tumble-home bow

简明释义

球鼻型船首

英英释义

A tumble-home bow refers to a boat or ship design where the sides of the hull slope inward as they rise, particularly at the bow, allowing for improved aerodynamics and stability in water.

tumble-home bow 指的是一种船只或舰艇设计,其船体两侧在上升时向内倾斜,特别是在船头部分,从而提高水中的空气动力学性能和稳定性。

例句

1.When designing the racing boat, the engineers chose a tumble-home bow for better performance at high speeds.

在设计这艘比赛船时,工程师选择了外倾船首以在高速下获得更好的性能。

2.The tumble-home bow allows for more interior space without compromising the boat's aesthetics.

这种外倾船首设计使得内部空间更大,而不影响船只的美观。

3.Many modern sailboats incorporate a tumble-home bow to improve their aerodynamic efficiency.

许多现代帆船采用外倾船首以提高其空气动力效率。

4.Sailors appreciate the tumble-home bow for its ability to deflect waves effectively.

水手们欣赏外倾船首因其能够有效地偏转波浪。

5.The sleek design of the yacht features a distinctive tumble-home bow, which enhances its stability in rough waters.

这艘游艇的流线型设计具有独特的外倾船首,这增强了其在恶劣水域中的稳定性。

作文

The design of boats and ships has evolved significantly over the centuries, influenced by advancements in technology, changes in materials, and the ever-increasing demands of navigation and performance. Among the various design features that have emerged, one particularly interesting element is the tumble-home bow. This term refers to a specific shape of a vessel's bow where the sides curve inward as they rise from the waterline. The concept of a tumble-home bow is not just an aesthetic choice; it serves several functional purposes that enhance the boat's performance on the water.Firstly, the tumble-home bow contributes to improved hydrodynamics. By allowing the sides of the bow to taper inward, this design reduces the overall drag experienced by the vessel as it moves through the water. This reduction in drag can lead to better fuel efficiency and faster speeds, which are crucial factors for both recreational and commercial vessels. Additionally, the streamlined shape helps in cutting through waves more effectively, providing a smoother ride even in choppy conditions.Another significant advantage of the tumble-home bow is its impact on stability. As the bow rises and falls with the waves, the inward angle helps to lower the center of gravity, which can enhance the vessel’s balance and reduce the likelihood of capsizing. This feature is particularly important for smaller boats that may be more susceptible to tipping in rough waters. Furthermore, the tumble-home bow allows for better maneuverability, making it easier for captains to navigate tight spaces or rapidly changing conditions.In addition to its performance benefits, the tumble-home bow also offers practical advantages for the crew and passengers aboard. The inward curve can create additional space on deck, allowing for more comfortable seating arrangements and better visibility for those on board. This design feature can also facilitate easier access to the front of the vessel, which is particularly beneficial for activities such as fishing or docking. However, the implementation of a tumble-home bow is not without its challenges. Designers must carefully consider the balance between aesthetics and functionality, ensuring that the vessel remains visually appealing while still meeting performance requirements. Moreover, the construction of a tumble-home bow can sometimes complicate the building process, requiring skilled craftsmanship and precise engineering to achieve the desired results.In conclusion, the tumble-home bow is a fascinating aspect of modern boat design that combines functionality with aesthetic appeal. Its unique shape enhances hydrodynamics, improves stability, and provides practical benefits for those who spend time on the water. As shipbuilding technology continues to advance, we can expect to see further innovations in designs like the tumble-home bow, contributing to the evolution of maritime travel and recreation. Understanding and appreciating these design elements can deepen our knowledge of nautical engineering and its impact on the vessels we rely on today.

船只和舰艇的设计在几个世纪中发生了显著变化,受技术进步、材料变化以及对航行和性能日益增长的需求的影响。在出现的各种设计特征中,一个特别有趣的元素是tumble-home bow。这个术语指的是船只船首的一种特定形状,其中船的侧面从水线向上弯曲,向内收缩。tumble-home bow的概念不仅仅是美学选择;它还具有多种功能性目的,增强了船只在水上的性能。首先,tumble-home bow有助于改善流体动力学。通过允许船首的侧面向内收缩,这种设计减少了船只在水中移动时所经历的整体阻力。这种阻力的减少可以提高燃油效率和速度,这对于休闲和商业船只都是至关重要的因素。此外,流线型的形状有助于更有效地切割波浪,即使在波涛汹涌的情况下也能提供更平稳的航行体验。tumble-home bow的另一个显著优势是其对稳定性的影响。当船首随波浪上下起伏时,向内的角度有助于降低重心,这可以增强船只的平衡,减少翻覆的可能性。这个特征对于较小的船只尤为重要,因为它们可能更容易在恶劣水域中倾覆。此外,tumble-home bow还可以提高机动性,使船长更容易在狭窄的空间或快速变化的条件下导航。除了性能优势外,tumble-home bow还为船员和乘客提供了实用的好处。向内的弯曲可以在甲板上创造额外的空间,允许更舒适的座位安排和更好的视野。此外,这种设计特征还可以便利前方的进入,对于钓鱼或停靠等活动尤为有利。然而,实施tumble-home bow并非没有挑战。设计师必须仔细考虑美学与功能之间的平衡,确保船只在视觉上吸引人,同时仍然满足性能要求。此外,构建tumble-home bow有时会使建造过程复杂化,需要熟练的工艺和精确的工程设计以实现所需的效果。总之,tumble-home bow是现代船只设计中的一个迷人方面,结合了功能性和美学吸引力。其独特的形状增强了流体动力学,改善了稳定性,并为那些在水上度过时光的人提供了实用的好处。随着造船技术的不断进步,我们可以期待看到像tumble-home bow这样的设计进一步创新,促进海事旅行和休闲的演变。理解和欣赏这些设计元素可以加深我们对海洋工程及其对我们今天依赖的船只的影响的认识。