cross flow
简明释义
交叉流
英英释义
Cross flow refers to the movement of fluid or air across a surface or between two points, typically at an angle to the primary flow direction. | 交叉流是指流体或空气在表面或两个点之间以与主要流动方向成角度的方式移动。 |
例句
1.To optimize performance, we need to measure the cross flow 交叉流 in this ventilation system.
为了优化性能,我们需要测量这个通风系统中的交叉流。
2.In the heat exchanger, the cross flow 交叉流 configuration improves thermal efficiency.
在热交换器中,交叉流配置提高了热效率。
3.The engineer designed a new system to enhance the cross flow 交叉流 of air in the building.
工程师设计了一个新系统,以增强建筑物内的交叉流。
4.The cross flow 交叉流 pattern in the ocean currents affects climate change.
海洋洋流中的交叉流模式影响气候变化。
5.The cross flow 交叉流 of water in the river creates unique ecosystems.
河流中的交叉流创造了独特的生态系统。
作文
In the world of fluid dynamics, the term cross flow refers to a situation where a fluid flows perpendicular to another fluid's direction. This phenomenon is particularly important in various engineering applications, such as heat exchangers, cooling towers, and even in aerodynamics. Understanding cross flow is essential for optimizing systems that rely on the efficient transfer of heat or mass between two fluids.For instance, in a heat exchanger, one fluid may be heated while the other is cooled. The design of these systems often incorporates cross flow patterns to maximize the surface area for heat transfer, thereby improving efficiency. Engineers must carefully consider the velocity and temperature gradients of both fluids to ensure optimal performance. When the flow is not optimized, it can lead to reduced efficiency and increased operational costs.Moreover, cross flow is not limited to industrial applications. It also plays a significant role in nature. For example, in rivers and streams, the interaction of water currents creates complex flow patterns that can affect sediment transport and aquatic ecosystems. Understanding these patterns helps environmental scientists manage water resources and protect habitats.Another area where cross flow is critical is in the field of aerodynamics. Aircraft wings are designed to create lift by manipulating airflow around them. The cross flow of air over the wing's surface is essential for generating the necessary lift to keep the aircraft in flight. Engineers study cross flow patterns to improve wing designs, enhance fuel efficiency, and ensure safety during flight.In conclusion, the concept of cross flow is integral to many fields, from engineering to environmental science. Its understanding allows professionals to design better systems, optimize performance, and contribute to sustainability efforts. As we continue to explore the complexities of fluid dynamics, the importance of cross flow will undoubtedly remain a focal point in our pursuit of innovation and efficiency.
在流体动力学的世界中,术语cross flow指的是一种流体沿着与另一种流体方向垂直的方向流动的情况。这种现象在各种工程应用中尤为重要,例如换热器、冷却塔,甚至在空气动力学中。理解cross flow对于优化依赖于两种流体之间有效热量或质量传递的系统至关重要。例如,在换热器中,一种流体可能被加热,而另一种则被冷却。这些系统的设计通常结合cross flow模式,以最大化热传递的表面积,从而提高效率。工程师必须仔细考虑两种流体的速度和温度梯度,以确保最佳性能。当流动没有得到优化时,可能导致效率降低和运营成本增加。此外,cross flow不仅限于工业应用。在自然界中,它也发挥着重要作用。例如,在河流和溪流中,水流的相互作用会产生复杂的流动模式,这会影响沉积物的运输和水生生态系统。理解这些模式有助于环境科学家管理水资源并保护栖息地。另一个cross flow至关重要的领域是空气动力学。飞机机翼的设计通过操控气流在其周围的流动来产生升力。空气在机翼表面的cross flow对生成必要的升力以保持飞机飞行至关重要。工程师研究cross flow模式以改善机翼设计,提高燃油效率,并确保飞行安全。总之,cross flow的概念在许多领域中都是不可或缺的,从工程到环境科学。它的理解使专业人士能够设计更好的系统,优化性能,并为可持续发展做出贡献。随着我们继续探索流体动力学的复杂性,cross flow的重要性无疑将继续成为我们追求创新和效率的重点。