trailing edge

简明释义

后缘

英英释义

例句

1.The trailing edge 后缘 of the sail plays a crucial role in determining its lift characteristics.

帆的后缘在决定其升力特性方面起着至关重要的作用。

2.A smooth trailing edge 后缘 can significantly improve the performance of a wind turbine.

光滑的后缘可以显著提高风力涡轮的性能。

3.The design of the airplane wing focuses on reducing drag at the trailing edge 后缘.

飞机机翼的设计专注于减少在后缘的阻力。

4.In automotive design, the trailing edge 后缘 of the car roof can affect aerodynamics.

在汽车设计中，车顶的后缘会影响空气动力学。

5.Engineers analyzed the flow of air over the trailing edge 后缘 of the turbine blades.

工程师分析了空气在涡轮叶片后缘的流动情况。

作文

In the realm of aerodynamics, the term trailing edge refers to the part of an airfoil or wing that is opposite the leading edge, where the airflow separates as it moves along the surface. Understanding the significance of the trailing edge is crucial for engineers and designers who work with aircraft and other aerodynamic structures. The performance of an aircraft is heavily influenced by the shape and design of its wings, and the trailing edge plays a pivotal role in determining how efficiently air flows over these surfaces.The trailing edge can affect various aspects of flight, including lift, drag, and overall stability. When designing a wing, engineers must consider how the air moves around both the leading and trailing edge. A well-designed trailing edge can minimize turbulence and reduce drag, allowing for smoother flight and better fuel efficiency. This is particularly important in commercial aviation, where even small improvements in aerodynamics can lead to significant cost savings.Moreover, the trailing edge is also critical for the control surfaces of an aircraft. Flaps and ailerons, which are located on the trailing edge of the wings, are essential for maneuvering and controlling the aircraft. These surfaces can change the airflow over the wing, increasing lift during takeoff and landing or providing roll control during flight. Therefore, the design and functionality of the trailing edge directly impact the safety and performance of the aircraft.In addition to aviation, the concept of the trailing edge can be found in various fields, such as marine engineering and automotive design. For instance, in the design of boat hulls, the trailing edge affects how water flows off the back of the vessel, influencing speed and stability in the water. Similarly, in the automotive industry, the trailing edge of a car's body can impact airflow, affecting fuel efficiency and handling.As technology advances, researchers are continually exploring new materials and shapes for the trailing edge to enhance performance. Innovations such as adaptive wing technology, which allows the trailing edge to change shape during flight, demonstrate the potential for improved aerodynamics and efficiency. These advancements not only contribute to the development of faster and more efficient aircraft but also play a crucial role in reducing environmental impact through lower emissions.In conclusion, the trailing edge is a fundamental aspect of aerodynamic design that influences the performance and efficiency of various vehicles, from airplanes to boats and cars. By optimizing the trailing edge, engineers can enhance the overall functionality and sustainability of these machines. As we continue to push the boundaries of technology and innovation, the importance of understanding and mastering the trailing edge will remain paramount in the pursuit of excellence in design and performance.

在空气动力学领域，术语trailing edge指的是机翼或翼型的与前缘相对的一部分，气流在沿着表面移动时会在此处分离。理解trailing edge的重要性对于从事航空器及其他空气动力结构设计的工程师和设计师至关重要。飞机的性能受到机翼形状和设计的重大影响，而trailing edge在决定空气如何高效流过这些表面方面起着关键作用。trailing edge可以影响飞行的各个方面，包括升力、阻力和整体稳定性。在设计机翼时，工程师必须考虑空气如何在前缘和trailing edge周围流动。一个设计良好的trailing edge可以最小化湍流并减少阻力，从而实现更平稳的飞行和更好的燃油效率。这在商业航空中尤为重要，因为即使是微小的空气动力学改进也能带来显著的成本节约。此外，trailing edge对飞机的控制面也至关重要。襟翼和副翼位于机翼的trailing edge上，是操纵和控制飞机的基本部件。这些表面可以改变机翼上的气流，在起飞和着陆时增加升力，或在飞行中提供滚转控制。因此，trailing edge的设计和功能直接影响飞机的安全性和性能。除了航空，trailing edge的概念还可以在海洋工程和汽车设计等多个领域找到。例如，在船体设计中，trailing edge会影响水流如何从船只的后部流出，从而影响速度和水中的稳定性。类似地，在汽车工业中，汽车车身的trailing edge可以影响气流，进而影响燃油效率和操控性。随着技术的进步，研究人员不断探索新的材料和形状来增强trailing edge的性能。诸如适应性机翼技术等创新，允许trailing edge在飞行中改变形状，展示了改善空气动力学和效率的潜力。这些进步不仅有助于开发更快、更高效的飞机，也在通过降低排放来减少环境影响方面发挥着重要作用。总之，trailing edge是空气动力学设计中的一个基本方面，影响着各种交通工具的性能和效率，从飞机到船只和汽车。通过优化trailing edge，工程师可以增强这些机器的整体功能和可持续性。随着我们不断推动技术和创新的边界，理解和掌握trailing edge的重要性将在追求卓越的设计和性能中始终占据重要地位。