The invention relates to the field of ship manufacturing, in particular to an anti-collision bulkhead and a ship. A step structure is arranged on the upstream face of the anti-collision bulkhead and comprises at least one step. The transverse surface of at least one layer of step is a wave-shaped surface; in the direction parallel to the vertical face of the step, the outline of the wavy face is in a periodic waveform shape. According to the anti-collision bulkhead, the step structure is arranged on the anti-collision bulkhead, the transverse face of the step is arranged to be the wavy face, the principle of the Bragg resonance phenomenon in fluid mechanics is utilized, the wavy transverse face can interact with ocean waves to generate reflected waves, wave energy generated when the bulkhead is broken is effectively reduced, and therefore the anti-collision bulkhead can be used for preventing collision. Therefore, the impact force of ocean waves on the anti-collision bulkhead is weakened and relieved, and the ship can be better kept to continuously and stably sail.
本申请涉及船舶制造领域,尤其是涉及一种防撞舱壁及船舶。防撞舱壁的迎水面设置有台阶结构,且所述台阶结构包括至少一层台阶;至少一层所述台阶的横向面为波浪形面;在平行于所述台阶的竖向面的方向上,所述波浪形面的轮廓为周期波形。本申请提供的防撞舱壁,通过在防撞舱壁设置台阶结构,且将台阶的横向面设置为波浪形面,利用流体力学中的布拉格共振现象的原理,使波浪形的横向面能够与海洋波浪相互作用产生反射波,有效地消减破舱时的波浪能量,从而减弱缓解海洋波浪对于防撞舱壁的冲击力,进而更好的保持船舶继续稳定航行。
Anti-collision bulkhead and ship
防撞舱壁及船舶
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Ship anti-collision bulkhead valve safety control structure and ship
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