flow disturbance

简明释义

流扰动

英英释义

例句

1.The flow disturbance caused by the heavy rainfall led to flooding in several low-lying areas.

强降雨造成的流动干扰导致几个低洼地区发生洪水。

2.The researchers measured the flow disturbance created by the boat as it moved through the water.

研究人员测量了船只在水中移动时产生的流动干扰。

3.The engineer noted a significant flow disturbance in the river due to the recent construction, which could affect local wildlife.

工程师注意到由于最近的施工，河流中出现了显著的流动干扰，这可能会影响当地野生动物。

4.In fluid dynamics, understanding flow disturbance is crucial for designing efficient systems.

在流体动力学中，理解流动干扰对设计高效系统至关重要。

5.During the experiment, any flow disturbance could lead to inaccurate results, so we need to maintain stable conditions.

在实验过程中，任何流动干扰都可能导致结果不准确，因此我们需要保持稳定的条件。

作文

In the study of fluid dynamics, the term flow disturbance refers to any alteration in the smooth flow of a fluid. This can occur in various environments, such as rivers, air currents, or even within pipes carrying liquids. Understanding flow disturbance is crucial for engineers and scientists, as it can significantly impact the efficiency of systems designed to transport fluids. For example, in a river, natural obstacles like rocks or fallen trees can create flow disturbances, leading to changes in water speed and direction. These disturbances can affect the ecosystem by altering habitats for aquatic life, influencing sediment transport, and impacting water quality.In engineering applications, flow disturbance is a critical factor when designing pipelines or HVAC systems. Engineers must consider how bends, valves, and changes in diameter can introduce flow disturbances that may lead to increased energy consumption or even system failures. For instance, if a pipeline has too many sharp bends, the flow disturbance caused by these bends can result in turbulence, which not only reduces the efficiency of fluid transport but also leads to increased wear on the pipe material.Moreover, flow disturbances can also be observed in atmospheric conditions. When wind encounters buildings or trees, it can create turbulent air patterns, which are examples of flow disturbance. These disturbances can affect weather patterns and contribute to phenomena such as microclimates. Understanding how flow disturbances interact with the environment can help urban planners design better cities that minimize negative impacts on wind flow and air quality.In summary, flow disturbance plays a pivotal role in various fields, including environmental science, engineering, and meteorology. By studying and mitigating flow disturbances, professionals can enhance the functionality of systems, protect ecosystems, and improve our understanding of natural processes. As we continue to innovate and develop new technologies, recognizing the importance of flow disturbance will be essential for creating sustainable solutions that benefit both humanity and the environment.

在流体动力学研究中，术语流动干扰指的是流体平稳流动的任何改变。这种情况可以发生在各种环境中，例如河流、气流或甚至输送液体的管道中。理解流动干扰对工程师和科学家至关重要，因为它会显著影响设计用于运输流体的系统的效率。例如，在河流中，自然障碍物如岩石或倒下的树木可以造成流动干扰，导致水速和方向的变化。这些干扰可以通过改变水生生物的栖息地、影响沉积物运输和影响水质来影响生态系统。在工程应用中，流动干扰是设计管道或暖通空调系统时的关键因素。工程师必须考虑弯头、阀门和直径变化如何引入流动干扰，这可能导致能耗增加甚至系统故障。例如，如果管道有太多急转弯，所造成的流动干扰会导致湍流，这不仅降低了流体运输的效率，还会增加管道材料的磨损。此外，流动干扰也可以在大气条件中观察到。当风遇到建筑物或树木时，它可能会产生湍流空气模式，这是流动干扰的一个例子。这些干扰可以影响天气模式，并导致微气候等现象。理解流动干扰如何与环境相互作用可以帮助城市规划者设计更好的城市，以最小化对风流和空气质量的负面影响。总之，流动干扰在环境科学、工程学和气象学等多个领域发挥着关键作用。通过研究和减轻流动干扰，专业人士可以提高系统的功能性，保护生态系统，并改善我们对自然过程的理解。随着我们继续创新和开发新技术，认识到流动干扰的重要性对于创造有利于人类和环境的可持续解决方案将是必不可少的。