ratio of mean wetted length to breadth

简明释义

平均浸湿长度比

英英释义

例句

1.The engineer calculated the ratio of mean wetted length to breadth to optimize the hull design for better hydrodynamics.

工程师计算了平均湿长与宽度的比率以优化船体设计，提高水动力学性能。

2.The ratio of mean wetted length to breadth is crucial for determining the stability of a vessel in rough seas.

对于确定船只在恶劣海况下的稳定性，平均湿长与宽度的比率至关重要。

3.In our study, we found that a lower ratio of mean wetted length to breadth can lead to improved fuel efficiency.

在我们的研究中，我们发现较低的平均湿长与宽度的比率可以提高燃油效率。

4.The performance of the catamaran was evaluated based on the ratio of mean wetted length to breadth.

双体船的性能是基于平均湿长与宽度的比率进行评估的。

5.During the design phase, the architect took into account the ratio of mean wetted length to breadth for the water tank.

在设计阶段，建筑师考虑了水箱的平均湿长与宽度的比率。

作文

The study of fluid dynamics and hydrodynamics often involves various measurements that help in understanding how objects interact with water. One such important measurement is the ratio of mean wetted length to breadth, which is crucial for determining the efficiency and performance of a vessel or any object submerged in water. This ratio provides insight into the shape and design of the hull of a ship, influencing its speed, stability, and maneuverability.To elaborate, the ratio of mean wetted length to breadth is calculated by taking the average length of the part of the hull that is in contact with the water (the wetted length) and dividing it by the breadth of the hull. This ratio is significant because it helps naval architects and engineers assess how well a vessel will perform in different conditions. A higher ratio typically indicates a longer and narrower hull, which may be beneficial for speed but can also affect stability. Conversely, a lower ratio suggests a shorter and broader hull, which may provide better stability at the cost of speed.Understanding this ratio is particularly important when designing vessels for specific purposes. For instance, racing yachts often have a high ratio of mean wetted length to breadth, allowing them to cut through water more efficiently and achieve higher speeds. On the other hand, cargo ships might have a lower ratio, as their design prioritizes stability and the ability to carry heavy loads over speed.Moreover, the ratio of mean wetted length to breadth also plays a role in environmental considerations. Vessels designed with optimal ratios can minimize resistance in water, leading to lower fuel consumption and reduced emissions. This is increasingly important in our current climate-conscious world, where the maritime industry is looking for ways to reduce its carbon footprint.In summary, the ratio of mean wetted length to breadth is a fundamental concept in marine engineering that influences the design and performance of vessels. By analyzing this ratio, designers can create more efficient and effective boats, ships, and submarines that meet the diverse needs of the maritime industry while also considering environmental impacts. As we continue to advance in technology and materials, understanding such ratios will be vital for innovation in naval architecture and hydrodynamics, ensuring that future vessels are not only faster and more agile but also sustainable and environmentally friendly.

流体动力学和水动力学的研究通常涉及各种测量，这些测量有助于理解物体与水的相互作用。其中一个重要的测量是平均湿润长度与宽度的比率，它对于确定船只或任何浸入水中的物体的效率和性能至关重要。这个比率提供了对船体形状和设计的洞察，影响其速度、稳定性和机动性。进一步阐述，平均湿润长度与宽度的比率是通过取与水接触的船体部分的平均长度（湿润长度）并将其除以船体的宽度来计算的。这个比率很重要，因为它帮助海军建筑师和工程师评估船只在不同条件下的表现。较高的比率通常表示船体较长且较窄，这可能有利于速度，但也会影响稳定性。相反，较低的比率则表明船体较短且较宽，这可能在牺牲速度的情况下提供更好的稳定性。理解这个比率在为特定目的设计船只时尤为重要。例如，竞赛帆船通常具有较高的平均湿润长度与宽度的比率，使它们能够更有效地切割水流并达到更高的速度。另一方面，货船可能具有较低的比率，因为它们的设计优先考虑稳定性和承载重物的能力，而不是速度。此外，平均湿润长度与宽度的比率在环境考虑中也起着重要作用。设计得当的船只可以最大限度地减少水中的阻力，从而降低燃料消耗和减少排放。这在我们当前关注气候的世界中变得越来越重要，海事行业正在寻找减少碳足迹的方法。总之，平均湿润长度与宽度的比率是海洋工程中的一个基本概念，它影响着船只的设计和性能。通过分析这个比率，设计师可以创造出更高效、更有效的船只、舰船和潜艇，以满足海事行业的多样化需求，同时考虑环境影响。随着我们在技术和材料方面的不断进步，理解这样的比率对于海军建筑和水动力学的创新至关重要，确保未来的船只不仅更快、更灵活，而且更加可持续和环保。