THE GENERATION, PROPAGATION, AND REDUCTION OF NOISE IN CIRCULATING WATER PUMPING SYSTEMS.

Abstract

Axial-flow pump noise generation was analyzed using dimensional analysis and aerodynamic theory, resulting in tentative design and operating criteria for low noise axial-flow pumps. Pump noise sources were also discussed in general terms. Problems concerning pump -generated acoustic pressure measurements, primarily piping system effects and turbulence, are also discussed. Future work will include verification of low noise design criteria for axial and centrifugal pumps, improvement of pump noise measurement, and development of novel pump designs having low noise characteristics. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1966
Accession Number
AD0630869

Entities

People

  • Charles G. Culver
  • John W. Henry Iv
  • Thomas F. Ransick

Tags

DTIC Thesaurus Topics

  • Axial Flow
  • Centrifugal Pumps
  • Demographic Cohorts
  • Design Criteria
  • Flow
  • Low Noise
  • Measurement
  • Noise
  • Piping Systems
  • Pressure Measurement
  • Propeller Pumps
  • Pumping
  • Pumps

Fields of Study

  • Engineering
  • Physics

Readers

  • Acoustics.
  • Internal Combustion Engine (ICE) Technology.
  • Systems Analysis and Design