eddy noise

简明释义

涡流噪声

英英释义

例句

1.During the experiment, we recorded the levels of eddy noise 涡流噪声 produced by various pumps.

在实验过程中，我们记录了各种泵产生的eddy noise 涡流噪声水平。

2.The eddy noise 涡流噪声 in the water flow can affect the performance of underwater sensors.

水流中的eddy noise 涡流噪声可能会影响水下传感器的性能。

3.In fluid dynamics, understanding eddy noise 涡流噪声 is crucial for predicting turbulence effects.

在流体动力学中，理解eddy noise 涡流噪声对预测湍流效应至关重要。

4.The researchers measured the eddy noise 涡流噪声 generated by the turbine to assess its efficiency.

研究人员测量了涡轮产生的eddy noise 涡流噪声以评估其效率。

5.Engineers designed a special enclosure to minimize eddy noise 涡流噪声 from the cooling system.

工程师设计了一个特殊的外壳，以最小化冷却系统中的eddy noise 涡流噪声。

作文

In the field of fluid dynamics, the term eddy noise refers to the sound generated by the turbulent flow of fluids. This phenomenon occurs when fluid moves in a chaotic manner, creating vortices or eddies that can produce various frequencies of sound. Understanding eddy noise is crucial in many engineering applications, particularly in aerospace and automotive industries, where minimizing noise pollution is a significant concern. When an aircraft flies through the air, it displaces the surrounding air molecules, creating turbulence. This turbulence leads to the formation of eddies, which generate eddy noise. The intensity and frequency of this noise can vary based on several factors, including the shape of the aircraft, its speed, and the atmospheric conditions. Engineers must consider these factors during the design phase to ensure that the final product meets noise regulations and provides a comfortable experience for passengers. Similarly, in the automotive industry, eddy noise plays a vital role in vehicle design. As cars move at high speeds, they encounter air resistance, which causes turbulence around the vehicle. This turbulence results in the production of eddy noise, which can be distracting for drivers and passengers alike. Manufacturers often invest in advanced aerodynamic designs and soundproofing materials to mitigate this issue. By addressing eddy noise, they not only enhance the driving experience but also comply with environmental noise standards. Moreover, eddy noise is not limited to vehicles and aircraft; it can also be observed in natural environments. For instance, rivers and streams exhibit eddy noise as water flows over rocks and bends in the riverbed. This natural noise can have both positive and negative effects. On one hand, the sound of flowing water can create a serene atmosphere, attracting tourists and nature enthusiasts. On the other hand, excessive eddy noise from industrial activities near these water bodies can disrupt local wildlife and ecosystems. In scientific research, understanding eddy noise has led to advancements in various fields. Researchers study the characteristics of eddy noise to develop better noise-reduction technologies. For example, in marine engineering, the design of quieter ships involves analyzing the eddy noise produced by their hulls. By optimizing the shape and materials used, engineers can significantly reduce the noise emitted into the water, benefiting marine life and improving the overall efficiency of the vessel. In conclusion, eddy noise is a multifaceted phenomenon that impacts various industries and natural environments. From aerospace engineering to automotive design and ecological studies, the understanding of eddy noise is essential for creating solutions that minimize its adverse effects while maximizing performance. As technology advances and our understanding deepens, we can expect further innovations aimed at controlling eddy noise and enhancing our interaction with the world around us.

在流体动力学领域，术语涡流噪声指的是由流体的湍流流动产生的声音。这个现象发生在流体以混乱的方式移动时，形成涡旋或涡流，这些涡旋可以产生各种频率的声音。理解涡流噪声在许多工程应用中至关重要，特别是在航空航天和汽车工业中，减少噪音污染是一个重要的关注点。当飞机飞过空气时，它会排开周围的空气分子，造成湍流。这种湍流导致涡流的形成，从而产生涡流噪声。这种噪声的强度和频率可以根据多个因素变化，包括飞机的形状、速度和大气条件。工程师们必须在设计阶段考虑这些因素，以确保最终产品符合噪音法规，并为乘客提供舒适的体验。同样，在汽车工业中，涡流噪声在车辆设计中也起着至关重要的作用。当汽车以高速行驶时，它们会遇到空气阻力，这会在车辆周围产生湍流。这种湍流会产生涡流噪声，这对司机和乘客来说可能是分心的。制造商通常会投资于先进的空气动力学设计和隔音材料来减轻这一问题。通过解决涡流噪声，他们不仅提升了驾驶体验，还符合环境噪音标准。此外，涡流噪声并不仅限于车辆和飞机；它也可以在自然环境中观察到。例如，当水流过岩石和河床的弯道时，河流和溪流会出现涡流噪声。这种自然噪声可以产生积极和消极的影响。一方面，流动水的声音可以创造宁静的氛围，吸引游客和自然爱好者。另一方面，来自这些水体附近工业活动的过量涡流噪声可能会干扰当地野生动物和生态系统。在科学研究中，理解涡流噪声促进了各个领域的进步。研究人员研究涡流噪声的特征，以开发更好的降噪技术。例如，在海洋工程中，安静船舶的设计涉及分析其船体产生的涡流噪声。通过优化形状和使用的材料，工程师可以显著减少排放到水中的噪声，造福海洋生物，提高船舶的整体效率。总之，涡流噪声是一个多方面的现象，影响着各个行业和自然环境。从航空航天工程到汽车设计，再到生态研究，理解涡流噪声对于创造解决方案以最小化其不利影响，同时最大化性能至关重要。随着技术的进步和我们理解的加深，我们可以期待进一步的创新，旨在控制涡流噪声，增强我们与周围世界的互动。