Count:

216.0

Abstract:

The volume describes the various causes of vibration together with methods of assessing their seriousness. A program was developed for predicting the natural frequencies of cantilevered blades, as the frequencies of resonant vibrations are usually close to these natural frequencies. Also included is a description of the experimental techniques which may be used to determine the vibrational characteristics of axial-turbomachine blades. Author

Descriptors:

• *TURBINE BLADES
• VIBRATION
• AXIAL FLOW TURBINES
• GAS TURBINE BLADES
• RESONANT FREQUENCY
• PREDICTIONS

Subject Categories:

• Non-electrical Energy Conversion
• Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE