Comparative evaluation of numerical schemes for 2D mooring dynamics

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National Technical University of Athens

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Title

Comparative evaluation of numerical schemes for 2D mooring dynamics (EN)

Creator

Chatjigeorgiou, IK (EN)

Mavrakos, SA (EN)

Type

journalArticle (EN)

Partial document
Publication in journal (EN)

Article
Scientific article (EN)

Issued

2014-03-01T01:49:47Z

2000 (EN)

Year

2000 (EN)

Description

The paper deals with the presentation and the comparative evaluation of 2 different numerical schemes suitable for 2D mooring dynamic analysis. A finite differences scheme and a spectral method are treated. Several solution methodologies for studying the dynamic behavior of mooring lines have been reported in the past. However, a solution feature which should be further investigated, and nowadays becomes of special importance in conjunction with the development of integrated numerical tools for moored body-wave interaction problems, is concerned with the efficiency and the reliability of the various schemes. Towards contributing in this direction, the 2 numerical solutions are first outlined and then their advantages and disadvantages examined on the basis of extensive numerical results for a synthetic mooring line. (EN)

Scientific field

Engineering, Civil (EN)

Engineering, Ocean (EN)

Engineering, Mechanical (EN)

Engineering and Technology
Mechanical Engineering (EN)

Engineering and Technology ▶ Environmental Engineering
Ocean Engineering (EN)

Engineering and Technology
Civil Engineering (EN)

Subject

collocation method (EN)

mooring dynamics (EN)

finite differences (EN)

implicit schemes (EN)