submerged jet

简明释义

淹没射流

英英释义

例句

1.In the aquarium, the submerged jet creates a natural current for the fish.

在水族馆中，潜射流为鱼类创造了自然的水流。

2.Researchers studied the effects of a submerged jet on sediment transport in rivers.

研究人员研究了潜射流对河流沉积物运输的影响。

3.The submerged jet system improved the efficiency of the cooling process in the power plant.

潜射流系统提高了发电厂冷却过程的效率。

4.The engineer designed a system that utilizes a submerged jet to enhance mixing in the reactor.

工程师设计了一个系统，利用潜射流来增强反应器中的混合。

5.The submerged jet was used to propel the underwater vehicle forward.

潜射流被用来推动水下车辆向前移动。

作文

In fluid dynamics, the concept of a submerged jet refers to a jet of fluid that is discharged into a surrounding medium, typically water, while remaining below the surface. This phenomenon is crucial in various engineering applications, including environmental engineering and hydraulic systems. Understanding the behavior of a submerged jet can help engineers design better systems for mixing, aeration, and even pollution control in aquatic environments.When a fluid is expelled from a nozzle into another fluid, it creates a jet that can travel through the surrounding medium. The submerged jet is particularly interesting because it interacts with the surrounding fluid in unique ways. For instance, as the jet exits the nozzle, it entrains surrounding fluid, increasing its volume and altering its velocity. This process can lead to complex flow patterns and mixing characteristics that are essential for various applications.One significant application of submerged jets is in wastewater treatment plants. In these facilities, jets are often used to aerate water, promoting the growth of microorganisms that break down pollutants. By understanding how a submerged jet behaves, engineers can optimize the design of aeration systems, ensuring that they provide sufficient oxygen to support microbial life while minimizing energy consumption.Moreover, the study of submerged jets extends to the field of environmental protection. For example, when dealing with oil spills or other contaminants, the use of submerged jets can help disperse pollutants more effectively. By creating a turbulent mixing zone, the submerged jet can enhance the degradation of harmful substances, thereby reducing their impact on marine ecosystems.In addition to environmental applications, submerged jets also play a role in industrial processes. In chemical manufacturing, for instance, submerged jets are used to mix reactants efficiently, ensuring a uniform reaction environment. The ability to control the characteristics of a submerged jet, such as its velocity and direction, allows engineers to tailor processes to achieve desired outcomes, improving product quality and reducing waste.The study of submerged jets also involves understanding the physics behind their formation and behavior. Factors such as jet velocity, nozzle design, and fluid properties all influence how a submerged jet interacts with its environment. Researchers often conduct experiments and simulations to analyze these dynamics, leading to insights that can be applied in practical scenarios.In conclusion, the concept of a submerged jet is an essential aspect of fluid dynamics with wide-ranging applications in engineering and environmental science. By studying the behavior of submerged jets, engineers can develop more effective systems for wastewater treatment, pollution control, and industrial processes. As our understanding of fluid dynamics continues to evolve, the importance of submerged jets will only grow, highlighting the need for ongoing research and innovation in this field.

在流体动力学中，submerged jet（水下喷流）的概念是指一种流体喷射到周围介质（通常是水）中，同时保持在表面以下的现象。这一现象在各种工程应用中至关重要，包括环境工程和液压系统。理解submerged jet的行为可以帮助工程师设计更好的混合、曝气以及水域污染控制系统。当流体从喷嘴排出到另一种流体中时，它会形成一个穿过周围介质的喷流。submerged jet尤其有趣，因为它以独特的方式与周围流体相互作用。例如，当喷流从喷嘴出口时，它会吸入周围的流体，从而增加其体积并改变其速度。这个过程可能导致复杂的流动模式和混合特性，这对于各种应用至关重要。submerged jets的一个重要应用是在污水处理厂。在这些设施中，喷流通常用于对水进行曝气，促进微生物的生长，以分解污染物。通过理解submerged jet的行为，工程师可以优化曝气系统的设计，确保提供足够的氧气以支持微生物的生命，同时最小化能源消耗。此外，submerged jets的研究还扩展到环境保护领域。例如，在处理油污或其他污染物时，使用水下喷流可以更有效地分散污染物。通过创建一个湍流混合区，submerged jet可以增强有害物质的降解，从而减少其对海洋生态系统的影响。除了环境应用，submerged jets在工业流程中也发挥着重要作用。例如，在化学制造中，水下喷流用于高效混合反应物，确保反应环境均匀。控制submerged jet的特性，如速度和方向，使工程师能够根据所需结果定制过程，提高产品质量并减少废物。submerged jets的研究还涉及了解其形成和行为背后的物理学。喷流速度、喷嘴设计和流体性质等因素都影响水下喷流如何与其环境相互作用。研究人员经常进行实验和模拟，以分析这些动态，获得可应用于实际场景的见解。总之，submerged jet的概念是流体动力学的一个重要方面，具有广泛的工程和环境科学应用。通过研究水下喷流的行为，工程师可以开发出更有效的污水处理、污染控制和工业流程系统。随着我们对流体动力学理解的不断发展，水下喷流的重要性只会增加，这突显了该领域持续研究和创新的必要性。