transverse metacentric radius

简明释义

横稳心半径

英英释义

例句

1.When designing a new yacht, the transverse metacentric radius is a key factor in ensuring performance and safety.

在设计新游艇时，横向重心半径是确保性能和安全的关键因素。

2.Engineers must ensure that the transverse metacentric radius is adequate to prevent capsizing during rough seas.

工程师必须确保横向重心半径足够，以防止在恶劣海况下翻船。

3.During the stability test, we measured the transverse metacentric radius to evaluate the boat's behavior in waves.

在稳定性测试中，我们测量了横向重心半径以评估船只在波浪中的表现。

4.A larger transverse metacentric radius generally indicates better stability for the vessel.

更大的横向重心半径通常表示船只的稳定性更好。

5.The stability of the ship can be assessed by calculating the transverse metacentric radius, which is crucial for safe navigation.

通过计算横向重心半径，可以评估船舶的稳定性，这对于安全航行至关重要。

作文

The concept of the transverse metacentric radius is essential in naval architecture and marine engineering, particularly when analyzing the stability of floating vessels. To understand this term, we must first break it down into its components. The 'metacenter' is a point where the buoyant force acts when a ship is tilted or heeled. It is crucial for determining the stability of a vessel. The transverse metacentric radius specifically refers to the distance between the center of gravity of the ship and the metacenter along the transverse axis, which is perpendicular to the direction of the ship's length. This measurement plays a significant role in assessing how a vessel will behave in response to external forces such as waves, wind, and cargo shifts.When a ship is upright, the center of gravity is directly below the metacenter. However, when the ship tilts, the position of the center of gravity changes relative to the metacenter. A larger transverse metacentric radius indicates greater stability, as it means that the metacenter is positioned higher above the center of gravity. This creates a righting moment that helps to return the ship to an upright position after being tilted. Conversely, a smaller radius can lead to instability, making the vessel more susceptible to capsizing.In practical terms, engineers often calculate the transverse metacentric radius during the design phase of a ship. By ensuring that this radius meets certain criteria, they can enhance the vessel's safety and performance. For instance, passenger ships and cargo carriers are designed with a sufficiently large transverse metacentric radius to ensure that they remain stable even in rough seas. This is vital not only for the safety of the passengers and cargo but also for the overall efficiency of the ship's operations.The importance of the transverse metacentric radius extends beyond just the design of new vessels. It also plays a critical role in the maintenance and operation of existing ships. Crew members must understand how various factors, such as loading conditions and ballast adjustments, can affect the center of gravity and, consequently, the transverse metacentric radius. Regular assessments and adjustments are necessary to maintain optimal stability throughout a vessel's operational life.Furthermore, the transverse metacentric radius is not only relevant to large ships but also to smaller craft, including yachts and fishing boats. For these vessels, understanding stability is equally important, as they are often exposed to dynamic environmental conditions. Sailors and boaters should be educated about the implications of the transverse metacentric radius to make informed decisions regarding their vessel’s loading and operation.In conclusion, the transverse metacentric radius is a fundamental concept in maritime stability that significantly affects the design, operation, and safety of vessels. By grasping the implications of this measurement, naval architects and operators can ensure that ships are both safe and efficient at sea. As technology advances and our understanding of marine dynamics improves, the principles surrounding the transverse metacentric radius will continue to evolve, further enhancing maritime safety and performance.

横向重心半径是海洋建筑和海洋工程中的一个重要概念，尤其是在分析漂浮船只的稳定性时。要理解这个术语，我们必须首先将其分解成几个部分。“重心”是指在船只倾斜或倾斜时，浮力作用的点。它对于确定船只的稳定性至关重要。横向重心半径特指船只重心与横向重心之间在横向轴线上的距离，横向轴线与船只长度方向垂直。这个测量在评估船只如何应对波浪、风力和货物转移等外部力量时发挥着重要作用。当船只保持直立时，重心正好位于重心的正下方。然而，当船只倾斜时，重心相对于重心的位置会发生变化。较大的横向重心半径表示更大的稳定性，因为这意味着重心位于重心之上更高的位置。这会产生一个恢复力矩，帮助船只在倾斜后回到直立位置。相反，较小的半径可能导致不稳定，使船只更容易翻覆。在实际操作中，工程师通常在船舶设计阶段计算横向重心半径。通过确保该半径满足某些标准，他们可以增强船只的安全性和性能。例如，客船和货船的设计都确保有足够大的横向重心半径，以确保即使在恶劣海况下也能保持稳定。这不仅对乘客和货物的安全至关重要，而且对船舶运营的整体效率也至关重要。横向重心半径的重要性不仅限于新船的设计。它在现有船只的维护和操作中也扮演着关键角色。船员必须了解各种因素，例如装载条件和压舱调整，如何影响重心，从而影响横向重心半径。定期评估和调整是维持船只在其运营生命周期内最佳稳定性的必要措施。此外，横向重心半径不仅与大型船只相关，也与小型船只有关，包括游艇和渔船。对于这些船只来说，理解稳定性同样重要，因为它们常常暴露于动态环境条件中。水手和船主应了解横向重心半径的含义，以便就其船只的装载和操作做出明智的决策。总之，横向重心半径是海洋稳定性中的一个基本概念，显著影响着船只的设计、操作和安全。通过掌握这一测量的含义，海洋建筑师和运营商可以确保船只在海上既安全又高效。随着技术的进步和我们对海洋动力学的理解不断提高，围绕横向重心半径的原则将继续发展，进一步增强海事安全和性能。