partially underhung rudder

简明释义

半悬舵

英英释义

例句

1.The partially underhung rudder design allows for better control during high-speed turns.

这种部分悬挂舵设计在高速转弯时可以提供更好的控制。

2.The new sailboat design features a partially underhung rudder, which improves maneuverability in tight spaces.

这款新帆船的设计采用了部分悬挂舵，提高了在狭小空间中的机动性。

3.The partially underhung rudder is less susceptible to cavitation, making it ideal for fast vessels.

这种部分悬挂舵不易发生气蚀，非常适合快速船只。

4.For optimal performance, the engineers recommended a partially underhung rudder for the racing yacht.

为了获得最佳性能，工程师建议为这艘赛车游艇安装部分悬挂舵。

5.After testing various configurations, they decided on a partially underhung rudder to enhance stability.

在测试了多种配置后，他们决定采用部分悬挂舵以增强稳定性。

作文

The design of marine vessels has evolved significantly over the years, with various innovations aimed at improving performance, stability, and maneuverability. One such innovation is the use of a partially underhung rudder, which has gained popularity among naval architects and boat builders. This type of rudder offers unique advantages that can enhance the overall functionality of a ship. In this essay, we will explore what a partially underhung rudder is, its benefits, and its implications for modern vessel design.A partially underhung rudder is a specific type of rudder configuration where only a portion of the rudder is suspended below the waterline, while the rest remains above it. This design contrasts with traditional rudders that are fully submerged or fully above water. The key characteristic of a partially underhung rudder is that it combines elements of both submerged and exposed rudder designs, allowing for improved hydrodynamics and control.One of the primary benefits of a partially underhung rudder is its ability to reduce drag. Since part of the rudder is above the waterline, it experiences less resistance compared to fully submerged rudders. This reduction in drag can lead to increased speed and fuel efficiency, which are critical factors in the design of modern vessels. Additionally, the unique shape of a partially underhung rudder can help minimize turbulence, further enhancing the vessel's performance.Another significant advantage of this rudder design is its impact on maneuverability. A partially underhung rudder provides better control at lower speeds, making it easier for vessels to navigate tight spaces or perform complex maneuvers. This feature is particularly beneficial for smaller boats and ships that operate in crowded harbors or shallow waters. The enhanced steering responsiveness allows for greater precision in navigation, which is essential for safety and operational efficiency.Moreover, the partially underhung rudder design can improve stability during operation. By positioning part of the rudder above the waterline, vessels can achieve a more balanced weight distribution. This balance contributes to reduced rolling and pitching, leading to a smoother ride for passengers and crew. Stability is a crucial aspect of maritime safety, and the partially underhung rudder helps address this concern effectively.However, despite its benefits, the partially underhung rudder is not without challenges. One potential drawback is the increased complexity in construction and maintenance. The unique design may require specialized knowledge and skills to implement correctly, which could lead to higher costs for boat builders and owners. Additionally, the effectiveness of a partially underhung rudder can be influenced by factors such as hull shape and size, necessitating careful consideration during the design process.In conclusion, the partially underhung rudder represents an innovative approach to rudder design that offers several advantages in terms of performance, maneuverability, and stability. As the maritime industry continues to evolve, understanding and utilizing such advancements will be crucial for optimizing vessel design and ensuring efficient operations. The integration of a partially underhung rudder into modern ships could pave the way for more effective and environmentally friendly marine transportation solutions.

海洋船舶的设计多年来发生了显著变化，旨在提高性能、稳定性和操控性。这样的创新之一就是使用部分悬挂舵，这种设计在海军建筑师和造船商中越来越受欢迎。这种类型的舵提供了独特的优势，可以增强船舶的整体功能。在这篇文章中，我们将探讨什么是部分悬挂舵，它的好处，以及它对现代船舶设计的影响。部分悬挂舵是一种特定的舵配置，其中只有一部分舵悬挂在水线以下，而其余部分则保持在水面以上。这种设计与传统的完全浸没或完全高于水面的舵形成对比。部分悬挂舵的关键特征是它结合了浸没和暴露舵设计的元素，从而改善了流体动力学和控制。部分悬挂舵的主要好处之一是能够减少阻力。由于部分舵位于水线以上，因此与完全浸没的舵相比，它的阻力较小。这种阻力的减少可以提高速度和燃油效率，这在现代船舶设计中至关重要。此外，部分悬挂舵的独特形状可以帮助最小化湍流，进一步增强船舶的性能。这种舵设计的另一个显著优势是对操控性的影响。部分悬挂舵在低速时提供更好的控制，使船舶更容易在狭窄空间内导航或执行复杂的机动。这一特性对于在拥挤的港口或浅水区作业的小型船只和船舶尤为重要。增强的操舵响应性使得导航更加精确，这对安全和操作效率至关重要。此外，部分悬挂舵设计可以改善操作过程中的稳定性。通过将部分舵置于水线以上，船舶可以实现更平衡的重量分布。这种平衡有助于减少横摇和纵倾，为乘客和船员提供更平稳的航行。稳定性是海事安全的关键方面，而部分悬挂舵有效地解决了这一问题。然而，尽管有其优势，部分悬挂舵也并非没有挑战。一个潜在的缺点是建造和维护的复杂性。独特的设计可能需要专业的知识和技能才能正确实施，这可能导致造船商和船主的成本增加。此外，部分悬挂舵的效果可能受到船体形状和尺寸等因素的影响，因此在设计过程中需要仔细考虑。总之，部分悬挂舵代表了一种创新的舵设计方法，在性能、操控性和稳定性方面提供了几项优势。随着海洋工业的不断发展，理解和利用这些进步对于优化船舶设计和确保高效运营至关重要。将部分悬挂舵整合到现代船舶中可能为更有效和环保的海洋运输解决方案铺平道路。