transverse metacenter height above base line

简明释义

横稳心距基线高度

英英释义

The transverse metacenter height above the base line refers to the vertical distance between the transverse metacenter (a point where the buoyant force acts when a ship is tilted) and a defined baseline, typically the waterline or the keel of the vessel.

横向重心高度是指横向重心(当船只倾斜时浮力作用的点)与一个定义基线(通常是水线或船底)之间的垂直距离。

例句

1.During the design phase, the transverse metacenter height above base line is a critical factor in assessing vessel performance.

在设计阶段,横向重心高度是评估船舶性能的关键因素。

2.Engineers must calculate the transverse metacenter height above base line to ensure the ship's design meets safety standards.

工程师必须计算横向重心高度以确保船舶设计符合安全标准。

3.A higher transverse metacenter height above base line usually means better stability for the ship in rough seas.

较高的横向重心高度通常意味着船在恶劣海况下更具稳定性。

4.To prevent capsizing, the transverse metacenter height above base line should be maximized in the ship's design.

为了防止翻覆,船舶设计中应该最大化横向重心高度

5.The stability of the vessel is determined by the transverse metacenter height above base line, which indicates how well it can resist tilting.

船只的稳定性由横向重心高度决定,这表明它抵抗倾斜的能力。

作文

The concept of the transverse metacenter height above base line is crucial in naval architecture and marine engineering. It refers to the vertical distance between the center of buoyancy and the transverse metacenter, which is an important point in determining the stability of a floating body. Understanding this concept is essential for designing ships and other vessels that can withstand various conditions at sea.To grasp the significance of the transverse metacenter height above base line, one must first understand the principles of buoyancy and stability. When a vessel is at rest on the water, the center of buoyancy is the point where the buoyant force acts, and it is located at the centroid of the submerged volume of the vessel. On the other hand, the transverse metacenter is a point that helps predict the behavior of the vessel when it is tilted or heeled over.When a ship tilts to one side, the center of buoyancy shifts, and the metacenter provides a reference point for how the ship will respond to that tilt. If the transverse metacenter height above base line is higher than the center of gravity, the vessel will have a restoring moment that helps it return to an upright position. Conversely, if the center of gravity is above the metacenter, the vessel may capsize, as it lacks sufficient stability.The height of the transverse metacenter above the base line can be influenced by several factors, including the shape of the hull, the distribution of weight within the vessel, and the waterline. For naval architects, calculating this height is a fundamental step in ensuring that a vessel is designed with safety and performance in mind. A higher transverse metacenter height above base line generally indicates better stability, allowing the vessel to handle rough seas more effectively.In practical terms, the implications of this concept extend beyond theoretical calculations. For instance, during the design phase of a new ship, engineers will simulate various loading conditions and sea states to assess how changes in the transverse metacenter height above base line affect stability. This analysis is vital for determining the safe operating limits of the vessel and ensuring compliance with international maritime regulations.Moreover, understanding the transverse metacenter height above base line is not only important for new designs but also for existing vessels. Ship operators must regularly assess the stability of their vessels, especially when modifications are made, such as adding cargo or altering the hull shape. Any changes that affect the center of gravity or the hull geometry can impact the transverse metacenter height, necessitating a reevaluation of the vessel's stability characteristics.In conclusion, the transverse metacenter height above base line is a fundamental concept in the field of naval architecture that plays a critical role in ensuring the stability and safety of ships. By understanding how this measurement affects a vessel's performance, engineers and operators can make informed decisions that enhance maritime safety. As technology advances and vessels become more complex, the importance of accurately assessing the transverse metacenter height above base line will only continue to grow, underscoring its relevance in modern marine engineering practices.

‘横向重心高度’这一概念在船舶建筑和海洋工程中至关重要。它指的是浮体的浮力中心与横向重心之间的垂直距离,这一重要点在确定浮体稳定性方面起着关键作用。理解这一概念对于设计能够抵御海上各种条件的船只和其他船舶至关重要。要理解‘横向重心高度’的重要性,首先必须了解浮力和稳定性的原理。当船舶静止在水面上时,浮力中心是浮力作用的点,它位于船舶浸没体积的质心。而横向重心是一个帮助预测船舶在倾斜或倾覆时行为的参考点。当船舶向一侧倾斜时,浮力中心会发生移动,而重心提供了一个参考点,用于判断船舶对这种倾斜的反应。如果‘横向重心高度’高于重心,船舶将具有恢复力矩,帮助其恢复到直立位置。相反,如果重心高于重心,船舶可能会翻覆,因为缺乏足够的稳定性。横向重心高度受多个因素的影响,包括船体形状、船舶内部重量分布以及水线。对于船舶建筑师来说,计算这一高度是确保船舶设计安全和性能的基本步骤。更高的‘横向重心高度’通常表示更好的稳定性,使船舶能够更有效地应对恶劣海况。在实际操作中,这一概念的影响不仅限于理论计算。例如,在新船的设计阶段,工程师会模拟各种装载条件和海洋状态,以评估‘横向重心高度’的变化如何影响稳定性。这一分析对于确定船舶的安全操作极限和确保符合国际海事法规至关重要。此外,理解‘横向重心高度’不仅对新设计重要,对现有船舶同样重要。船舶运营商必须定期评估其船舶的稳定性,特别是在进行修改时,例如添加货物或改变船体形状。任何影响重心或船体几何形状的变化都可能影响横向重心高度,因此需要重新评估船舶的稳定性特征。总之,‘横向重心高度’是船舶建筑领域的基本概念,在确保船舶的稳定性和安全性方面发挥着关键作用。通过理解这一测量如何影响船舶的性能,工程师和运营商可以做出明智的决策,从而提高海事安全。随着技术的进步和船舶变得愈加复杂,准确评估‘横向重心高度’的重要性只会不断增加,突显其在现代海洋工程实践中的相关性。

相关单词

transverse

transverse详解:怎么读、什么意思、用法

metacenter

metacenter详解:怎么读、什么意思、用法

height

height详解:怎么读、什么意思、用法