Helicopter Transmission Vibration and Noise Reduction Program. Volume II. User's Manual

Abstract

The objective of the Helicopter Transmission Vibration/Noise Reduction Program was to generate analytical tools for the prediction and reduction of helicopter transmission vibration/noise that provide the capability to perform trade studies during the design stage of a program. Application of this optimization capability yields drive train components that are dynamically quiet with reduced vibration/noise levels and inherently longer life. The work conducted under this program is highly computer-oriented and makes extensive use of several computer programs as indicated in the technical report (Volume I). This User's Manual describes these computer programs, presents rationale for their use, and discusses their application.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1978
Accession Number
ADA054827

Entities

People

  • John J. Sciarra
  • Joseph W.
  • Raymond J. Drago
  • Robert W. Howells

Tags

Communities of Interest

  • Air Platforms
  • C4I
  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Aircrafts
  • Airframes
  • Computer Programs
  • Differential Equations
  • Dynamic Response
  • Elastic Properties
  • Geometry
  • Mechanics
  • Modulus Of Elasticity
  • Operating Systems
  • Plastic Explosives
  • Shear Modulus
  • Tank Guns
  • Teeth
  • Three Dimensional
  • Turbines
  • Two Dimensional

Fields of Study

  • Computer science
  • Physics

Readers

  • Aerospace Engineering
  • Computer Science.