Damper Component Analysis and Integration with Rotor-Dynamics Program.

Abstract

Squeeze film dampers are widely used components in modern turbomachinery, but their behavior is not well understood. This program was initiated in order to extend the squeeze film damper analytical basis, confirm predictions by means of a test program, transfer the analytical technology to a gas turbine engine manufacturer, integrate it with existing rotordynamic tools and develop and demonstrate a damper design system. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1982
Accession Number
ADA129021

Entities

People

  • Edward S. Zorzi
  • Joseph A. Tecza
  • William H. Parker

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Air Force
  • Circular Orbits
  • Computational Science
  • Computer Programs
  • Coordinate Systems
  • Difference Equations
  • Differential Equations
  • Dynamic Response
  • End Seals
  • Equations
  • Frequency
  • Frequency Domain
  • Gas Turbines
  • Pressure Distribution
  • Resonant Frequency
  • Turbines
  • Two Dimensional

Fields of Study

  • Physics

Readers

  • Systems Analysis and Design
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).