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Height-length Joint Distributions for Computation of Static Wave Loading on Floating Bodies

Rydén, Jesper LU ; Van Iseghem, Sylvie; Olagnon, Michel and Rychlik, Igor LU (2002) Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference In Proceedings of the International Offshore and Polar Engineering Conference 12. p.12-17
Abstract
We present a method for the estimation of the distribution of the quasi-static hogging-bending moment for a floating body. Starting points of this study are temporal characteristics of the sea state. The approximation is deduced from the estimation of the joint distribution of crest amplitude and crest length. The quality of the model is investigated by comparing computed distributions with empirical ones, originating from real measurements on which a Fourier snapshot-method has been applied. The question on how precise the representation of the sea state (the entire wave spectrum or only reduced parameters) needs to be in order to obtain proper densities for crest amplitude and crest length is also addressed.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Joint distribution, Crest amplitude, Spectral shape
in
Proceedings of the International Offshore and Polar Engineering Conference
volume
12
pages
12 - 17
publisher
International Society of Offshore and Polar Engineers
conference name
Proceedings of the Twelfth (2002) International Offshore and Polar Engineering Conference
external identifiers
  • WOS:000223062500002
  • Other:CODEN: POPEEG
  • Scopus:1842584386
language
English
LU publication?
yes
id
e5c56ad3-43ee-4444-9e28-fb93b6c603d6 (old id 611599)
date added to LUP
2007-11-28 14:56:52
date last changed
2016-10-13 04:37:28
@misc{e5c56ad3-43ee-4444-9e28-fb93b6c603d6,
  abstract     = {We present a method for the estimation of the distribution of the quasi-static hogging-bending moment for a floating body. Starting points of this study are temporal characteristics of the sea state. The approximation is deduced from the estimation of the joint distribution of crest amplitude and crest length. The quality of the model is investigated by comparing computed distributions with empirical ones, originating from real measurements on which a Fourier snapshot-method has been applied. The question on how precise the representation of the sea state (the entire wave spectrum or only reduced parameters) needs to be in order to obtain proper densities for crest amplitude and crest length is also addressed.},
  author       = {Rydén, Jesper and Van Iseghem, Sylvie and Olagnon, Michel and Rychlik, Igor},
  keyword      = {Joint distribution,Crest amplitude,Spectral shape},
  language     = {eng},
  pages        = {12--17},
  publisher    = {ARRAY(0x8306cc8)},
  series       = {Proceedings of the International Offshore and Polar Engineering Conference},
  title        = {Height-length Joint Distributions for Computation of Static Wave Loading on Floating Bodies},
  volume       = {12},
  year         = {2002},
}