Evaluation of High Temperature Damping Applications to Increase Fatigue Life in Rotating Jet Engine Components.

Abstract

The purpose of this particular program was to: establish the feasibility of using enamels to control HCF by controlling resonant vibration in rotating turbomachinery; establish probable damping design approaches for the generic structure involved; and determine research areas covering all phases of the program which will need substantial efforts to advance the enamel damping state-of-art to a point where the enamel damping approach to HCF control is a practical alternative in rotating turbomachinery design.

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1980
Accession Number
ADB057257

Entities

People

  • Binod Kumar
  • Michael L. Drake
  • Robert J. Dominic

Organizations

  • University of Dayton

Tags

DTIC Thesaurus Topics

  • Coverings
  • Energy Generators
  • Energy Systems
  • Engine Components
  • Engine Fuel Systems Components
  • Engines
  • Fatigue Life
  • Generators
  • High Temperature
  • Jet Engines
  • Mechanical Equipment
  • Test And Evaluation
  • Turbines
  • Turbomachinery
  • Vibration

Readers

  • Robotics and Automation.
  • Surface Engineering/Surface Coating Technology.
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).