cross flow
简明释义
交叉流
英英释义
A flow that moves across the primary direction of fluid movement, often used in contexts like heat exchangers or filtration systems. | 一种流动,沿着流体运动的主要方向横向移动,通常用于热交换器或过滤系统等环境中。 |
例句
1.In the heat exchanger, the cross flow configuration allows for better heat transfer between fluids.
在热交换器中,横流配置允许流体之间更好的热量传递。
2.During the experiment, we observed how cross flow impacted the mixing of different chemical solutions.
在实验中,我们观察到横流如何影响不同化学溶液的混合。
3.The cross flow filtration method is effective in removing impurities from water.
横流过滤方法在去除水中的杂质方面非常有效。
4.The engineer designed a system that utilizes cross flow to enhance the cooling efficiency of the machinery.
工程师设计了一个利用横流来提高机器冷却效率的系统。
5.The air conditioning unit uses cross flow fans to distribute cool air evenly throughout the room.
空调单元使用横流风扇在整个房间内均匀分配冷空气。
作文
The concept of cross flow is prevalent in various fields, particularly in fluid dynamics and engineering. It refers to the movement of fluid in a direction that is perpendicular to the main flow direction. Understanding cross flow is crucial for optimizing systems such as heat exchangers, where the efficiency of heat transfer can be significantly affected by the arrangement of the fluids involved. In a typical heat exchanger, one fluid flows in one direction while another fluid moves across it, creating a cross flow pattern. This arrangement allows for a greater surface area contact between the two fluids, enhancing the heat transfer process.In addition to its applications in engineering, cross flow also has relevance in environmental science. For instance, in the study of rivers and streams, cross flow can describe how water from tributaries interacts with the main river current. This interaction can influence sediment transport, nutrient distribution, and aquatic ecosystems. The understanding of cross flow in this context helps researchers develop better management strategies for water resources.Moreover, the phenomenon of cross flow is not limited to natural systems; it can also be observed in urban environments. For example, wind patterns in cities often exhibit cross flow, where winds move perpendicularly to the primary flow due to buildings and other structures. This can lead to localized weather effects, such as increased pollution concentration in certain areas, which urban planners must consider when designing city layouts.In the realm of aerodynamics, cross flow plays a significant role in the performance of aircraft. When an aircraft is in flight, the air flowing over the wings can create cross flow conditions, which can affect lift and drag forces. Engineers must account for these factors when designing wings to ensure optimal performance during various flight conditions.To summarize, the term cross flow encompasses a wide range of applications across different disciplines. Whether in engineering, environmental science, urban planning, or aerodynamics, understanding the intricacies of cross flow is essential for improving system efficiencies and addressing challenges related to fluid dynamics. As we continue to explore and innovate in these fields, the significance of cross flow will undoubtedly remain a critical area of study, highlighting the interconnectedness of various scientific principles and their real-world applications.
“交叉流”这一概念在多个领域中普遍存在,尤其是在流体动力学和工程学中。它指的是流体以与主要流动方向垂直的方向移动。理解交叉流对于优化诸如热交换器等系统至关重要,因为流体的排列可以显著影响热传递的效率。在典型的热交换器中,一种流体沿一个方向流动,而另一种流体则横穿过它,形成交叉流模式。这种排列允许两种流体之间有更大的接触表面积,从而增强热传递过程。除了在工程中的应用外,交叉流在环境科学中也具有相关性。例如,在河流和溪流的研究中,交叉流可以描述支流与主河流流动之间的相互作用。这种相互作用会影响沉积物运输、营养分布和水生生态系统。理解交叉流在这种背景下有助于研究人员制定更好的水资源管理策略。此外,交叉流现象不仅限于自然系统;它也可以在城市环境中观察到。例如,城市中的风模式通常表现出交叉流,即由于建筑物和其他结构的影响,风向与主要流动方向垂直。这可能导致某些区域污染浓度增加的局部天气效应,城市规划者在设计城市布局时必须考虑这些因素。在空气动力学领域,交叉流在飞机性能中扮演着重要角色。当飞机飞行时,流经机翼的空气可能会产生交叉流条件,这可能会影响升力和阻力。工程师在设计机翼时必须考虑这些因素,以确保在各种飞行条件下的最佳性能。总之,术语交叉流涵盖了不同学科中广泛的应用。无论是在工程、环境科学、城市规划还是空气动力学中,理解交叉流的复杂性对于提高系统效率和解决与流体动力学相关的挑战至关重要。随着我们继续在这些领域探索和创新,交叉流的重要性无疑将仍然是一个关键的研究领域,突显出各种科学原理及其现实世界应用之间的相互联系。