annular contact

简明释义

环形接触

英英释义

例句

1.The lubrication system is designed to maintain a film in the annular contact 环形接触 region to reduce wear.

润滑系统旨在维持annular contact 环形接触区域的油膜，以减少磨损。

2.In fluid dynamics, the annular contact 环形接触 between two concentric cylinders can significantly affect flow patterns.

在流体动力学中，两个同心圆柱体之间的annular contact 环形接触会显著影响流动模式。

3.When analyzing the thermal conductivity, the annular contact 环形接触 area must be considered for accurate calculations.

在分析热导率时，必须考虑annular contact 环形接触区域以进行准确计算。

4.The design of the bearing ensures that there is minimal friction during the annular contact 环形接触 between the inner and outer races.

轴承的设计确保在内外圈之间的annular contact 环形接触过程中摩擦最小。

5.The engineers measured the pressure drop across the annular contact 环形接触 to evaluate the efficiency of the system.

工程师们测量了annular contact 环形接触处的压降，以评估系统的效率。

作文

In the field of engineering and physics, the term annular contact refers to a specific type of interaction that occurs between two surfaces. This interaction is characterized by a ring-like or annular shape, where one surface makes contact with another along a circular path. Understanding annular contact is crucial for various applications, including mechanical design, fluid dynamics, and structural analysis. One common example of annular contact can be found in the design of bearings. Bearings are used to reduce friction between moving parts, and their effectiveness often depends on the nature of the contact between the bearing surfaces. In many cases, the contact area is not a single point but rather a ring-shaped area, which can lead to different wear patterns and performance characteristics. Engineers must take into account the implications of annular contact when designing bearings to ensure durability and efficiency.Another application of annular contact is in the field of fluid mechanics, particularly in the study of flow through pipes or tubes. When a fluid flows through a pipe, it often creates an annular region between the fluid and the inner wall of the pipe. This annular contact can significantly influence the flow characteristics, including velocity distribution and pressure drop. By analyzing the behavior of fluids in annular contact, engineers can optimize pipe designs and improve the efficiency of fluid transport systems.Moreover, annular contact plays a vital role in the structural integrity of components under load. For instance, in the case of cylindrical structures, such as tubes or pipes, understanding how loads are distributed across the annular contact area is essential for predicting failure modes. Engineers use various analytical techniques to assess how stresses are transferred through annular contact regions, allowing them to design safer and more reliable structures.In summary, the concept of annular contact is fundamental in several engineering disciplines. Its implications can be observed in the design of bearings, fluid mechanics, and structural analysis. By gaining a deeper understanding of annular contact, engineers can enhance the performance and reliability of various systems and components. As technology continues to evolve, the importance of accurately modeling and predicting the effects of annular contact will only increase, making it a critical area of study for future innovations in engineering and applied sciences.

在工程和物理学领域，术语环形接触指的是两个表面之间发生的特定类型的相互作用。这种相互作用的特点是具有环状或环形的形状，其中一个表面沿着圆形路径与另一个表面接触。理解环形接触对于各种应用至关重要，包括机械设计、流体动力学和结构分析。环形接触的一个常见示例可以在轴承的设计中找到。轴承用于减少运动部件之间的摩擦，其有效性通常取决于轴承表面之间接触的性质。在许多情况下，接触区域不是一个单一的点，而是一个环形区域，这可能导致不同的磨损模式和性能特征。工程师必须考虑环形接触的影响，以确保轴承的耐用性和效率。环形接触的另一个应用是在流体力学领域，特别是在研究流体通过管道或管子的流动时。当流体流经管道时，它通常在流体和管道内壁之间形成一个环形区域。这个环形接触可以显著影响流动特性，包括速度分布和压力降。通过分析流体在环形接触中的行为，工程师可以优化管道设计，提高流体输送系统的效率。此外，环形接触在承载负荷的组件的结构完整性中也发挥着至关重要的作用。例如，在圆柱形结构（如管道或管子）中，理解如何在环形接触区域分配负荷对于预测失效模式至关重要。工程师使用各种分析技术来评估应力如何通过环形接触区域传递，从而使他们能够设计出更安全、更可靠的结构。总之，环形接触的概念在多个工程学科中是基础性的。它的影响可以在轴承设计、流体力学和结构分析中观察到。通过深入理解环形接触，工程师可以增强各种系统和组件的性能和可靠性。随着技术的不断发展，准确建模和预测环形接触影响的重要性只会增加，使其成为未来工程和应用科学创新中的关键研究领域。