Aero-Hydroacoustics for Ships. Volume 2

Abstract

Volume II includes the following topics: Turbulent-boundary-layer Structure and Surface Pressure--Equilibrium turbulent boundary layers, Analytical descriptions of the wall pressure field, Pressure fluctuations beneath equilibrium wall layers, and Turbulent flow over curved surfaces; Boundary-layer-induced Vibration and noise--Flow-excited structural vibration, Sound from flow-induced vibration, General rules for hydroacoustic similarity and noise control, and Direct radiation from turbulent boundary layers; The Hydroacoustics of Non-cavitating Lifting Surfaces--Fundamentals of lifting-surface noise; Noise from inflow upsteadiness; Vicous effects (Boundary-layer and vortex-wake development), Self-induced surface pressure fluctuations, Sound from trailing-edge flow, Flow-induced vibration and singing, and An illustration (Estimation of radiated noise from a hydrofoil); and Noise from Axial Flow Machinery--Elementary acoustics of rotating machinery, Design parameters of rotors as lifting surfaces, Theoretical free field acoustics of rotors, Self-noise from rotating machinery, Interaction noise in axial flow machines, and Rotating machinery in enclosures/duets.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1984
Accession Number
ADA150673

Entities

People

  • William K. Blake

Tags

Communities of Interest

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

DTIC Thesaurus Topics

  • Acoustic Properties
  • Acoustic Waves
  • Acoustics
  • Boundary Layer
  • Computational Fluid Dynamics
  • Computational Science
  • Flow Visualization
  • Fluid Dynamics
  • Fluid Flow
  • Froude Number
  • Hydrodynamics
  • Mechanical Properties
  • Mechanics
  • Physics Laboratories
  • Pressure Distribution
  • Pressure Measurement
  • Turbulent Mixing

Fields of Study

  • Physics

Readers

  • Acoustics.
  • Aerodynamics.
  • Fluid Dynamics.