Accession Number : AD0761504

Title :   Normalized Spectra of Turbulent Fluctuations Over Ocean Waves.

Descriptive Note : Master's thesis,

Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CALIF

Personal Author(s) : Stricker,Robert John

Report Date : MAR 1973

Pagination or Media Count : 44

Abstract : Spectral and cospectral analyses are performed on turbulence data obtained over natural ocean waves during BOMEX. Results are obtained for normalized spectra and cospectra. Significant scatter is observed throughout the spectra and cospectra with a larger degree of scatter in the low frequency range. Kolmogorov's -5/3 power law is found to describe the longitudinal and vertical velocity spectra in the high frequency range. However, it is not applicable to the lateral velocity spectra while results for the temperature spectra are inconclusive. Monin-Obukhov similarity theory well describes the vertical velocity spectra yet its application to horizontal velocity spectra is doubtful. Similarity theory does not seem to adequately describe the uw cospectra. Results from comparing similarity theory to temperature spectra and wT cospectra indicate the presence of an influence not accounted for by similarity theory. (Modified author abstract)

Descriptors :   (*MARINE METEOROLOGY, ATLANTIC OCEAN), (*ATMOSPHERIC MOTION, MARINE METEOROLOGY), WIND, POWER SPECTRA, CURVE FITTING, WEST INDIES, THESES, OCEAN WAVES

Subject Categories : Meteorology

Distribution Statement : APPROVED FOR PUBLIC RELEASE