angle of stern rake

简明释义

船尾柱倾角

英英释义

例句

1.A steeper angle of stern rake can enhance the ship's performance in rough seas.

更陡的船尾倾斜角度可以增强船舶在恶劣海况下的表现。

2.Understanding the angle of stern rake is crucial for designing efficient hulls.

理解船尾倾斜角度对于设计高效船体至关重要。

3.The naval architect recommended a slight adjustment to the angle of stern rake for better maneuverability.

海军建筑师建议对船尾倾斜角度进行轻微调整，以提高机动性。

4.During the testing phase, we measured the angle of stern rake to ensure optimal stability.

在测试阶段，我们测量了船尾倾斜角度以确保最佳稳定性。

5.The designer adjusted the angle of stern rake to improve the vessel's hydrodynamics.

设计师调整了船尾倾斜角度以改善船舶的水动力学。

作文

The design of a ship is a complex interplay of various elements, each contributing to the overall performance and efficiency of the vessel. One critical aspect that naval architects consider is the angle of stern rake, which refers to the angle formed by the vertical line and the line extending from the bottom of the hull to the stern. This angle plays a significant role in determining the hydrodynamic characteristics of the ship, influencing how it interacts with water as it moves. Understanding the angle of stern rake is essential for optimizing the vessel's performance. A steeper rake can lead to reduced drag, allowing the ship to glide more smoothly through the water. This reduction in resistance is particularly important for vessels designed for speed, such as racing yachts or naval ships. Conversely, a more gradual rake can enhance stability, making it suitable for cargo ships that prioritize load capacity over speed. In practical terms, the angle of stern rake affects not only speed but also maneuverability. Ships with a pronounced stern rake are often more agile, capable of making sharp turns without losing momentum. This characteristic is vital in crowded maritime environments where quick changes in direction may be necessary to avoid obstacles or navigate through narrow passages. Moreover, the angle of stern rake can influence the ship's wake pattern. A well-designed stern can minimize turbulence, leading to a cleaner wake that reduces energy loss. This is particularly beneficial for vessels that operate in sensitive marine environments, as it helps to protect aquatic ecosystems from the disturbances caused by large wakes. When designing a new vessel, naval architects must carefully consider the angle of stern rake alongside other design factors such as hull shape, weight distribution, and intended use. Computational fluid dynamics (CFD) simulations are often employed to model how different rake angles will affect the ship's performance under various conditions. Through this iterative design process, architects can refine the stern configuration to achieve the desired balance between speed, stability, and fuel efficiency. In conclusion, the angle of stern rake is a fundamental aspect of ship design that significantly impacts a vessel's performance in the water. By understanding and optimizing this angle, naval architects can create ships that are not only faster and more efficient but also safer and more environmentally friendly. As the shipping industry continues to evolve, the importance of innovative design elements like the angle of stern rake will only grow, driving advancements in maritime technology and sustainability.

船舶的设计是各种元素复杂相互作用的结果，每个元素都对船舶的整体性能和效率有贡献。其中一个关键方面是船尾倾斜角，它指的是垂直线与从船体底部延伸至船尾的线之间形成的角度。这个角度在决定船舶的水动力特性方面发挥着重要作用，影响着船舶在水中移动时的相互作用。理解船尾倾斜角对于优化船舶性能至关重要。更陡的倾斜角可以减少阻力，使船舶能够更平稳地滑行于水面。这种阻力的减少对于速度要求高的船舶（如竞赛游艇或军舰）尤其重要。相反，更平缓的倾斜角可以增强稳定性，更适合优先考虑载货能力而非速度的货船。在实际操作中，船尾倾斜角不仅影响速度，还影响操控性。具有明显船尾倾斜的船舶通常更加灵活，能够在不失去动能的情况下快速转弯。这一特性在拥挤的海上环境中至关重要，因为在避开障碍物或通过狭窄通道时，可能需要迅速改变方向。此外，船尾倾斜角还会影响船舶的尾流模式。设计良好的船尾可以最小化湍流，产生更干净的尾流，从而减少能量损失。这对在敏感海洋环境中运行的船舶尤为重要，因为这有助于保护水生生态系统免受大型尾流带来的干扰。在设计新船时，海军建筑师必须仔细考虑船尾倾斜角，以及其他设计因素，如船体形状、重量分布和预期用途。计算流体动力学（CFD）模拟通常用于建模不同倾斜角在各种条件下将如何影响船舶性能。通过这一迭代设计过程，建筑师可以完善船尾配置，以实现速度、稳定性和燃油效率之间的理想平衡。总之，船尾倾斜角是船舶设计的基本方面，对船舶在水中的性能产生重大影响。通过理解和优化这一角度，海军建筑师可以设计出不仅更快、更高效，而且更安全、更环保的船舶。随着航运业的不断发展，像船尾倾斜角这样的创新设计元素的重要性只会增加，推动海事技术和可持续性的进步。