Flow over Difficulty Bathymetry: Processes and Parameterizations

Abstract

The long-term goal of this work is to develop a physical understanding of oceanic flow along irregular, sloping, coastal topography and to quantify and parameterize, if possible, the mixing these flows produce. To model the coastal ocean effectively, it is essential that we understand how flow over rough topography affects boundary drag. By understanding the basic processes of internal wave generation and flow separation we will be able to predict the effects of unresolved bathymetric roughness in numerical simulations.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2001
Accession Number
ADA624733

Entities

People

  • Michael C. Gregg
  • Parker MacCready

Organizations

  • University of Washington

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Bathymetry
  • Boundaries
  • Boundary Layer
  • Demographic Cohorts
  • Energy
  • Flow
  • Flow Separation
  • Internal Waves
  • Layers
  • Measurement
  • Physical Oceanography
  • Physics Laboratories
  • Ridges
  • Simulations
  • Topography
  • Underwater Acoustics
  • Waves

Fields of Study

  • Environmental science

Readers

  • Acoustical Oceanography.
  • Computational Modeling and Simulation
  • Fluid Mechanics and Fluid Dynamics.