curve of transverse metacenters

简明释义

横稳心曲线

英英释义

例句

1.Engineers plotted the curve of transverse metacenters to assess the vessel's performance.

工程师绘制了横向重心曲线以评估船只的性能。

2.In naval architecture, understanding the curve of transverse metacenters is crucial for design.

在船舶设计中，理解横向重心曲线对于设计至关重要。

3.The stability of the ship can be analyzed using the curve of transverse metacenters.

船的稳定性可以通过使用横向重心曲线进行分析。

4.The curve of transverse metacenters helps predict how a ship will respond to waves.

通过横向重心曲线可以预测船只如何响应波浪。

5.To ensure safety, the curve of transverse metacenters must be calculated accurately.

为了确保安全，必须准确计算横向重心曲线。

作文

In the field of naval architecture and marine engineering, understanding the stability of floating bodies is crucial. One of the key concepts that engineers must grasp is the curve of transverse metacenters (横向重心曲线). This term refers to a graphical representation that illustrates how the metacentric height changes with different angles of heel in a floating vessel. The metacentric height is an important parameter because it indicates the stability of a ship; a larger metacentric height generally means greater stability. When a ship tilts or heels due to external forces such as wind or waves, the center of buoyancy shifts. The curve of transverse metacenters provides insights into this shift and helps predict how the vessel will respond to these forces. By plotting the metacentric heights against various angles of heel, naval architects can analyze the stability characteristics of the vessel throughout its operational range. This analysis is essential for ensuring that ships can safely navigate through challenging conditions without capsizing.The construction of the curve of transverse metacenters involves several steps. First, engineers calculate the position of the center of buoyancy for different angles of heel. As the angle increases, the center of buoyancy moves, which in turn affects the metacentric height. By determining these positions, a curve can be drawn that represents the relationship between the angle of heel and the metacentric height. This curve is critical for evaluating the ship's performance and safety.Moreover, the curve of transverse metacenters is not only applicable to large vessels but also to smaller boats and recreational crafts. For instance, when designing a yacht, the stability characteristics derived from this curve can influence design decisions such as hull shape, weight distribution, and the placement of ballast. A well-designed curve indicates that the vessel will have a good balance between speed and stability, which is particularly important for sailing yachts that rely on wind for propulsion.In addition to design considerations, the curve of transverse metacenters also plays a vital role during operation. Crew members must understand how their actions—such as moving cargo or adjusting sails—can affect the vessel's stability. By referring to the curve, they can make informed decisions to maintain balance and prevent dangerous situations. This understanding is essential for safe navigation and for preventing accidents at sea.Furthermore, the curve of transverse metacenters is also used in conjunction with other stability criteria, such as the righting arm and the area under the curve, to provide a comprehensive assessment of a vessel's stability. Engineers often use computer simulations alongside these curves to predict how a ship will behave in various sea conditions, further enhancing the safety and reliability of marine operations.In conclusion, the curve of transverse metacenters (横向重心曲线) is a fundamental aspect of naval architecture that helps engineers and sailors alike understand and ensure the stability of floating vessels. Its application ranges from the initial design phase through to operational procedures, highlighting its importance in the maritime industry. By mastering this concept, professionals can contribute to safer and more efficient marine transportation, ultimately protecting both lives and cargo on the high seas.

在海洋建筑和海洋工程领域，理解浮体的稳定性至关重要。工程师必须掌握的一个关键概念是横向重心曲线。这个术语指的是一种图形表示，展示了在浮船不同倾斜角度下，重心高度是如何变化的。重心高度是一个重要参数，因为它表明了一艘船的稳定性；较大的重心高度通常意味着更大的稳定性。当船舶因外力（如风或波浪）倾斜或倾倒时，浮力中心会发生移动。横向重心曲线提供了对此移动的洞察，并帮助预测船舶将如何应对这些力量。通过将重心高度与各种倾斜角度绘制在一起，海洋建筑师可以分析船舶在其操作范围内的稳定性特征。这种分析对于确保船舶能够安全地在恶劣条件下航行而不倾覆至关重要。构建横向重心曲线涉及几个步骤。首先，工程师计算不同倾斜角度下浮力中心的位置。随着角度的增加，浮力中心会移动，从而影响重心高度。通过确定这些位置，可以绘制出表示倾斜角度与重心高度之间关系的曲线。这条曲线对于评估船舶的性能和安全性至关重要。此外，横向重心曲线不仅适用于大型船舶，也适用于小型船只和休闲艇。例如，在设计游艇时，从该曲线得出的稳定性特征可以影响设计决策，如船体形状、重量分布和压舱物的放置。设计良好的曲线表明船舶在速度和稳定性之间有良好的平衡，这对于依靠风推进的帆船尤为重要。除了设计考虑外，横向重心曲线在操作期间也发挥着至关重要的作用。船员必须理解他们的行为——例如移动货物或调整帆——如何影响船舶的稳定性。通过参考曲线，他们可以做出明智的决策，以保持平衡并防止危险情况的发生。这种理解对于安全导航和防止海上事故至关重要。此外，横向重心曲线还与其他稳定性标准（如复位臂和曲线下的面积）结合使用，以提供对船舶稳定性的全面评估。工程师通常在计算机模拟的辅助下使用这些曲线，以预测船舶在各种海况下的表现，进一步增强海洋作业的安全性和可靠性。总之，横向重心曲线是海洋建筑的基本方面，帮助工程师和水手理解并确保浮动船舶的稳定性。它的应用范围从初始设计阶段到操作程序，突显了其在海事行业中的重要性。通过掌握这一概念，专业人员可以为更安全、更高效的海洋运输作出贡献，最终保护高海上的生命和货物。