flow noise

简明释义

流体噪声

英英释义

例句

1.We need to analyze the flow noise 流动噪声 to ensure our system is operating efficiently.

我们需要分析流动噪声以确保我们的系统高效运行。

2.High levels of flow noise 流动噪声 can indicate turbulence in the fluid system.

高水平的流动噪声可能表明流体系统中的湍流。

3.To reduce flow noise 流动噪声, the team added sound-dampening materials to the pipes.

为了减少流动噪声，团队在管道中添加了隔音材料。

4.The flow noise 流动噪声 from the river was soothing and helped him concentrate while studying.

河水的流动噪声令人感到舒缓，帮助他在学习时集中注意力。

5.The engineer conducted tests to measure the flow noise 流动噪声 generated by the new pump design.

工程师进行了测试，以测量新泵设计产生的流动噪声。

作文

In the study of fluid dynamics, one of the key phenomena that engineers and scientists must consider is what is known as flow noise. 流噪声 refers to the sound generated by the movement of fluids, such as air or water, over surfaces or through various structures. This concept is critical in multiple fields, including aerodynamics, hydrodynamics, and even architecture, where the impact of noise on human comfort and safety is a significant concern.When discussing flow noise, it is essential to understand its sources. The turbulence created by fluid motion can lead to varying pressure levels, which result in sound waves. For example, when air flows over the wings of an airplane, it creates flow noise that can be perceived both inside and outside the aircraft. This type of noise can be particularly annoying for passengers and can also affect the performance of the aircraft itself.Moreover, flow noise is not limited to aviation. In marine engineering, ships and submarines experience flow noise as water moves around their hulls. This noise can interfere with sonar systems and make it challenging for vessels to detect other objects underwater. Engineers must carefully design these vehicles to minimize flow noise, ensuring they remain stealthy and effective in their operations.In the realm of architecture, flow noise has implications for building design. Structures located near busy roads or airports often face challenges related to flow noise. Architects and acoustic engineers must collaborate to create designs that mitigate this type of noise pollution, using materials and layouts that absorb or deflect sound waves. This is particularly important in residential areas where peace and quiet are highly valued.The impact of flow noise extends beyond just annoyance; it can also have health implications. Prolonged exposure to high levels of noise can lead to stress, sleep disturbances, and even cardiovascular issues. Therefore, understanding and controlling flow noise is crucial in urban planning and public health initiatives.To address the challenges posed by flow noise, researchers are continually exploring innovative solutions. Advanced computational models are being developed to predict noise levels in different scenarios, allowing engineers to design more efficient systems that produce less noise. Additionally, new materials are being tested for their sound-absorbing properties, which could significantly reduce flow noise in various applications.In conclusion, flow noise is a multifaceted issue that affects various sectors, from transportation to construction. Understanding its origins, consequences, and potential solutions is vital for creating a quieter and more comfortable environment. As we continue to advance in technology and engineering practices, addressing flow noise will remain a priority, ensuring that we can enjoy the benefits of modern infrastructure without the accompanying disturbances of noise pollution.

在流体动力学研究中，工程师和科学家必须考虑的一个关键现象是被称为流噪声的现象。流噪声指的是流体（如空气或水）在表面上或通过各种结构时产生的声音。这一概念在多个领域中至关重要，包括空气动力学、水动力学，甚至建筑学，在这些领域中，噪声对人类舒适度和安全性的影响是一个重要问题。在讨论流噪声时，理解其来源是至关重要的。流动产生的湍流会导致压力水平的变化，从而产生声波。例如，当空气流过飞机的机翼时，会产生流噪声，这种噪声可以在飞机内部和外部都能感知到。这种类型的噪声对于乘客来说可能特别烦人，也可能影响飞机本身的性能。此外，流噪声并不限于航空。在海洋工程中，船舶和潜艇在水流围绕其船体时会经历流噪声。这种噪声可能干扰声纳系统，使得船只难以探测水下的其他物体。工程师必须精心设计这些车辆，以最小化流噪声，确保它们在操作中保持隐蔽性和有效性。在建筑领域，流噪声对建筑设计有影响。位于繁忙道路或机场附近的建筑物通常面临与流噪声相关的挑战。建筑师和声学工程师必须合作，创造出减轻这种噪声污染的设计，使用吸音材料和布局来吸收或偏转声波。这在住宅区尤为重要，因为那里人们非常重视安静。流噪声的影响不仅仅是令人烦恼；它还可能对健康产生影响。长期暴露于高分贝的噪声中可能导致压力、睡眠障碍，甚至心血管问题。因此，理解和控制流噪声在城市规划和公共健康倡议中至关重要。为了应对流噪声带来的挑战，研究人员不断探索创新解决方案。正在开发先进的计算模型，以预测不同场景下的噪声水平，使工程师能够设计出更高效且噪声更小的系统。此外，新的材料也在测试其吸音特性，这可能会显著减少各种应用中的流噪声。总之，流噪声是一个多方面的问题，影响着交通、建筑等多个领域。理解其起源、后果及潜在解决方案，对于创造一个更安静、更舒适的环境至关重要。随着我们在技术和工程实践中的不断进步，解决流噪声将始终是一个优先事项，确保我们可以享受现代基础设施的好处，而不必受到噪声污染的困扰。