centroid of waterplane area

简明释义

漂心

英英释义

例句

1.The stability of the boat depends on the position of the centroid of waterplane area (水面面积的重心).

船只的稳定性取决于水面面积的重心的位置。

2.The centroid of waterplane area (水面面积的重心) is crucial for designing stable vessels.

对于设计稳定的船只，水面面积的重心是至关重要的。

3.Engineers must calculate the centroid of waterplane area (水面面积的重心) to ensure proper buoyancy.

工程师必须计算水面面积的重心以确保适当的浮力。

4.A shift in the centroid of waterplane area (水面面积的重心) can affect a ship's performance.

水面面积的重心的变化可能会影响船舶的性能。

5.In naval architecture, understanding the centroid of waterplane area (水面面积的重心) helps prevent capsizing.

在海军建筑中，理解水面面积的重心有助于防止翻船。

作文

In the field of naval architecture and marine engineering, understanding the stability and buoyancy of a vessel is crucial. One important concept in this regard is the centroid of waterplane area, which plays a significant role in determining how a ship behaves in water. The centroid of waterplane area refers to the center of the area of the waterplane, which is the intersection of the water surface and the hull of the vessel. This point is essential for calculating the stability of the ship, as it helps engineers predict how the vessel will react to various forces acting on it, such as wind and waves.When a vessel is floating, the waterplane area is the outline of the hull that is submerged in water. The centroid of waterplane area is calculated by finding the average position of all the points in this area. It is similar to finding the center of mass of an object; however, in this case, we are dealing with a two-dimensional surface rather than a three-dimensional body. The location of the centroid of waterplane area is critical because it affects the metacenter of the ship, which is a point that defines the vessel's stability. If the center of gravity of the ship is above the metacenter, the ship will be stable. Conversely, if it is below, the ship may capsize.Understanding the centroid of waterplane area is also vital during the design phase of a vessel. Engineers must ensure that the design of the hull allows for an optimal placement of the centroid of waterplane area to enhance performance and safety. For instance, a wider hull may result in a larger waterplane area, thus affecting the location of the centroid. Therefore, during the design process, simulations and calculations are performed to analyze how different hull shapes influence the centroid of waterplane area and, ultimately, the vessel's stability.Moreover, the centroid of waterplane area is not constant; it can change based on loading conditions. As cargo is loaded onto a ship, the distribution of weight can shift the center of gravity, impacting both the centroid of the waterplane area and the overall stability. This is why it is essential for ship operators to monitor loading practices carefully to maintain a favorable balance and prevent capsizing incidents.In conclusion, the centroid of waterplane area is a fundamental concept in naval architecture that influences the stability and safety of vessels. Its importance cannot be overstated, as it directly impacts the design, performance, and operational safety of ships. By understanding and calculating the centroid of waterplane area, engineers can ensure that vessels are designed to withstand various environmental challenges, providing safe and efficient transportation across our oceans. Ultimately, the mastery of this concept contributes significantly to the advancement of marine technology and the safety of maritime operations.

在船舶建筑和海洋工程领域，了解船舶的稳定性和浮力至关重要。在这方面，一个重要的概念是水面面积的重心，它在确定船只在水中表现如何方面起着重要作用。水面面积的重心指的是水面与船体交汇处的水面面积的中心点。这个点对于计算船舶的稳定性至关重要，因为它帮助工程师预测船只将如何反应各种作用在其上的力量，例如风和波浪。当一艘船漂浮时，水面面积是浸没在水中的船体轮廓。水面面积的重心通过找到这个区域内所有点的平均位置来计算。它类似于找出物体的质心；然而，在这种情况下，我们处理的是一个二维表面，而不是一个三维物体。水面面积的重心的位置至关重要，因为它影响船的重心，即定义船舶稳定性的点。如果船的重心位于重心之上，船将是稳定的。相反，如果它在下面，船可能会倾覆。理解水面面积的重心在船舶设计阶段同样至关重要。工程师必须确保船体的设计允许最佳放置水面面积的重心以增强性能和安全性。例如，更宽的船体可能导致更大的水面面积，从而影响重心的位置。因此，在设计过程中，会进行模拟和计算，以分析不同船体形状如何影响水面面积的重心，并最终影响船舶的稳定性。此外，水面面积的重心并不是恒定不变的；它可以根据负载条件而变化。当货物装载到船上时，重量的分布可能会改变重心，影响水面面积的重心和整体稳定性。这就是为什么船舶操作员必须仔细监控装载实践，以保持良好的平衡并防止倾覆事故。总之，水面面积的重心是船舶建筑中的一个基本概念，影响船舶的稳定性和安全性。它的重要性不容忽视，因为它直接影响船舶的设计、性能和操作安全。通过理解和计算水面面积的重心，工程师可以确保船舶设计能够承受各种环境挑战，为我们的海洋提供安全高效的运输。最终，这一概念的掌握对海洋技术的进步和海上作业的安全做出了重要贡献。