wake signature

简明释义

尾流特征

英英释义

例句

1.The wake signature of a submarine can be used to detect its presence underwater.

潜艇的wake signature 可用于探测其在水下的存在。

2.The ship's wake signature indicates its speed and direction.

船只的wake signature 表明了它的速度和方向。

3.By analyzing the wake signature, researchers can determine the efficiency of different boat designs.

通过分析wake signature，研究人员可以确定不同船只设计的效率。

4.The wake signature left by the yacht was clearly visible on the calm waters.

游艇留下的wake signature 在平静的水面上清晰可见。

5.Scientists study the wake signature of various marine vessels to understand their impact on the environment.

科学家研究各种海洋船只的wake signature 以了解它们对环境的影响。

作文

In the realm of fluid dynamics and naval architecture, the term wake signature refers to the distinctive pattern created in the water by a moving vessel. This phenomenon is not just a simple trail left behind; it encompasses a complex array of waves, vortices, and turbulence that can vary significantly depending on the shape, speed, and size of the ship. Understanding the wake signature is crucial for various applications, from improving the design of ships to enhancing navigational safety and environmental protection.The study of wake signature has gained increasing importance in recent years, particularly with the rise of larger vessels and the need for more efficient maritime operations. When a ship sails through the water, it displaces a significant volume of water, resulting in a wake that can extend far behind it. This wake can affect other vessels, marine life, and even coastal ecosystems. For instance, the turbulence created by a ship's wake can disrupt the habitats of fish and other aquatic organisms, potentially leading to ecological imbalances.Moreover, the wake signature can pose challenges for smaller boats navigating in busy waterways. The waves generated by larger ships can create dangerous conditions, making it essential for mariners to understand the implications of a vessel's wake. By studying the wake signature, engineers and designers can create vessels that minimize their impact on the environment and improve safety for all users of the waterway.In addition to environmental considerations, the wake signature has significant implications for naval defense and security. Modern naval vessels are designed to be stealthy, and one aspect of this stealth involves minimizing their wake signature. A smaller or less detectable wake can make it more challenging for adversaries to track or target a ship, thereby enhancing its operational effectiveness. This is particularly relevant in military operations where concealment is paramount.The technological advancements in modeling and simulation have greatly enhanced our ability to analyze and predict wake signature. Computational fluid dynamics (CFD) allows researchers to visualize the wake patterns generated by different ship designs under various conditions. This capability enables naval architects to optimize hull shapes and propulsion systems to achieve a desirable wake signature, balancing performance with environmental responsibility.Furthermore, understanding the wake signature is vital for ensuring safe navigation in crowded waters. Regulatory bodies often establish guidelines and protocols that take into account the wake effects of different types of vessels. By adhering to these guidelines, mariners can mitigate the risks associated with navigating near larger ships, thus promoting safer and more efficient maritime traffic.In conclusion, the concept of wake signature is multifaceted, encompassing environmental, safety, and strategic dimensions. As the maritime industry continues to evolve, the importance of understanding and managing wake signature will only grow. From protecting marine ecosystems to enhancing naval stealth, the implications of this phenomenon are vast and significant. Therefore, ongoing research and innovation in this field will be essential for shaping the future of maritime operations and ensuring a sustainable coexistence between human activities and the marine environment.

在流体动力学和船舶设计领域，术语wake signature指的是由移动船只在水中形成的独特模式。这一现象不仅仅是简单的拖尾；它包含了一系列复杂的波浪、涡旋和湍流，这些都会因船只的形状、速度和大小而显著变化。理解wake signature对于各种应用至关重要，从改善船舶设计到增强航行安全和环境保护。近年来，wake signature的研究变得越来越重要，尤其是在大型船只增多和对更高效海洋操作需求上升的背景下。当一艘船在水中航行时，它会排开大量水，导致其后方形成一个延伸很远的尾流。这个尾流会影响其他船只、海洋生物，甚至沿海生态系统。例如，船舶尾流产生的湍流可能会干扰鱼类和其他水生生物的栖息地，从而可能导致生态失衡。此外，wake signature对在繁忙水域航行的小型船只也构成挑战。大型船只产生的波浪可能会造成危险的条件，因此，水手了解船舶尾流的影响至关重要。通过研究wake signature，工程师和设计师可以创建出减少对环境影响的船舶，提高所有水路使用者的安全性。除了环境考虑外，wake signature对海军防御和安全也具有重要意义。现代海军舰艇被设计为隐蔽，而这种隐蔽性的一个方面涉及到最小化它们的wake signature。较小或不易被探测的尾流可以使敌人更难追踪或瞄准一艘船，从而增强其作战有效性。这在军事行动中尤为相关，因为隐蔽性至关重要。建模和仿真技术的进步大大增强了我们分析和预测wake signature的能力。计算流体动力学（CFD）使研究人员能够可视化不同船舶设计在各种条件下生成的尾流模式。这一能力使船舶建筑师能够优化船体形状和推进系统，以实现理想的wake signature，在性能与环境责任之间取得平衡。此外，理解wake signature对于确保在拥挤水域的安全航行至关重要。监管机构通常建立考虑不同类型船只尾流效应的指导方针和协议。通过遵守这些指导方针，水手可以减轻在大型船舶附近航行所带来的风险，从而促进更安全、更高效的海上交通。总之，wake signature的概念是多方面的，涵盖了环境、安全和战略维度。随着海事行业的不断发展，理解和管理wake signature的重要性只会增加。从保护海洋生态系统到增强海军隐蔽性，这一现象的影响广泛而重要。因此，在这一领域持续的研究和创新对于塑造海事操作的未来以及确保人类活动与海洋环境之间的可持续共存至关重要。