effective rudder angle

简明释义

实效舵角

英英释义

例句

1.The simulation showed that a larger effective rudder angle could lead to quicker turns.

模拟显示，较大的有效舵角可以导致更快的转弯。

2.The captain adjusted the ship's course by changing the effective rudder angle to navigate through the narrow channel.

船长通过改变有效舵角调整船只航向，以便驶过狭窄的水道。

3.The pilot learned how to calculate the effective rudder angle for optimal maneuverability.

飞行员学习如何计算有效舵角以实现最佳机动性。

4.In heavy seas, the effective rudder angle must be adjusted frequently to maintain control.

在大浪中，必须频繁调整有效舵角以保持控制。

5.During the storm, maintaining the correct effective rudder angle was crucial for stability.

在风暴中，保持正确的有效舵角对稳定性至关重要。

作文

The concept of effective rudder angle is crucial in the field of naval architecture and marine engineering. Understanding this term can significantly enhance the performance and maneuverability of vessels. The effective rudder angle refers to the angle at which the rudder is positioned relative to the flow of water around it, effectively determining how well the vessel will respond to steering commands. When a captain issues a command to turn the ship, the rudder must be angled correctly to create sufficient hydrodynamic force. In practical terms, the effective rudder angle is not merely the angle of the rudder itself but also takes into account factors such as the speed of the vessel, the shape of the hull, and the conditions of the water. For instance, at higher speeds, the water flows more rapidly over the rudder, which can change the dynamics of how the rudder interacts with the water. This means that what might be an effective angle at one speed could be less so at another. Therefore, understanding the effective rudder angle requires a comprehensive grasp of fluid dynamics and the specific characteristics of the vessel in question.Moreover, the effective rudder angle plays a significant role in ensuring safety during navigation. In crowded waterways or during adverse weather conditions, precise control of the vessel is paramount. A rudder that is not positioned at an optimal effective rudder angle can lead to sluggish responses, making it difficult for the captain to avoid obstacles or make necessary course adjustments. This is why training for maritime professionals often includes simulations that focus on mastering the use of the rudder under various conditions, emphasizing the importance of the effective rudder angle in real-time decision-making.Additionally, advancements in technology have led to the development of systems that assist in optimizing the effective rudder angle. Modern ships are increasingly equipped with sophisticated navigation systems that can calculate the best angles for the rudder based on real-time data regarding speed, wind, and water conditions. These systems help to ensure that the vessel remains responsive and agile, improving overall operational efficiency.In conclusion, the effective rudder angle is a fundamental aspect of maritime navigation that influences a vessel's maneuverability and safety. By understanding this term and its implications, mariners can enhance their skills and ensure safer, more efficient voyages. As technology continues to evolve, the ability to accurately assess and adjust the effective rudder angle will become even more critical in the ever-changing marine environment.

“有效舵角”这一概念在船舶设计和海洋工程领域至关重要。理解这个术语可以显著提升船舶的性能和机动性。“有效舵角”是指舵相对于水流的角度，这一角度决定了船舶对操纵指令的响应能力。当船长下达转向命令时，舵必须以正确的角度调整，以产生足够的水动力。从实际角度来看，“有效舵角”不仅仅是舵本身的角度，还考虑了船舶的速度、船体的形状以及水的条件等因素。例如，在较高的速度下，水流会更快地经过舵，这可能会改变舵与水的相互作用的动态。这意味着在一个速度下有效的角度在另一个速度下可能就不再有效。因此，理解“有效舵角”需要全面掌握流体动力学以及特定船舶的特征。此外，“有效舵角”在确保航行安全方面也扮演着重要角色。在拥挤的水道或恶劣天气条件下，精确控制船舶至关重要。如果舵未能以最佳的“有效舵角”定位，可能会导致反应迟钝，使船长难以避开障碍物或进行必要的航向调整。这就是为什么海事专业人员的培训通常包括专注于在各种条件下掌握舵的使用的模拟训练，强调“有效舵角”在实时决策中的重要性。此外，技术的进步促使开发出能够优化“有效舵角”的系统。现代船舶越来越多地配备先进的导航系统，这些系统可以根据速度、风和水的条件等实时数据计算出最佳的舵角。这些系统有助于确保船舶保持灵活和敏捷，从而提高整体操作效率。总之，“有效舵角”是海洋导航的基本方面，影响着船舶的机动性和安全性。通过理解这个术语及其含义，海员可以提升自己的技能，确保更安全、更高效的航行。随着技术的不断发展，准确评估和调整“有效舵角”的能力将在不断变化的海洋环境中变得更加重要。