Probabilistic nonlinear dynamics of deepwater compliant platforms.

Achintya Haldar, H. B. Kanegaonkar

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

A probabilistic technique for analysis of a guyed tower is presented taking into account the nonlinear behaviour of guylines. The wave loading is expressed as an output of normal white noise passing through a filter. Using Ito's method of stochastic differentials, a system of moment equations is developed and is closed at the fourth moment level. The equations are solved in the time domain to obtain the transient and stationary responses. It is shown that the response is non Gaussian at higher sea states.

Original languageEnglish (US)
Title of host publicationIN: OTC '87 PROC., NINETEENTH ANNUAL OFFSHORE TECHNOL. CONF., (HOUSTON, U.S.A.: APR. 27-30, 1987)
PublisherOffshore Technol. Conf
Pages461-468
Number of pages8
Volume1 , Richardson, U.S.A., Offshore Technol. Conf., 1987, Paper OTC 5413
StatePublished - 1987
Externally publishedYes

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White noise
Towers

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Haldar, A., & Kanegaonkar, H. B. (1987). Probabilistic nonlinear dynamics of deepwater compliant platforms. In IN: OTC '87 PROC., NINETEENTH ANNUAL OFFSHORE TECHNOL. CONF., (HOUSTON, U.S.A.: APR. 27-30, 1987) (Vol. 1 , Richardson, U.S.A., Offshore Technol. Conf., 1987, Paper OTC 5413, pp. 461-468). Offshore Technol. Conf.

Probabilistic nonlinear dynamics of deepwater compliant platforms. / Haldar, Achintya; Kanegaonkar, H. B.

IN: OTC '87 PROC., NINETEENTH ANNUAL OFFSHORE TECHNOL. CONF., (HOUSTON, U.S.A.: APR. 27-30, 1987). Vol. 1 , Richardson, U.S.A., Offshore Technol. Conf., 1987, Paper OTC 5413 Offshore Technol. Conf, 1987. p. 461-468.

Research output: Chapter in Book/Report/Conference proceedingChapter

Haldar, A & Kanegaonkar, HB 1987, Probabilistic nonlinear dynamics of deepwater compliant platforms. in IN: OTC '87 PROC., NINETEENTH ANNUAL OFFSHORE TECHNOL. CONF., (HOUSTON, U.S.A.: APR. 27-30, 1987). vol. 1 , Richardson, U.S.A., Offshore Technol. Conf., 1987, Paper OTC 5413, Offshore Technol. Conf, pp. 461-468.
Haldar A, Kanegaonkar HB. Probabilistic nonlinear dynamics of deepwater compliant platforms. In IN: OTC '87 PROC., NINETEENTH ANNUAL OFFSHORE TECHNOL. CONF., (HOUSTON, U.S.A.: APR. 27-30, 1987). Vol. 1 , Richardson, U.S.A., Offshore Technol. Conf., 1987, Paper OTC 5413. Offshore Technol. Conf. 1987. p. 461-468
Haldar, Achintya ; Kanegaonkar, H. B. / Probabilistic nonlinear dynamics of deepwater compliant platforms. IN: OTC '87 PROC., NINETEENTH ANNUAL OFFSHORE TECHNOL. CONF., (HOUSTON, U.S.A.: APR. 27-30, 1987). Vol. 1 , Richardson, U.S.A., Offshore Technol. Conf., 1987, Paper OTC 5413 Offshore Technol. Conf, 1987. pp. 461-468
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