hull excitation
简明释义
船体激振
英英释义
Hull excitation refers to the dynamic response of a ship's hull structure to external forces, such as waves or impacts, causing vibrations and movements. | 船体激励是指船体结构对外部力量(如波浪或冲击)的动态响应,导致振动和运动。 |
例句
1.To reduce hull excitation, the engineers proposed a new stabilizing mechanism.
为了减少船体激励,工程师们提出了一种新的稳定机制。
2.The research focused on the relationship between wave patterns and hull excitation.
研究集中在波浪模式与船体激励之间的关系。
3.The ship's design must account for hull excitation to ensure stability during rough seas.
船舶的设计必须考虑到船体激励以确保在恶劣海况下的稳定性。
4.Engineers conducted tests to measure the effects of hull excitation on the vessel's performance.
工程师进行了测试,以测量船体激励对船舶性能的影响。
5.Understanding hull excitation is crucial for optimizing the ship's navigation system.
理解船体激励对于优化船舶导航系统至关重要。
作文
The term hull excitation refers to the phenomenon where the structure of a ship or vessel experiences vibrations and movements due to various external forces, such as waves, wind, and operational machinery. Understanding hull excitation is crucial for naval architects and marine engineers, as it directly impacts the performance, safety, and longevity of a vessel. When a ship sails through water, it encounters different types of waves that can induce oscillations in the hull. These oscillations can lead to fatigue over time, potentially compromising the integrity of the vessel. Therefore, it is essential to analyze the hull excitation effects during the design phase to ensure that the ship can withstand these forces without significant damage.In the context of ship design, engineers utilize advanced simulation software to predict the hull excitation responses to various sea conditions. By understanding how the hull interacts with the surrounding water, they can optimize the shape and materials used in construction. For instance, a well-designed hull can minimize resistance and enhance stability, reducing the amplitude of hull excitation and improving overall performance.Furthermore, the study of hull excitation is not limited to new vessels. Retrofitting existing ships with modifications that address hull vibrations can extend their operational life and improve efficiency. This is particularly important for older ships that may not have been designed with modern understanding of fluid dynamics and structural integrity in mind.Another critical aspect of hull excitation is its impact on crew comfort and safety. Excessive vibrations can lead to an uncomfortable working environment, affecting the crew's ability to perform tasks effectively. Additionally, strong vibrations can cause equipment malfunctions, leading to operational risks. Therefore, mitigating hull excitation is not only a matter of engineering but also of ensuring the well-being of those aboard.In recent years, research has focused on developing new technologies to monitor and control hull excitation. Sensors placed on the hull can provide real-time data on vibrations, allowing engineers to make adjustments or recommendations for smoother sailing. These innovations are paving the way for smarter ships that can adapt to changing sea conditions dynamically.In conclusion, hull excitation is a multifaceted concept that plays a vital role in maritime engineering. From the initial design of a vessel to its ongoing operation, understanding and managing hull excitation is essential for enhancing performance, ensuring safety, and improving crew comfort. As technology advances, the methods for analyzing and controlling hull excitation will continue to evolve, ultimately leading to safer and more efficient maritime operations.
“船体激励”一词指的是船舶或船只的结构由于各种外部力量(如波浪、风和操作机械)而经历振动和运动的现象。理解船体激励对海军建筑师和海洋工程师至关重要,因为它直接影响到船舶的性能、安全性和使用寿命。当一艘船在水中航行时,它会遇到不同类型的波浪,这些波浪可能会引起船体的振荡。这些振荡可能导致疲劳,随着时间的推移,可能会损害船舶的完整性。因此,在设计阶段分析船体激励效应是至关重要的,以确保船舶能够承受这些力量而不会受到重大损害。在船舶设计的背景下,工程师利用先进的仿真软件来预测在各种海洋条件下的船体激励反应。通过了解船体如何与周围水域相互作用,他们可以优化所用材料和形状。例如,设计良好的船体可以最小化阻力并增强稳定性,从而减少船体激励的幅度,提高整体性能。此外,船体激励的研究不仅限于新船。对现有船舶进行改造以解决船体振动问题,可以延长其使用寿命并提高效率。这对于较旧的船舶尤为重要,因为这些船舶在设计时可能没有考虑现代流体动力学和结构完整性的理解。船体激励的另一个关键方面是其对船员舒适性和安全性的影响。过度的振动会导致不舒适的工作环境,影响船员有效执行任务的能力。此外,强烈的振动可能会导致设备故障,从而带来操作风险。因此,减轻船体激励不仅是工程问题,也是确保船上人员福祉的问题。近年来,研究集中在开发新技术以监测和控制船体激励。安装在船体上的传感器可以提供有关振动的实时数据,使工程师能够进行调整或建议以实现更平稳的航行。这些创新为更智能的船舶铺平了道路,使其能够动态适应不断变化的海洋条件。总之,船体激励是一个多方面的概念,在海事工程中发挥着至关重要的作用。从船舶的初始设计到其持续运营,理解和管理船体激励对提高性能、确保安全和改善船员舒适度至关重要。随着技术的进步,分析和控制船体激励的方法将继续发展,最终将导致更安全、更高效的海事操作。
相关单词