Dynamics of Small-Scale Oceanic Motions

Abstract

The research goals were: (1) Description and modelling of the kinematical structure and dynamical processes of oceanic motions that have horizontal scales from a few meters to a few kilometers; and (2) Understanding the role that these small-scale motions play in the redistribution and mixing of momentum, potential vorticity, heat, and salt. The objective were: (1) To arrive at a complete kinematical description of small-scale motions in terms of gravity and vortical (i.e., potential vorticity carrying) motions; (2) To assess the feasibility of monitoring internal wave parameters from routinely taken measurements with ship mounted Acoustic Doppler Current Profilers; and (3) To determine and parameterize the effect of internal gravity waves absorbed in critical layers. The approach was by theoretical and data analyses.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1990
Accession Number
ADA231718

Entities

People

  • Peter R. Müeller

Organizations

  • University of Hawaiʻi System

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Data Analysis
  • Engineering
  • Frequency
  • Gravity
  • Gravity Waves
  • Information Science
  • Internal Waves
  • Marine Systems (Military)
  • Measurement
  • Momentum
  • Oceans
  • Richardson Number
  • Spectra
  • Students
  • Underwater Acoustics
  • Waves

Fields of Study

  • Environmental science

Readers

  • Ocean-Atmosphere Mesoscale Modeling, Data Assimilation, and Flux Boundary Layers