Numerical Study on the Hydrodynamic Performance of Antifouling Paints

Utku Cem Karabulut*, Yavuz Hakan Özdemir, Barış Barlas

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkıMakalebilirkişi

2 Atıf (Scopus)

Özet

This study presents a simple numerical method that can be used to evaluate the hydrodynamic performances of antifouling paints. Steady Reynolds-averaged Navier-Stokes equations were solved through a finite volume technique, whereas roughness was modeled with experimentally determined roughness functions. First, the methodology was validated with previous experimental studies with a flat plate. Second, flow around the Kriso Container Ship was examined. Lastly, full-scale results were predicted using Granville’s similarity law. Results indicated that roughness has a similar effect on the viscous pressure resistance and frictional resistance around a Reynolds number of 107. Moreover, the increase in frictional resistance due to roughness was calculated to be approximately 3%–5% at the ship scale depending on the paint.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)41-52
Sayfa sayısı12
DergiJournal of Marine Science and Application
Hacim19
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - 1 Mar 2020

Bibliyografik not

Publisher Copyright:
© 2020, Harbin Engineering University and Springer-Verlag GmbH Germany, part of Springer Nature.

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