vertical center of buoyancy

简明释义

垂直浮心

英英释义

例句

1.The stability of a floating object is greatly influenced by its vertical center of buoyancy 浮力的垂直中心.

漂浮物体的稳定性受到其浮力的垂直中心的重大影响。

2.In naval architecture, understanding the vertical center of buoyancy 浮力的垂直中心 is crucial for safe vessel design.

在海洋建筑学中，理解浮力的垂直中心对安全船舶设计至关重要。

3.When calculating the vertical center of buoyancy 浮力的垂直中心, engineers must consider the shape of the hull.

在计算浮力的垂直中心时，工程师必须考虑船体的形状。

4.A higher vertical center of buoyancy 浮力的垂直中心 can lead to increased risk of capsizing.

较高的浮力的垂直中心可能会增加翻覆的风险。

5.The design of the ship ensures that the vertical center of buoyancy 浮力的垂直中心 is aligned with its center of mass for stability.

这艘船的设计确保了其浮力的垂直中心与其重心对齐，以保持稳定性。

作文

Understanding the concept of buoyancy is essential in various fields, including engineering, marine science, and even architecture. One critical aspect of buoyancy is the location of the center of buoyancy, particularly the vertical center of buoyancy. This term refers to the point within a submerged or floating object where the buoyant force can be considered to act vertically upwards. Essentially, it is the centroid of the displaced fluid volume, which plays a crucial role in determining the stability and behavior of floating bodies.To better grasp the significance of the vertical center of buoyancy, let’s consider a simple example: a boat floating on water. When the boat is at rest, the weight of the boat and its contents is balanced by the buoyant force exerted by the water. The vertical center of buoyancy is located at the geometric center of the underwater portion of the hull. If the boat tilts or lists to one side, the position of the vertical center of buoyancy shifts, affecting the stability of the boat. A higher center of buoyancy increases the likelihood of capsizing, while a lower center provides greater stability.The relationship between the vertical center of buoyancy and the center of gravity is also vital. The center of gravity is the point where the total weight of the body acts vertically downward. For a vessel to remain stable, the center of buoyancy must be directly below the center of gravity when the vessel is tilted. If the center of gravity is too high compared to the vertical center of buoyancy, the vessel becomes unstable and may capsize.In engineering applications, designing ships and submarines requires careful consideration of the vertical center of buoyancy. Engineers often use computer simulations and models to analyze how changes in design affect the center of buoyancy and, consequently, the overall stability of the vessel. For instance, adding weight to the upper structure of a ship could raise the center of gravity, necessitating adjustments to the hull design to ensure that the vertical center of buoyancy remains favorable for stability.Moreover, the vertical center of buoyancy is not static; it can change with different loading conditions. As cargo is loaded or unloaded, the distribution of weight alters both the center of gravity and the vertical center of buoyancy. Therefore, understanding how these centers interact is crucial for safe operations at sea.In conclusion, the vertical center of buoyancy is a fundamental concept in the study of buoyancy and stability in floating bodies. Its position affects the balance and safety of vessels, making it an essential consideration in marine design and engineering. By comprehending the dynamics of the vertical center of buoyancy, engineers and designers can create safer and more efficient maritime structures, ultimately contributing to the advancement of naval architecture and marine technology.

理解浮力的概念在工程、海洋科学甚至建筑等多个领域都至关重要。浮力的一个关键方面是浮力中心的位置，特别是垂直浮力中心。这个术语指的是在一个被淹没或漂浮的物体内部，可以认为浮力垂直向上作用的点。实质上，它是被排开的流体体积的重心，这在确定漂浮物体的稳定性和行为中起着至关重要的作用。为了更好地理解垂直浮力中心的重要性，让我们考虑一个简单的例子：一艘漂浮在水面上的船。当船静止时，船体及其内容物的重量与水施加的浮力相平衡。垂直浮力中心位于船体水下部分的几何中心。如果船倾斜或侧倾，垂直浮力中心的位置会发生变化，从而影响船的稳定性。较高的浮力中心会增加翻覆的可能性，而较低的浮力中心则提供更大的稳定性。浮力中心与重心之间的关系同样重要。重心是物体总重量作用的垂直向下的点。为了使船只保持稳定，浮力中心必须在船只倾斜时直接位于重心的下方。如果重心相对于垂直浮力中心过高，船只就会变得不稳定并可能翻覆。在工程应用中，设计船舶和潜艇需要仔细考虑垂直浮力中心。工程师常常使用计算机模拟和模型来分析设计变化如何影响浮力中心，从而影响船只的整体稳定性。例如，增加船上结构的重量可能会提高重心，必须对船体设计进行调整，以确保垂直浮力中心保持在有利的稳定位置。此外，垂直浮力中心并不是静态的；它可以随着不同的装载条件而变化。随着货物的装卸，重量分布会改变重心和垂直浮力中心。因此，理解这些中心之间的相互作用对于安全海上操作至关重要。总之，垂直浮力中心是研究漂浮物体浮力和稳定性的基本概念。它的位置影响船只的平衡和安全，使其成为海洋设计和工程中的重要考虑因素。通过理解垂直浮力中心的动态，工程师和设计师能够创造出更安全、更高效的海洋结构，最终促进海军建筑和海洋技术的发展。