Added resistance of ships in waves

Publikationstyp
Journal Article
Date Issued
2015-05-02
Sprache
English
Author(s)
Söding, Heinrich
Shigunov, Vladimir
Institut
Fluiddynamik und Schiffstheorie M-8
TORE-URI
http://hdl.handle.net/11420/10105
Journal
Ship technology research
Volume
62
Issue
1
Start Page
2
End Page
13
Citation
Ship Technology Research 62 (1): 2-13 (2015)
Publisher DOI
10.1179/0937725515Z.0000000001
Scopus ID
2-s2.0-84986905147
Publisher
Taylor & Francis
Added resistance of ships in waves is determined by a newly developed potential flow method, a Rankine source method, a strip method, and by RANS (Reynolds-averaged Navier-Stokes) equations solvers. For 10 ships, results of all these methods are compared with each other, with published computed and experimental results, and with approximation formulae submitted to IMO (International Maritime Organisation). The focus is on waves that are short relative to ship length. In spite of the large scatter of results, existing prediction methods appear useful for practical application.
Subjects
Added resistance
Potential flow calculation
Seakeeping
DDC Class
600: Technik
620: Ingenieurwissenschaften