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Erschienen in: Engineering with Computers 1/2015

01.01.2015 | Original Article

Panel generation framework for seakeeping analysis of multiple bodies and offshore structures

verfasst von: Kwang Hee Ko, Jongho Lee, Min-Guk Seo, Kyong-Hwan Kim, Yonghwan Kim

Erschienen in: Engineering with Computers | Ausgabe 1/2015

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Abstract

This paper presents a panel generation framework for seakeeping analysis of multiple bodies and offshore structures. The configurations of multiple bodies and offshore structures are different from those of a single ship. In particular, the topological structure of the free surfaces becomes complicated due to the multiple floating bodies, resulting in multiple classifications for the free surfaces based on their genus. The multi-body configuration consists of two floating bodies placed in two configurations, i.e., side by side and tandem, which would generate two holes in the free surface. For the offshore structure case, multiple holes are generated in the free-surface domain due to the legs of the offshore structure. In this work, strategies for generating body and free-surface panels are provided, and the results are analyzed. A software prototype that implements the proposed methods is developed to provide efficient panel generation for multiple bodies and offshore structures. Examples demonstrate that the proposed framework can be successfully used for seakeeping analysis of multiple bodies and offshore structures.

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Metadaten
Titel
Panel generation framework for seakeeping analysis of multiple bodies and offshore structures
verfasst von
Kwang Hee Ko
Jongho Lee
Min-Guk Seo
Kyong-Hwan Kim
Yonghwan Kim
Publikationsdatum
01.01.2015
Verlag
Springer London
Erschienen in
Engineering with Computers / Ausgabe 1/2015
Print ISSN: 0177-0667
Elektronische ISSN: 1435-5663
DOI
https://doi.org/10.1007/s00366-013-0341-y

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