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Shoreline directional wave spectra Part 1: an investigation of spectral and directional analysis techniques

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Shoreline directional wave spectra Part 1: an investigation of spectral and directional analysis techniques. / Chadwick, A. J.; Pope, D. J.; Borges, J. et al.
In: Proceedings of the ICE - Water Maritime and Energy, Vol. 112, No. 3, 09.1995, p. 198-208.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Chadwick, AJ, Pope, DJ, Borges, J & Ilic, S 1995, 'Shoreline directional wave spectra Part 1: an investigation of spectral and directional analysis techniques', Proceedings of the ICE - Water Maritime and Energy, vol. 112, no. 3, pp. 198-208. https://doi.org/10.1680/iwtme.1995.27882

APA

Chadwick, A. J., Pope, D. J., Borges, J., & Ilic, S. (1995). Shoreline directional wave spectra Part 1: an investigation of spectral and directional analysis techniques. Proceedings of the ICE - Water Maritime and Energy, 112(3), 198-208. https://doi.org/10.1680/iwtme.1995.27882

Vancouver

Chadwick AJ, Pope DJ, Borges J, Ilic S. Shoreline directional wave spectra Part 1: an investigation of spectral and directional analysis techniques. Proceedings of the ICE - Water Maritime and Energy. 1995 Sept;112(3):198-208. doi: 10.1680/iwtme.1995.27882

Author

Chadwick, A. J. ; Pope, D. J. ; Borges, J. et al. / Shoreline directional wave spectra Part 1 : an investigation of spectral and directional analysis techniques. In: Proceedings of the ICE - Water Maritime and Energy. 1995 ; Vol. 112, No. 3. pp. 198-208.

Bibtex

@article{567016f577b648758042633e8886095e,
title = "Shoreline directional wave spectra Part 1: an investigation of spectral and directional analysis techniques",
abstract = "Spectral and directional analysis techniques are investigated, with particular reference to the measurement of shoreline wave fields. The directional energy densities have been determined using the direct Fourier transform and maximum Likelihood methods. The maximum likelihood method (MLM) has been shown to produce good estimates for a 4 sensor star array system by using synthetically generated data sets. However, the MLM was found to suffer from instability which was overcome by suitable modifications to the basic spectral analysis. It was also found that the results can be very sensitive to various controlling parameters, and a range of sensitivity tests was carried out resulting in a recommended set of analysis procedures.",
keywords = "FLOW BORE MODEL, SEDIMENT TRANSPORT, NUMERICAL-MODEL, BROKEN WAVES",
author = "Chadwick, {A. J.} and Pope, {D. J.} and J. Borges and Suzana Ilic",
year = "1995",
month = sep,
doi = "10.1680/iwtme.1995.27882",
language = "English",
volume = "112",
pages = "198--208",
journal = "Proceedings of the ICE - Water Maritime and Energy",
issn = "0965-0946",
publisher = "Thomas Telford for the Institution of Civil Engineers",
number = "3",

}

RIS

TY - JOUR

T1 - Shoreline directional wave spectra Part 1

T2 - an investigation of spectral and directional analysis techniques

AU - Chadwick, A. J.

AU - Pope, D. J.

AU - Borges, J.

AU - Ilic, Suzana

PY - 1995/9

Y1 - 1995/9

N2 - Spectral and directional analysis techniques are investigated, with particular reference to the measurement of shoreline wave fields. The directional energy densities have been determined using the direct Fourier transform and maximum Likelihood methods. The maximum likelihood method (MLM) has been shown to produce good estimates for a 4 sensor star array system by using synthetically generated data sets. However, the MLM was found to suffer from instability which was overcome by suitable modifications to the basic spectral analysis. It was also found that the results can be very sensitive to various controlling parameters, and a range of sensitivity tests was carried out resulting in a recommended set of analysis procedures.

AB - Spectral and directional analysis techniques are investigated, with particular reference to the measurement of shoreline wave fields. The directional energy densities have been determined using the direct Fourier transform and maximum Likelihood methods. The maximum likelihood method (MLM) has been shown to produce good estimates for a 4 sensor star array system by using synthetically generated data sets. However, the MLM was found to suffer from instability which was overcome by suitable modifications to the basic spectral analysis. It was also found that the results can be very sensitive to various controlling parameters, and a range of sensitivity tests was carried out resulting in a recommended set of analysis procedures.

KW - FLOW BORE MODEL

KW - SEDIMENT TRANSPORT

KW - NUMERICAL-MODEL

KW - BROKEN WAVES

U2 - 10.1680/iwtme.1995.27882

DO - 10.1680/iwtme.1995.27882

M3 - Journal article

VL - 112

SP - 198

EP - 208

JO - Proceedings of the ICE - Water Maritime and Energy

JF - Proceedings of the ICE - Water Maritime and Energy

SN - 0965-0946

IS - 3

ER -