Numerical study on the hydrodynamic interactions between two ships arranged side by side

Zhiming Yuan, Atilla Incecik, A H Day

Research output: Contribution to conference › Paper

Abstract

3-D Rankine source method is used to investigate the hydrodynamic interactions between two ships arranged side by side with or without forward speed. A new radiation condition, which takes Doppler shift into account, is imposed on the control surface. The present method was validated through two pairs of models both in beam and head waves. Model 1 is about a modified Wigley hull and a rectangular box model at beam sea condition without speed and Model 2 is about a full scale supply ship and frigate model at head seam condition with forward speed. The method developed was validated through model experiments as well as the published numerical programs and a good agreement was obtained.
LanguageEnglish
Number of pages9
Publication statusPublished - Jul 2014
EventICMT 2014 - Glasgow, United Kingdom
Duration: 7 Jul 2014 → 9 Jul 2014

Conference

ConferenceICMT 2014
CountryUnited Kingdom
CityGlasgow
Period7/07/14 → 9/07/14

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Ships
Hydrodynamics
Control surfaces
Doppler effect
Radiation
Experiments

Keywords

  • hydrodynamic interaction
  • ships
  • drift forces

Cite this

Yuan, Zhiming ; Incecik, Atilla ; Day, A H. / Numerical study on the hydrodynamic interactions between two ships arranged side by side. Paper presented at ICMT 2014, Glasgow, United Kingdom.9 p.
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Yuan, Z, Incecik, A & Day, AH 2014, 'Numerical study on the hydrodynamic interactions between two ships arranged side by side' Paper presented at ICMT 2014, Glasgow, United Kingdom, 7/07/14 - 9/07/14, .

Numerical study on the hydrodynamic interactions between two ships arranged side by side. / Yuan, Zhiming; Incecik, Atilla; Day, A H.

2014. Paper presented at ICMT 2014, Glasgow, United Kingdom.

Research output: Contribution to conference › Paper

TY - CONF

T1 - Numerical study on the hydrodynamic interactions between two ships arranged side by side

AU - Yuan, Zhiming

AU - Incecik, Atilla

AU - Day, A H

PY - 2014/7

Y1 - 2014/7

N2 - 3-D Rankine source method is used to investigate the hydrodynamic interactions between two ships arranged side by side with or without forward speed. A new radiation condition, which takes Doppler shift into account, is imposed on the control surface. The present method was validated through two pairs of models both in beam and head waves. Model 1 is about a modified Wigley hull and a rectangular box model at beam sea condition without speed and Model 2 is about a full scale supply ship and frigate model at head seam condition with forward speed. The method developed was validated through model experiments as well as the published numerical programs and a good agreement was obtained.

AB - 3-D Rankine source method is used to investigate the hydrodynamic interactions between two ships arranged side by side with or without forward speed. A new radiation condition, which takes Doppler shift into account, is imposed on the control surface. The present method was validated through two pairs of models both in beam and head waves. Model 1 is about a modified Wigley hull and a rectangular box model at beam sea condition without speed and Model 2 is about a full scale supply ship and frigate model at head seam condition with forward speed. The method developed was validated through model experiments as well as the published numerical programs and a good agreement was obtained.

KW - hydrodynamic interaction

KW - ships

KW - drift forces

M3 - Paper

ER -

Yuan Z, Incecik A, Day AH. Numerical study on the hydrodynamic interactions between two ships arranged side by side. 2014. Paper presented at ICMT 2014, Glasgow, United Kingdom.

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