SLOW  MOTION DYNAMICS  OF  DICAS  MOORING
SYSTEMS  UNDER  STEADY  CURRENT,  WIND,  AND
STEADY DRIFT  EXCITATION

Luis O. Garza-Rios; Michael M. Bernitsas

doi:10.2495/OE970041

SLOW MOTION DYNAMICS OF DICAS MOORING SYSTEMS UNDER STEADY CURRENT, WIND, AND STEADY DRIFT EXCITATION

Price

Free (open access)

Transaction

WIT Transactions on The Built Environment

Volume

Pages

Published

1997

Size

1,375 kb

Paper DOI

10.2495/OE970041

WIT Press

Author(s)

Luis O. Garza-Rios & Michael M. Bernitsas

Abstract

- The slow motion dynamical behavior of a Differentiated Compliance Anchoring System (DICAS), subject to a range of directions of external excitation of constant magnitude, located in the Marlin Field, Campos Basin, Brazil, is assessed based on nonlinear stability analysis and bifurcation theory. Excitation consists of steady current, wind, and second order mean wave drift forces. Catastrophe sets are constructed in a two-dimensional parametric design space, separating regions of qualitatively different dynamics. Stability analysis defines the morphogeneses occur

Keywords

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Code

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