ANALYSIS OF THE RADIATED NOISE TRIALS CONDUCTED WITH THE EPC618 IN 1951

Abstract

A series of full-scale noise trials was performed during the spring and summer of 1951 near Key West, Florida with EPC 618 serving as the test vessel. Self-noise and radiated-noise measurements were taken both when the EPC 618 was self-propelled and when it had its propellers removed and was towed by another vessel. The radiated noise was measured through two hydrophones suspended from a stationary listening vessel while the EPC 618 passed close by on a fixed course.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1953
Accession Number
AD0008699

Entities

People

  • K. W. Perkins

Tags

DTIC Thesaurus Topics

  • Background Noise
  • Electronic Equipment
  • Frequency Bands
  • Hydrophones
  • Instrumentation
  • Machinery Noise
  • Magnetic Tape
  • Measurement
  • Model Basins
  • Naval Operations
  • Navy
  • Propeller Noise
  • Propellers
  • Radiated Noise
  • Self Noise
  • Self Propelled
  • Tape Recording

Readers

  • Acoustical Oceanography.
  • Acoustics.
  • Environmental Impact Assessment (EIA) of Proposed Air Force Base Actions.