Tensor properties of added-mass and damping coeffcients

Keyvan Sadeghi, Atilla Incecik

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

It has been shown that in the context of a linear theory for a floating body with six degrees of freedom each of the 6× 6 added-mass and damping matrices contains three distinct Cartesian second-order tensors in regard to translational, rotational and interaction between translational and rotational oscillations. As a result of this, a new technique based on the transformation law of second-order tensors is introduced for motion analysis of offshore platforms which can be used as an alternative to the common methods in offshore engineering.
LanguageEnglish
Pages379-387
Number of pages8
JournalJournal of Engineering Mathematics
Volume52
Issue number4
DOIs
Publication statusPublished - 30 Aug 2005

Fingerprint

Added Mass
Tensors
Damping
Tensor
Motion Analysis
Cartesian
Degree of freedom
Oscillation
Engineering
Distinct
Alternatives
Interaction
Context
Motion analysis

Keywords

  • floating bodies
  • transformation method
  • truss spar
  • marine engineering

Cite this

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Tensor properties of added-mass and damping coeffcients. / Sadeghi, Keyvan; Incecik, Atilla.

In: Journal of Engineering Mathematics, Vol. 52, No. 4, 30.08.2005, p. 379-387.

Research output: Contribution to journalArticle

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AU - Sadeghi, Keyvan

AU - Incecik, Atilla

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AB - It has been shown that in the context of a linear theory for a floating body with six degrees of freedom each of the 6× 6 added-mass and damping matrices contains three distinct Cartesian second-order tensors in regard to translational, rotational and interaction between translational and rotational oscillations. As a result of this, a new technique based on the transformation law of second-order tensors is introduced for motion analysis of offshore platforms which can be used as an alternative to the common methods in offshore engineering.

KW - floating bodies

KW - transformation method

KW - truss spar

KW - marine engineering

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SN - 0022-0833

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