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dc.contributor.authorOng, Muk Chen
dc.contributor.authorKamath, Arun
dc.contributor.authorBihs, Hans
dc.contributor.authorAfzal, Mohammad Saud
dc.identifier.citationMarine Structures 2017, 52:1-14nb_NO
dc.description.abstractTwo-dimensional (2D) numerical simulations are performed to investigate free surface waves past two semi-submerged horizontal circular cylinders in tandem. The 2D simulations are carried out by solving the Unsteady Reynolds-Averaged Navier-Stokes (URANS) equations with the k-ω turbulence model. The level set method is employed to model the free-surface waves. Validation studies of a numerical wave tank have been performed by comparing the numerical simulations with free-surface waves past a partially-submerged horizontal cylinder with the published experimental data under regular-wave and deep water conditions. Cases with different submerged depths of the cylinder and incident wave properties have been studied. The numerical results are in good agreement with the experimental measurement in terms of hydrodynamic forces. Subsequently, free surface waves past two semi-submerged horizontal cylinders in tandem are computed numerically. The effect of spacing between the two cylinders is investigated by examining the changes in the vertical hydrodynamic forces on and the free surface elevations around the cylinders.nb_NO
dc.rightsNavngivelse-Ikkekommersiell-IngenBearbeidelse 3.0 Norge*
dc.titleNumerical Simulation of Free-Surface Waves past Two Semi-Submerged Horizontal Circular Cylinders in Tandemnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.source.journalMarine Structuresnb_NO
dc.description.localcodeThis is the author's accepted and refereed manuscript to the article. Author's post-print is released with a Creative Commons Attribution Non-Commercial No Derivatives Licensenb_NO

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Navngivelse-Ikkekommersiell-IngenBearbeidelse 3.0 Norge
Except where otherwise noted, this item's license is described as Navngivelse-Ikkekommersiell-IngenBearbeidelse 3.0 Norge