effective waterplane area

简明释义

剩余水线面面积

英英释义

例句

1.The design of the boat was optimized to increase the effective waterplane area 有效水面面积, improving its stability in rough waters.

船的设计经过优化，以增加有效水面面积 有效水面面积，提高其在波涛汹涌水域中的稳定性。

2.A larger effective waterplane area 有效水面面积 can help reduce the impact of waves on the hull, leading to a smoother ride.

更大的有效水面面积 有效水面面积可以帮助减少波浪对船体的冲击，从而带来更平稳的航行体验。

3.To improve performance, the yacht's designer adjusted the effective waterplane area 有效水面面积 by modifying the hull shape.

为了提高性能，游艇的设计师通过修改船体形状来调整有效水面面积 有效水面面积。

4.Engineers must calculate the effective waterplane area 有效水面面积 to ensure that the vessel can support its intended load without capsizing.

工程师必须计算有效水面面积 有效水面面积，以确保船只能够支撑其预期载荷而不倾覆。

5.The effective waterplane area 有效水面面积 is crucial for determining the speed and maneuverability of a hydrofoil.

对于确定水翼船的速度和机动性来说，有效水面面积 有效水面面积至关重要。

作文

The concept of effective waterplane area is crucial in the fields of naval architecture and marine engineering. It refers to the area of the water surface that is effectively contributing to the stability and performance of a vessel, particularly when it is in motion or at rest. Understanding this term is essential for designing ships and boats that can navigate through water efficiently while maintaining balance and control. The effective waterplane area plays a significant role in determining the hydrodynamic characteristics of a vessel, influencing factors such as resistance and stability. When a ship is floating on water, its hull displaces a certain volume of water, creating buoyancy that supports its weight. The shape and size of the hull determine how much water is displaced, which in turn affects the effective waterplane area. A larger waterplane area generally means better stability and less tendency to roll or pitch in waves. This is particularly important for vessels designed for rough seas or those carrying heavy loads. Moreover, the effective waterplane area is also a critical factor in the calculation of a vessel’s center of gravity and metacentric height. These parameters are vital for ensuring that a ship remains upright and does not capsize. Engineers must carefully consider the effective waterplane area when designing the hull form and layout of a vessel to optimize its performance under various loading conditions and sea states. In addition to stability, the effective waterplane area influences the speed and maneuverability of a vessel. A well-designed hull with an optimal effective waterplane area can reduce drag, allowing for faster speeds and more efficient fuel consumption. This is especially important in commercial shipping, where operational costs are a significant concern. By minimizing resistance through careful design of the waterplane area, shipbuilders can create vessels that are not only faster but also more economical to operate. Furthermore, the effective waterplane area is influenced by various factors, including the vessel's loading conditions, trim, and even the presence of external forces such as wind and waves. Engineers often use computational fluid dynamics (CFD) simulations to analyze how changes in the effective waterplane area affect the overall performance of a vessel. These advanced simulations allow for a better understanding of how different designs will perform in real-world conditions, leading to safer and more efficient vessels. In conclusion, the effective waterplane area is a fundamental concept in naval architecture that impacts the stability, speed, and overall performance of a vessel. By carefully considering this area during the design process, engineers can ensure that ships are not only seaworthy but also efficient in their operations. As maritime technology continues to advance, the importance of understanding and optimizing the effective waterplane area will only grow, leading to innovations that enhance the safety and efficiency of marine transportation.

有效水面面积的概念在海军建筑和海洋工程领域至关重要。它指的是在船舶运动或静止时，有效贡献于船舶稳定性和性能的水面面积。理解这个术语对于设计能够高效航行并保持平衡和控制的船只至关重要。有效水面面积在确定船舶的水动力特性方面起着重要作用，影响着阻力和稳定性等因素。当一艘船漂浮在水面上时，其船体排开一定体积的水，形成支持其重量的浮力。船体的形状和大小决定了排开的水量，这又影响了有效水面面积。较大的水面面积通常意味着更好的稳定性，减少了在波浪中翻滚或俯仰的倾向。这对于设计用于恶劣海况或承载重负荷的船舶尤为重要。此外，有效水面面积还是计算船舶重心和元心高度的关键因素。这些参数对于确保船舶保持直立而不倾覆至关重要。工程师在设计船体形状和布局时，必须仔细考虑有效水面面积，以优化其在各种装载条件和海况下的性能。除了稳定性，有效水面面积还影响船舶的速度和机动性。具有最佳有效水面面积的良好设计船体可以减少阻力，从而实现更快的速度和更高的燃油效率。这在商业航运中尤为重要，因为运营成本是一个重大问题。通过通过仔细设计水面面积来最小化阻力，造船商可以制造出不仅更快而且更经济的船舶。此外，有效水面面积还受到多种因素的影响，包括船舶的装载条件、吃水和外部力量（如风和波浪）的存在。工程师通常使用计算流体动力学（CFD）模拟来分析有效水面面积的变化如何影响船舶的整体性能。这些先进的模拟使人们能够更好地理解不同设计在现实条件下的表现，从而导致更安全和更高效的船舶。总之，有效水面面积是海军建筑中的一个基本概念，影响船舶的稳定性、速度和整体性能。通过在设计过程中仔细考虑这一面积，工程师可以确保船舶不仅适航，而且运营高效。随着海事技术的不断进步，理解和优化有效水面面积的重要性只会增加，从而促进增强海洋运输安全性和效率的创新。