stern notch

简明释义

船尾凹部

英英释义

例句

1.She pointed out the stern notch on the model, which enhances the boat's performance.

她指出模型上的船尾凹口，这提高了船只的性能。

2.The stern notch design allows for easier attachment of additional equipment.

船尾凹口的设计便于附加设备的连接。

3.The boat's design included a unique stern notch, allowing for better maneuverability in tight spaces.

这艘船的设计包括一个独特的船尾凹口，使其在狭小空间内更容易操控。

4.During our sailing trip, we noticed that the stern notch helped reduce drag significantly.

在我们的航海旅行中，我们注意到船尾凹口显著减少了阻力。

5.The engineer explained that the stern notch was crucial for the stability of the vessel during rough seas.

工程师解释说，船尾凹口对船只在恶劣海况下的稳定性至关重要。

作文

In the world of maritime engineering, the term stern notch refers to a specific design feature at the back of a ship's hull. This design is crucial for enhancing the vessel's hydrodynamic efficiency and overall performance in the water. The stern notch serves to reduce resistance as the ship moves through waves, allowing for smoother navigation and improved fuel efficiency. By creating a more streamlined shape at the rear of the vessel, engineers can significantly decrease drag, which is a common challenge faced by many ships, especially those operating in rough sea conditions.The importance of the stern notch cannot be overstated. In recent years, as the shipping industry has become more competitive, companies have sought ways to optimize their vessels for better performance and lower operational costs. The implementation of a well-designed stern notch is one such method that has gained traction. It not only contributes to the speed of the ship but also plays a vital role in stability, particularly during adverse weather conditions.Moreover, the stern notch is often a focal point during the design phase of new ships. Naval architects meticulously analyze how the shape and size of the notch will affect the overall hydrodynamics of the vessel. Computational fluid dynamics (CFD) simulations are frequently employed to predict how changes in the stern notch will influence water flow and resistance. This data is invaluable, as it allows designers to make informed decisions that enhance the ship's performance before it is even built.In addition to improving speed and efficiency, the stern notch can also impact a ship's maneuverability. A well-designed notch can help a vessel turn more sharply and respond better to steering inputs. This is particularly beneficial for smaller ships or those operating in confined waters where precision is paramount. As a result, the incorporation of a stern notch into a ship's design can lead to significant operational advantages, making it a popular choice among modern shipbuilders.However, it is essential to recognize that the effectiveness of a stern notch is influenced by various factors, including the ship's overall design, its intended use, and the specific conditions it will encounter at sea. For instance, a stern notch that works well for a cargo ship may not be suitable for a luxury yacht, and vice versa. Therefore, customization and careful consideration of the vessel's purpose are critical when designing the stern notch.In conclusion, the stern notch is a vital component in modern ship design, contributing to improved hydrodynamic performance, fuel efficiency, and maneuverability. As the maritime industry continues to evolve, the significance of such innovations will likely increase, driving further research and development in this area. Understanding the role of the stern notch is essential for anyone involved in naval architecture or marine engineering, as it embodies the intersection of technology, design, and functionality in the pursuit of maritime excellence.

在海洋工程的世界中，术语stern notch指的是船体后部的一个特定设计特征。这个设计对于提高船只在水中的流体动力效率和整体性能至关重要。stern notch有助于减少船舶在波浪中移动时的阻力，从而实现更平稳的航行和更高的燃料效率。通过在船只尾部创建更流线型的形状，工程师可以显著降低阻力，这对许多船只来说是一个常见的挑战，尤其是在恶劣海况下操作的船只。stern notch的重要性不可低估。近年来，随着航运行业竞争的加剧，各公司寻求优化其船只以提高性能和降低运营成本的方法。实施设计良好的stern notch就是一种获得关注的方法。它不仅有助于船只的速度，还在不利天气条件下对稳定性起着至关重要的作用。此外，stern notch通常是新船设计阶段的一个焦点。海军建筑师会仔细分析凹口的形状和大小将如何影响船只的整体流体动力学。计算流体动力学（CFD）模拟通常用于预测stern notch的变化将如何影响水流和阻力。这些数据非常宝贵，因为它使设计师能够在船只建造之前做出明智的决策，从而提高船只的性能。除了提高速度和效率外，stern notch还可以影响船只的机动性。设计良好的凹口可以帮助船只更快地转弯并更好地响应操纵输入。这对于在狭窄水域内操作的小型船只或需要精确操控的船只尤其有利。因此，将stern notch纳入船只设计中可以带来显著的操作优势，使其成为现代造船商的热门选择。然而，必须认识到，stern notch的有效性受到多种因素的影响，包括船只的整体设计、预期用途以及在海上遇到的具体条件。例如，一个适合货船的stern notch可能不适合豪华游艇，反之亦然。因此，在设计stern notch时，定制和仔细考虑船只的用途至关重要。总之，stern notch是现代船只设计中的一个重要组成部分，有助于改善流体动力性能、燃料效率和机动性。随着海洋行业的不断发展，这类创新的重要性可能会增加，推动该领域进一步的研究和发展。理解stern notch的作用对于任何参与海军建筑或海洋工程的人来说都是至关重要的，因为它体现了技术、设计和功能在追求海洋卓越方面的交汇。