Calculation of Flows around Container Ship Models with Different Reynolds Numbers

Kim, Byoung-Nam; Park, Jong-Hwan; Kim, Wu-Joan

doi:10.3744/snak.2007.44.3.258

Cited by 5 publications

(2 citation statements)

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“…To estimate instantaneous accelerations, however, requires implementation of the water compressibility effect as discrepancies between them do not decrease even after several pressure wave cycles. (Cho et al 2006), 조파 현상과 같은 외부 유동 (Kim et al 2007 …”

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confidence: 99%

The Effect of Water Compressibility on a Rigid Body Movement in a Water-filled Duct Driven by Compressed Air

Park

Lee²

2008

Journal of the Society of Naval Architects of Korea

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The motion of a projectile initiated by the release of highly pressurized air is simulated presuming the flow field as a two dimensional one. The effects of water compressibility on projectile movements are investigated, comparing results based on the Fluent VOF model where water is treated as an incompressible medium with those from the presently developed VOF scheme. The present model considers compressibility of both air and water.The Fluent results show that the body moves farther and at higher speeds than the present ones. As time proceeds, the relative difference of speed and displacement between the two results drops substantially, after acoustic waves in water traverse and return the full length of the tube several times. To estimate instantaneous accelerations, however, requires implementation of the water compressibility effect as discrepancies between them do not decrease even after several pressure wave cycles.

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confidence: 99%

The Effect of Water Compressibility on a Rigid Body Movement in a Water-filled Duct Driven by Compressed Air

Park

Lee²

2008

Journal of the Society of Naval Architects of Korea

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“…The turbulent flows around a ship in both towing and self-propulsion conditions are analyzed by solving the Reynolds-averaged Navier-Stokes (Dyne, 1974;Tanaka, et al, 1984;García-Gómez, 2000;Choi, et al, 2003;Jin, et al, 2005;Kim, et al, 2007) …”

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confidence: 99%

Computational Study of the Scale Effect on Resistance and Propulsion Performance of VLCC

Choi¹,

Kim²,

Lee³

2011

Journal of the Society of Naval Architects of Korea

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A numerical study on the feasibility of predicting the resistance of a full-scale ship using a virtual fluid

Kim,

Paik,

Lee

et al. 2024

International Journal of Naval Architecture and Ocean Engineeri

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Calculation of Flows around Container Ship Models with Different Reynolds Numbers

Cited by 5 publications

References 1 publication

The Effect of Water Compressibility on a Rigid Body Movement in a Water-filled Duct Driven by Compressed Air

The Effect of Water Compressibility on a Rigid Body Movement in a Water-filled Duct Driven by Compressed Air

Computational Study of the Scale Effect on Resistance and Propulsion Performance of VLCC

A numerical study on the feasibility of predicting the resistance of a full-scale ship using a virtual fluid

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