bulbous bow

简明释义

球鼻船首球鼻艏

英英释义

A bulbous bow is a protruding bulb at the front of a ship's hull, designed to improve the vessel's hydrodynamics and reduce resistance in water.

球状船头是船体前部的一个突起部分,旨在改善船只的水动力学性能并减少水中的阻力。

例句

1.Many modern tankers are designed with a bulbous bow (球状船头) to enhance stability in rough seas.

许多现代油轮的设计都采用了bulbous bow(球状船头),以增强在恶劣海况下的稳定性。

2.Engineers have found that the bulbous bow (球状船头) reduces wave resistance significantly during voyages.

工程师们发现,bulbous bow(球状船头)在航行中显著减少了波浪阻力。

3.Sailing yachts now often incorporate a bulbous bow (球状船头) for better performance and speed.

如今,帆船通常会采用bulbous bow(球状船头)以提高性能和速度。

4.The research showed that the bulbous bow (球状船头) can lead to a reduction in fuel consumption by up to 10%.

研究表明,bulbous bow(球状船头)可以使燃料消耗减少多达10%。

5.The new cargo ship features a sleek design with a prominent bulbous bow (球状船头) that improves fuel efficiency.

这艘新货船采用流线型设计,突出的bulbous bow(球状船头)提高了燃油效率。

作文

The design of modern ships has evolved significantly over the years, with various innovations aimed at improving efficiency and performance. One such innovation is the use of a bulbous bow, which has become increasingly popular in shipbuilding. A bulbous bow is a protruding bulb shape located at the front of a vessel, just below the waterline. This design feature plays a crucial role in enhancing the hydrodynamics of the ship, ultimately leading to better fuel efficiency and improved speed.The primary function of a bulbous bow is to reduce the wave-making resistance that occurs as a ship moves through the water. Traditional ship designs often create significant waves, which require additional energy to overcome. However, with the introduction of the bulbous bow, the ship can displace water more effectively, resulting in a smoother passage through the waves. This not only reduces fuel consumption but also minimizes the environmental impact of maritime transportation.Furthermore, the bulbous bow contributes to the overall stability of the vessel. By altering the flow of water around the hull, it helps to maintain a more balanced position in the water, reducing rolling and pitching motions. This is particularly important for larger vessels, such as container ships and tankers, where stability is essential for safe navigation and cargo transport.In addition to its functional benefits, the bulbous bow also offers aesthetic advantages. Many modern ships with this design feature have a sleek and futuristic appearance, making them visually appealing. Shipbuilders and designers often prioritize aesthetics alongside functionality, and the bulbous bow serves both purposes effectively.The implementation of the bulbous bow is not limited to large commercial vessels. Smaller boats and yachts have also begun to incorporate this design element, showcasing its versatility across different types of watercraft. As technology continues to advance, we can expect to see even more innovative applications of the bulbous bow in various marine vessels.In conclusion, the bulbous bow represents a significant advancement in ship design, offering numerous benefits in terms of efficiency, stability, and aesthetics. Its ability to reduce wave resistance and enhance hydrodynamic performance makes it an essential feature in modern maritime engineering. As the shipping industry seeks to become more sustainable and efficient, the bulbous bow will undoubtedly play a vital role in shaping the future of marine transportation.

现代船舶的设计在多年来发生了显著变化,各种创新旨在提高效率和性能。其中一种创新是使用球状船头,这种设计在造船中变得越来越流行。球状船头是位于船只前部、刚好在水线以下的突起球形。这一设计特征在增强船舶的水动力学方面发挥着至关重要的作用,最终导致更好的燃油效率和改进的速度。球状船头的主要功能是减少船只在水中移动时产生的波浪阻力。传统的船舶设计通常会产生显著的波浪,这需要额外的能量来克服。然而,通过引入球状船头,船只可以更有效地排水,从而使其在波浪中平稳通过。这不仅减少了燃油消耗,还最小化了海洋运输对环境的影响。此外,球状船头还提升了船舶的整体稳定性。通过改变水流绕过船体的方式,它帮助在水中保持更平衡的位置,减少了滚动和俯仰运动。这对于大型船舶(如集装箱船和油轮)尤其重要,因为稳定性对于安全航行和货物运输至关重要。除了功能上的好处,球状船头还提供了美学优势。许多现代船舶采用这一设计特征,外观流畅且未来感十足,使其在视觉上颇具吸引力。造船商和设计师往往将美学与功能性并重,而球状船头有效地兼顾了这两者。球状船头的应用并不仅限于大型商用船舶。较小的船只和游艇也开始融入这一设计元素,展示了它在不同类型水面船只中的多样性。随着技术的不断进步,我们可以期待在各种海洋船舶中看到更多创新的球状船头应用。总之,球状船头代表了船舶设计的重要进步,在效率、稳定性和美学方面提供了众多好处。它减少波浪阻力和增强水动力性能的能力,使其成为现代海洋工程中不可或缺的特征。随着航运业寻求变得更加可持续和高效,球状船头无疑将在塑造海洋运输的未来中发挥重要作用。

相关单词

bulbous

bulbous详解:怎么读、什么意思、用法