Numerical simulation of water flooding into a damaged vessel’s compartment by the volume of fluid method

Zhiliang Gao, Dracos Vassalos, Qiuxin Gao

Research output: Contribution to journalArticle

21 Citations (Scopus)
31 Downloads (Pure)

Abstract

When a vessel is damaged, seawater floods into the damaged compartments and subsequently influences the motion of the vessel. Furthermore, the vessel’s behaviour affects the floodwater motion. In this paper, a Navier–Stokes (NS)solver with a free surface capturing technique, i.e., the volume of fluid (VOF)method, was developed to numerically simulate water flooding into a damaged vessel.To
verify the developed solver, a 2-Danda3 D dam break problems were tested. The numerical results coincide well with the experimental results and with the published numerical results. Additionally, it was used to solve the problems of linear and non-linear liquid sloshing in a hexahedral tank. The numerical results are satisfactory in comparison with the experimental results and analytical solutions. Finally, the phenomenon of water flooding into a damaged compartment of a Ro-Ro ferry was simulated numerically. Thecomputed results are in good agreement with the experimental data.
Original languageEnglish
Pages (from-to)1428–1442
Number of pages15
JournalOcean Engineering
Volume37
Issue number16
Early online date21 Aug 2010
DOIs
Publication statusPublished - Nov 2010

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Liquid sloshing
Fluids
Computer simulation
Seawater
Dams
Water

Keywords

  • damaged vessel
  • floodwater dynamics
  • CFD method
  • VOF method

Cite this

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abstract = "When a vessel is damaged, seawater floods into the damaged compartments and subsequently influences the motion of the vessel. Furthermore, the vessel’s behaviour affects the floodwater motion. In this paper, a Navier–Stokes (NS)solver with a free surface capturing technique, i.e., the volume of fluid (VOF)method, was developed to numerically simulate water flooding into a damaged vessel.To verify the developed solver, a 2-Danda3 D dam break problems were tested. The numerical results coincide well with the experimental results and with the published numerical results. Additionally, it was used to solve the problems of linear and non-linear liquid sloshing in a hexahedral tank. The numerical results are satisfactory in comparison with the experimental results and analytical solutions. Finally, the phenomenon of water flooding into a damaged compartment of a Ro-Ro ferry was simulated numerically. Thecomputed results are in good agreement with the experimental data.",
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Numerical simulation of water flooding into a damaged vessel’s compartment by the volume of fluid method. / Gao, Zhiliang; Vassalos, Dracos; Gao, Qiuxin.

In: Ocean Engineering, Vol. 37, No. 16, 11.2010, p. 1428–1442.

Research output: Contribution to journalArticle

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T1 - Numerical simulation of water flooding into a damaged vessel’s compartment by the volume of fluid method

AU - Gao, Zhiliang

AU - Vassalos, Dracos

AU - Gao, Qiuxin

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AB - When a vessel is damaged, seawater floods into the damaged compartments and subsequently influences the motion of the vessel. Furthermore, the vessel’s behaviour affects the floodwater motion. In this paper, a Navier–Stokes (NS)solver with a free surface capturing technique, i.e., the volume of fluid (VOF)method, was developed to numerically simulate water flooding into a damaged vessel.To verify the developed solver, a 2-Danda3 D dam break problems were tested. The numerical results coincide well with the experimental results and with the published numerical results. Additionally, it was used to solve the problems of linear and non-linear liquid sloshing in a hexahedral tank. The numerical results are satisfactory in comparison with the experimental results and analytical solutions. Finally, the phenomenon of water flooding into a damaged compartment of a Ro-Ro ferry was simulated numerically. Thecomputed results are in good agreement with the experimental data.

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