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To provide a vessel capable of suitably reducing wind resistance with a simple structure.SOLUTION: This vessel is provided with: projections 4, 5 that project upward from an upper deck 3; and an additive 6 that has a collision surface 6a along a horizontal direction on the upper deck 3 ahead of the...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
07.02.2019
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a vessel capable of suitably reducing wind resistance with a simple structure.SOLUTION: This vessel is provided with: projections 4, 5 that project upward from an upper deck 3; and an additive 6 that has a collision surface 6a along a horizontal direction on the upper deck 3 ahead of the projections 4, 5. The additive 6 is installed at a position away from the front surface of the main projection 4 by 1.5-10 times larger than the height of the main projection 4 from the upper deck 3. The horizontal width of the additive 6 is set larger by 0.3-1.4 times than that of the base of the main projection 4, and the height of the additive 6 is set higher by 0.1-0.6 times than that of the main projection 4 from the upper deck 3.SELECTED DRAWING: Figure 1
【課題】簡単な構成で風圧抵抗を好適に低減し得る船舶を提供する。【解決手段】上甲板3から上に突出する突出部4,5と、該突出部4,5の前方の上甲板3上に、左右方向に沿った衝突面6aをなす付加物6とを備える。付加物6は、主要突出部4の前面から、該主要突出部4の上甲板3からの高さの1.5倍以上10倍以下離れた位置に設置する。付加物6の左右方向の幅は、主要突出部4の基部における左右方向の幅の0.3倍以上1.4倍以下とし、付加物6の高さは、主要突出部4の上甲板3からの高さの0.1倍以上0.6倍以下とする。【選択図】図1 |
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Bibliography: | Application Number: JP20170137215 |