Arc-shaped ship bow molded line design for dredging green water of high speed vessel

A wave and arc technology on the deck, applied in the hull design, hull, hull bow and other directions, can solve the problems affecting the performance of the ship, achieve the effect of improving safety and comfort, reducing fuel consumption and reducing resistance

Inactive Publication Date: 2013-08-07
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention researches and designs an arc-shaped bow line design for dredging the waves on the deck of the high-speed shi

Method used

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  • Arc-shaped ship bow molded line design for dredging green water of high speed vessel
  • Arc-shaped ship bow molded line design for dredging green water of high speed vessel
  • Arc-shaped ship bow molded line design for dredging green water of high speed vessel

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Example Embodiment

[0015] Such as figure 1 , figure 2 with image 3 As shown, an arc-shaped bow line design for dispersing waves on the deck of a high-speed ship, the wave discharge part 1 occupies one third of the total length of the hull, and the outer hull of the bow includes: a wave discharge part 1 and a main body Section 2; the wave-discharging parts 1 on both sides of the hull are symmetrical to each other, the wave-discharging part 1 includes: a straight part 11, a streamline part 12, a groove part 13, an arc part 14 and an inclined part 15; the bow An arc-shaped main body 2 is provided below the outer hull. The top end of the main body 2 is arc-shapedly connected to the straight portion 11 at the bottom end of the wave discharge portion 1. The straight portion 11 is a straight plate-shaped structure that can block the straight The waves below the section 11 do not impact the upper wave section 1, allowing the waves on the wave section 1 to be easily discharged outside the hull, enhancin...

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Abstract

The invention discloses an arc-shaped ship bow molded line design for dredging green water of a high speed vessel. A hull which is arranged on the external of a ship bow comprises a wave elimination portion and a main body portion; the arc-shaped main body is arranged under the hull which is arranged on the external of the ship bow; the top of the main body is connected with a straightness portion which is arranged at the bottom of the wave elimination portion in an arc-shaped mode; a filament line portion is arranged above the straightness portion; a groove portion is connected above the filament line portion in a smooth translation mode; an arc-shaped portion is connected above the groove portion in a smooth translation mode; an inclining portion is arranged above the arc-shaped portion; and the wave elimination portion and the main body of the hull which is arranged on the external of the ship bow are connected with other structures of the hull in an arc-shaped mode. The arc-shaped ship bow molded line design for dredging green water of the high speed vessel has the advantages of being capable of rapidly and conveniently discharging waves on the deck out of the hull and solving the problem that the vessel performance is influenced due to the green water.

Description

technical field [0001] The invention relates to an arc-shaped bow shape line design for solving the influence of high-speed ships on the performance of the ship due to waves on the deck. Background technique [0002] At present, with the development of ship design technology, people's requirements for fast performance of ships are also increasing, so more and more high-speed ships have emerged one after another; but most of them do not have satisfactory seakeeping performance, and There is a high rate of seasickness. The main cause of this situation is that a large number of waves are formed when the ship is sailing at high speed, and the rising waves rush to the deck, causing the ship to shake and the resistance to increase, resulting in poor safety and comfort for the people on board. There is a high rate of seasickness, and severe seas on deck may even cause the ship to capsize. Contents of the invention [0003] In view of the above problems, the present invention re...

Claims

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Application Information

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IPC IPC(8): B63B3/46B63B1/40
CPCY02T70/125Y02T70/10
Inventor 张佳宁邹勇郑镜华张雷
Owner DALIAN MARITIME UNIVERSITY
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