Subtidal Dynamics of the Vietnamese Shelf: Ship- and Glider-Based Observations of Hydrographic Structure and Circulation

Abstract

The long-range scientific goal is to understand the dynamics of the subtidal circulation over a continental shelf heavily impacted by seasonal changes in wind and buoyancy forcing. Fundamental understanding of coastal circulation depends on the relative roles and feedbacks between forcing, stratificaiton and turbulent mixing. To advance our understanding, we need observations on continental shelves with large contributions from wind, buoyancy and turbulent mixing. The Vietnamese Shelf and slope is the ideal test case, because of strong seasonal monsoon wind forcing, large buoyancy inputs from the Mekong, Red and numerous smaller rivers, and the potential for highly variable mixing rates associated with winds, tides and large amplitude nonlinear internal waves.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2013
Accession Number
ADA602444

Entities

People

  • R. K. Shearman

Organizations

  • Oregon State University

Tags

Communities of Interest

  • Autonomy
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Atmospheric Sciences
  • Buoyancy
  • Continental Shelves
  • Dynamics
  • Information Operations
  • Instrumentation
  • Internal Waves
  • Mixing
  • Observation
  • Optical Properties
  • Physics
  • Scientists
  • Three Dimensional
  • Training
  • Turbulent Mixing
  • Universities
  • Upwelling

Fields of Study

  • Environmental science

Readers

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

Technology Areas

  • Autonomy