A RE-ANALYSIS OF THE SPECTRA OBSERVED IN JONSWAP

J.A. Battjes; T.J. Zitman; L.H. Holthuijsen

doi:10.9753/icce.v20.2

No. 20 (1986), Conference Proceedings

No. 20 (1986)

A RE-ANALYSIS OF THE SPECTRA OBSERVED IN JONSWAP

Conference Proceedings

https://doi.org/10.9753/icce.v20.2

Published 1986-01-29

J.A. Battjes⁺⁻
T.J. Zitman⁺⁻
L.H. Holthuijsen⁺⁻

J.A. Battjes

Dept. of Civil Engineering, Delft University of Technology

T.J. Zitman

Dept. of Civil Engineering, Delft University of Technology

L.H. Holthuijsen

Dept. of Civil Engineering, Delft University of Technology

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Keywords

JONSWAP
wave spectra

How to Cite

Battjes, J., Zitman, T., & Holthuijsen, L. (1986). A RE-ANALYSIS OF THE SPECTRA OBSERVED IN JONSWAP. Coastal Engineering Proceedings, 1(20), 2. https://doi.org/10.9753/icce.v20.2

Abstract

The frequency spectra of wind-driven waves observed during JONSWAP are re-analyzed to establish whether the Toba formulation for the highfrequency tail (~f ) fits the data better than the Phillips formulation (~f_ ) used originally in the JONSWAP project. The results indicate that the f-,*-tail provides a better fit to the observed spectra. The proportionality factor in Toba's spectrum, which is theoretically expected to be a universal constant, is found to be uncorrelated with the growth stage of the waves.

https://doi.org/10.9753/icce.v20.2

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Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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A RE-ANALYSIS OF THE SPECTRA OBSERVED IN JONSWAP

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