The hydrodynamic interaction between ship and bank can't be neglected when a vessel is app- roached toward the tip of a wedge-shaped bank in restricted waterways, such as in a harbor, near some fixed obstacles, or in a narrow channel. In this paper, the characteristic features of the hydrodynamic interaction acting on a slowly moving vessel in the proximity of a wedge-shaped bank are described and illustrated, and the effects of water depth and the spacing between ship and wedge-shaped bank are summarized and discussed based on the slender body theory. From the theoretical results, it indicated that the hydrodynamic interactions decrease as wedge-shaped bank of angle β increases. For water depth to draft ratio less than about 2.0, the hydrodynamic interactions between ship and bank increase sharply as h/d decreases, regardless of the wedge-shaped bank of angle β. Also, for lateral separation more than about 0.2L between ship and wedge-shaped bank, it can be concluded that the bank effects decrease largely as the separation increases.
Numerical study of hydrodynamic interaction on a vessel in restricted waterways
2012
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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Numerical study of hydrodynamic interaction on a vessel in restricted waterways
Online Contents | 2012
|SHIP BEHAVIOR IN RESTRICTED WATERWAYS
British Library Conference Proceedings | 2000
|SHIP BEHAVIOR IN RESTRICTED WATERWAYS
British Library Conference Proceedings | 2000
|Behaviour of ships moving in restricted waterways
Engineering Index Backfile | 1961
|Modeling Realistic Ship Behavior in Highly Restricted Waterways
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