Modelling and Simulation of Wave Loads

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Resumé

A simple model of the wave load on stender members of offshore structures is described . The wave elevation of the sea stateis modelled by a stationary Gaussian process. A new procedure to simulate realizations of the wave loads is developed. The simulation method assumes that the wave particle velocity can be approximated by a Gaussian Markov process. Known approximate results for the first passage density or equivalently, the distribution of the extremes of wave loads are presented and compared with rather precise simulation results. It is demonstrated that the approximate results are unconservative at least for the spectra used in this investigation.
OriginalsprogEngelsk
TitelProceedings of the IASTED International Symposium on Modelling and Simulation
RedaktørerM.H. Hamza
Antal sider4
ForlagACTA Press
Publikationsdato1985
Sider64-67
ISBN (Trykt)0-88986-079-3
StatusUdgivet - 1985
BegivenhedInternational Symposium on Modelling and Simulation - Lugano, Schweiz
Varighed: 24 jun. 198526 jun. 1985

Konference

KonferenceInternational Symposium on Modelling and Simulation
LandSchweiz
ByLugano
Periode24/06/198526/06/1985

Fingerprint

modeling
simulation
offshore structure
distribution
particle
sea
method

Emneord

  • Simulation
  • First-passage Problems
  • Wave Loads
  • Engineering Modelling

Citer dette

Sørensen, J. D., & Thoft-Christensen, P. (1985). Modelling and Simulation of Wave Loads. I M. H. Hamza (red.), Proceedings of the IASTED International Symposium on Modelling and Simulation (s. 64-67). ACTA Press.
Sørensen, John Dalsgaard ; Thoft-Christensen, Palle. / Modelling and Simulation of Wave Loads. Proceedings of the IASTED International Symposium on Modelling and Simulation. red. / M.H. Hamza. ACTA Press, 1985. s. 64-67
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abstract = "A simple model of the wave load on stender members of offshore structures is described . The wave elevation of the sea stateis modelled by a stationary Gaussian process. A new procedure to simulate realizations of the wave loads is developed. The simulation method assumes that the wave particle velocity can be approximated by a Gaussian Markov process. Known approximate results for the first passage density or equivalently, the distribution of the extremes of wave loads are presented and compared with rather precise simulation results. It is demonstrated that the approximate results are unconservative at least for the spectra used in this investigation.",
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Sørensen, JD & Thoft-Christensen, P 1985, Modelling and Simulation of Wave Loads. i MH Hamza (red.), Proceedings of the IASTED International Symposium on Modelling and Simulation. ACTA Press, s. 64-67, International Symposium on Modelling and Simulation, Lugano, Schweiz, 24/06/1985.

Modelling and Simulation of Wave Loads. / Sørensen, John Dalsgaard; Thoft-Christensen, Palle.

Proceedings of the IASTED International Symposium on Modelling and Simulation. red. / M.H. Hamza. ACTA Press, 1985. s. 64-67.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Modelling and Simulation of Wave Loads

AU - Sørensen, John Dalsgaard

AU - Thoft-Christensen, Palle

PY - 1985

Y1 - 1985

N2 - A simple model of the wave load on stender members of offshore structures is described . The wave elevation of the sea stateis modelled by a stationary Gaussian process. A new procedure to simulate realizations of the wave loads is developed. The simulation method assumes that the wave particle velocity can be approximated by a Gaussian Markov process. Known approximate results for the first passage density or equivalently, the distribution of the extremes of wave loads are presented and compared with rather precise simulation results. It is demonstrated that the approximate results are unconservative at least for the spectra used in this investigation.

AB - A simple model of the wave load on stender members of offshore structures is described . The wave elevation of the sea stateis modelled by a stationary Gaussian process. A new procedure to simulate realizations of the wave loads is developed. The simulation method assumes that the wave particle velocity can be approximated by a Gaussian Markov process. Known approximate results for the first passage density or equivalently, the distribution of the extremes of wave loads are presented and compared with rather precise simulation results. It is demonstrated that the approximate results are unconservative at least for the spectra used in this investigation.

KW - Simulation

KW - First-passage Problems

KW - Wave Loads

KW - Engineering Modelling

KW - Simulation

KW - First-passage Problems

KW - Wave Loads

KW - Engineering Modelling

M3 - Article in proceeding

SN - 0-88986-079-3

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EP - 67

BT - Proceedings of the IASTED International Symposium on Modelling and Simulation

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PB - ACTA Press

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Sørensen JD, Thoft-Christensen P. Modelling and Simulation of Wave Loads. I Hamza MH, red., Proceedings of the IASTED International Symposium on Modelling and Simulation. ACTA Press. 1985. s. 64-67