An Inquiry into the Feasibility of Using Ocean Surface Wave Energy to Power an Oceanographic Data Collection Buoy.

Abstract

A brief history of attempts to use ocean surface wave energy is presented and applicable wave theory is reviewed. Six distinct modes of interaction between a wave and a buoy are defined. These are evaluated by deriving expressions for the maximum power realizable from each and by considering how the use of each would affect buoy functioning. Those modes involving the buoy's reaction to the rise and fall of the ocean surface and the use of the fluctuating pressure field beneath a wave train are selected for further study. A buoy motion analysis supplemented by limited experimentation into linear damping coefficients is presented in connection with the first of these. Conceptual-level conversion system designs are proposed and compared with other power systems adaptable to buoy use in terms of their energy densities and specific costs and by subjective consideration of their adaptability to long-term unattended use in the ocean.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1969
Accession Number
ADA023005

Entities

People

  • Wayne W. Becker

Organizations

  • University of Rhode Island

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Coast Guard
  • Coefficients
  • Conversion
  • Energy
  • Surface Waves
  • Wave Power
  • Waves

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Systems Analysis and Design