Comparison between frequency domain and time domain riser analysis
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
21/10/2013
21/10/2013
2012
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Resumo |
In the optimization or parametric analyses of risers, several configurations must be analyzed. It is laborious to perform time domain solutions for the dynamic analysis, since they are time-consuming tasks. So, frequency domain solutions appear to be a possible alternative, mainly in the early stages of a riser design. However, frequency domain analysis is linear and requires that nonlinear effects are treated. The aim of this paper is to present a possible way to treat some of these nonlinearities, using an iterative process together with an analytical correction, and compare the results of a frequency domain analysis with the those of a full nonlinear analysis. [DOI: 10.1115/1.4006149] |
Identificador |
Journal of Offshore Mechanics and Artic Engineering-Transactions of the ASME, New York, v. 134, n. 4, supl. 1, Part 3, p. 123-126, Nov, 2012 0892-7219 http://www.producao.usp.br/handle/BDPI/35312 10.1115/1.4006149 |
Idioma(s) |
eng |
Publicador |
ASME NEW YORK |
Relação |
Journal of Offshore Mechanics and Artic Engineering- Transactions of The ASME |
Direitos |
restrictedAccess Copyright ASME |
Palavras-Chave | #DRAG-FORCE #LINEARIZATION #ENGINEERING, OCEAN #ENGINEERING, MECHANICAL |
Tipo |
article original article publishedVersion |