metacentric ellipse

简明释义

稳心椭圆

英英释义

A metacentric ellipse refers to a specific type of geometric shape that is related to the concept of metacenters in buoyancy and stability analysis, particularly in naval architecture, where the ellipse represents the locus of points that define the stability characteristics of a floating body.

中心椭圆是指与浮力和稳定性分析中的中心概念相关的一种特定几何形状,特别是在船舶设计中,该椭圆表示定义浮体稳定性特征的点的轨迹。

例句

1.The ship's stability is determined by the position of the center of gravity relative to the metacentric ellipse (重心椭圆).

船舶的稳定性由重心相对于重心椭圆的位置决定。

2.During the stability test, we measured how the metacentric ellipse (重心椭圆) affected the boat's tilt.

在稳定性测试中,我们测量了重心椭圆如何影响船只的倾斜。

3.Engineers must consider the metacentric ellipse (重心椭圆) when designing vessels for optimal performance.

工程师在设计船只以实现最佳性能时必须考虑重心椭圆

4.The calculations for the vessel's metacentric ellipse (重心椭圆) are crucial for ensuring safety at sea.

计算船只的重心椭圆对确保海上安全至关重要。

5.Understanding the metacentric ellipse (重心椭圆) helps naval architects improve the design of boats.

理解重心椭圆有助于海军建筑师改善船只设计。

作文

The concept of a metacentric ellipse is essential in the field of geometry and physics, particularly in understanding the stability of floating bodies. A metacentric ellipse refers to a specific geometric shape that plays a crucial role in determining the metacenter of a vessel when it is tilted. The metacenter is the point where the buoyant force acts when the body is displaced from its equilibrium position. This concept is vital for naval architecture, as it helps engineers design ships that can withstand various conditions at sea. To comprehend the significance of the metacentric ellipse, one must first understand the principles of buoyancy and stability. When a ship is at rest in water, it has a center of gravity and a center of buoyancy. The center of gravity is the point where the weight of the vessel is concentrated, while the center of buoyancy is the center of mass of the displaced water. When the ship tilts, the center of buoyancy shifts, and the metacenter comes into play. If the metacenter is above the center of gravity, the ship is stable; if it is below, the ship may capsize. The metacentric ellipse provides a visual representation of this relationship. It illustrates how the metacenter moves relative to the center of gravity as the ship tilts. Understanding this geometric relationship allows engineers to calculate the stability of different ship designs. For instance, a wider hull may create a higher metacentric ellipse, improving stability, while a narrow hull may lower it, making the vessel more prone to tipping over. Furthermore, the metacentric ellipse is not only relevant to ships but also to other floating structures such as oil platforms and buoys. These structures must be designed to remain upright and stable in the face of waves and wind. By applying the principles of the metacentric ellipse, engineers can ensure that these structures are safe and functional in challenging maritime environments. In conclusion, the metacentric ellipse is a fundamental concept in the study of naval architecture and marine engineering. It serves as a critical tool for understanding the stability of floating bodies and plays a pivotal role in the design of ships and other maritime structures. By mastering the principles behind the metacentric ellipse, engineers can create vessels that are not only efficient but also safe for navigation in the world's oceans. As we continue to explore the seas, the importance of this geometric shape will remain paramount in ensuring the safety and reliability of our maritime endeavors.

metacentric ellipse”这一概念在几何学和物理学领域中至关重要,特别是在理解浮体的稳定性方面。metacentric ellipse指的是一种特定的几何形状,在确定船舶倾斜时的重心点方面发挥着关键作用。重心是当物体偏离其平衡位置时,浮力作用的点。这个概念对于船舶设计至关重要,因为它帮助工程师设计能够在海洋条件下承受各种情况的船只。为了理解metacentric ellipse的重要性,首先必须了解浮力和稳定性的原理。当船只在水中静止时,它有一个重心和一个浮心。重心是船舶重量集中所在的点,而浮心是被排开水的质心。当船舶倾斜时,浮心会发生移动,重心便会起到关键作用。如果重心高于重心,船舶就稳定;如果低于重心,船舶可能会翻覆。metacentric ellipse提供了这种关系的可视化表现。它说明了当船舶倾斜时,重心如何相对于重心移动。理解这种几何关系使工程师能够计算不同船舶设计的稳定性。例如,较宽的船体可能会产生更高的metacentric ellipse,提高稳定性,而狭窄的船体则可能降低它,使船只更容易翻覆。此外,metacentric ellipse不仅与船舶相关,还与其他浮动结构如油气平台和浮标有关。这些结构必须设计得在波浪和风的影响下保持直立和稳定。通过应用metacentric ellipse的原理,工程师可以确保这些结构在具有挑战性的海洋环境中安全和有效。总之,metacentric ellipse是海洋建筑和海洋工程研究中的基本概念。它作为理解浮体稳定性的关键工具,在船舶和其他海洋结构的设计中发挥着重要作用。通过掌握metacentric ellipse背后的原理,工程师可以创造出不仅高效而且在航行中安全的船舶。随着我们继续探索海洋,这一几何形状的重要性将始终在确保我们海洋事业的安全和可靠性方面占据重要地位。

相关单词

metacentric

metacentric详解:怎么读、什么意思、用法

ellipse

ellipse详解:怎么读、什么意思、用法