Mixing in the Upper Ocean.

Abstract

A turbulent mixing layer, presumed to be caused by strong shear due to inertial waves, was observed from the research submarine USS Dolphin. As a consequence of the mixing, a density flux was set up. Although inertial waves exhibit motion on a much larger scale than turbulence, the horizontal extent of the waves has a limit. Therefore, a gravitational imbalance between the turbulent layer and the outside is expected. Data indicated that the gravitational imbalance created an intrusion, at the head of which high wavenumber internal waves were observed.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1996
Accession Number
ADA307036

Entities

People

  • Hidekatsu Yamazaki

Organizations

  • University of Victoria

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Atmospheric Disturbances
  • Energy
  • Fluid Dynamics
  • Frequency
  • Gravity Waves
  • Heat Flux
  • Internal Waves
  • Intrusion
  • Kinetic Energy
  • Layers
  • Oceanography
  • Solitons
  • Temperature Gradients
  • Thermoclines
  • Turbulence
  • Turbulent Mixing
  • Waves

Fields of Study

  • Environmental science

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Educational Psychology