Refined Source Terms in WAVEWATCH III with Wave Breaking and Sea Spray Forecasts

Abstract

Several U.S. Federal Agencies operate wind wave prediction models for a variety of mission specific purposes. Much of the basic science contained in the physics core of these models is over a decade old, and incorporating recent research advances over the last decade will significantly upgrade the model physics. A major goal is to produce a refined set of source and sink terms for the wind input, dissipation and breaking, nonlinear wave-wave interaction, bottom friction, wave-mud interaction, wave-current interaction as well as sea spray flux. These should perform demonstrably better across a range of environments and conditions than existing packages and include a seamless transition from deep to shallow water outside the surf zone. After careful testing within a comprehensive suite of test bed cases, these refined source terms will be incorporated into the prediction systems operated by these agencies and by the broader wave modelling community.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2015
Accession Number
AD1014361

Entities

People

  • Michael Banner
  • Russel P. Morison

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Boundary Layer
  • Data Sets
  • Directional
  • Dissipation
  • Electrical Solitons
  • Energy Transfer
  • Equations
  • Measurement
  • Ocean Currents
  • Ocean Waves
  • Oceans
  • Pressure Distribution
  • Probability
  • Square Roots
  • Statistics
  • Waves
  • Wind Stress

Fields of Study

  • Environmental science

Readers

  • Coastal Oceanography
  • Computational Modeling and Simulation