ground effect

简明释义

地面效应

英英释义

例句

1.In marine design, the ground effect can improve the efficiency of hovercrafts, known as 地面效应.

在海洋设计中，地面效应可以提高气垫船的效率。

2.When flying close to the runway, pilots must be aware of the ground effect to maintain control, which translates to 地面效应.

在接近跑道飞行时，飞行员必须注意地面效应以保持控制。

3.During takeoff, the ground effect helps to reduce drag, which is a phenomenon called 地面效应.

在起飞过程中，地面效应有助于减少阻力。

4.Racing cars often utilize the ground effect to enhance their downforce, which is referred to as 地面效应.

赛车通常利用地面效应来增强下压力。

5.The airplane experienced a significant increase in lift due to the ground effect, which is known as 地面效应.

由于地面效应，飞机的升力显著增加。

作文

The concept of ground effect is often discussed in the context of aviation and automotive design. Essentially, ground effect refers to the increased lift or reduced drag that occurs when an aircraft or vehicle is close to the ground. This phenomenon can significantly enhance performance, making it a critical aspect for engineers and designers to consider. When an airplane approaches the runway for landing, it experiences ground effect. As the aircraft gets closer to the surface, the air pressure between the wings and the ground increases, resulting in a cushion of air that supports the plane. This effect allows the airplane to fly at lower speeds without stalling, which is particularly beneficial during takeoff and landing phases. Pilots must be aware of ground effect because it alters the aircraft's handling characteristics. For instance, if a pilot attempts to land too softly, they may find themselves floating above the runway due to this effect, potentially leading to a longer landing distance. In the world of motorsports, ground effect plays a crucial role in the design of racing cars. These vehicles are engineered to maximize downforce while minimizing drag, allowing them to maintain high speeds through corners. The ground effect created by the car's aerodynamic shape pulls it closer to the track, enhancing grip and stability. In the 1970s and 1980s, Formula One teams began to exploit ground effect with innovative designs, such as venturi tunnels and large rear wings, which transformed the way cars interacted with the road. However, regulations were eventually introduced to limit these designs due to safety concerns, demonstrating the fine balance between performance and risk in competitive racing. Beyond aviation and motorsports, ground effect is also relevant in the field of architecture and urban planning. Designers consider how buildings and structures interact with the ground to optimize airflow and reduce energy consumption. For example, strategically placed green spaces can create a ground effect that cools the surrounding area, improving the microclimate of urban environments. Understanding ground effect is essential for anyone involved in fields that require precision in design and performance. Whether it's ensuring safe landings for aircraft, optimizing racing strategies for cars, or creating sustainable urban spaces, the principles behind ground effect provide valuable insights into how objects behave in relation to the ground. As technology advances, the applications of ground effect will likely expand, leading to innovations that could further enhance efficiency and performance across various industries. In conclusion, ground effect is a fascinating phenomenon that has significant implications in aviation, motorsports, and architecture. By understanding the mechanics behind it, professionals can leverage this knowledge to improve safety, performance, and sustainability. As we continue to explore the intricacies of ground effect, we unlock new possibilities for innovation and advancement in our designs and technologies.

“地面效应”这一概念通常在航空和汽车设计的背景下进行讨论。基本上，地面效应是指当飞机或车辆接近地面时所产生的升力增加或阻力减少。这一现象可以显著提升性能，因此对工程师和设计师来说是一个重要的考虑因素。当飞机接近跑道准备着陆时，会经历地面效应。随着飞机越来越靠近地面，机翼与地面之间的气压增加，形成一个支撑飞机的空气垫。这一效应使得飞机能够在较低速度下飞行而不至于失速，这在起飞和着陆阶段尤其有利。飞行员必须意识到地面效应，因为它会改变飞机的操控特性。例如，如果飞行员试图过于轻柔地着陆，他们可能会发现自己因这一效应而悬浮在跑道上方，从而导致着陆距离延长。在赛车运动中，地面效应在赛车设计中也起着关键作用。这些车辆被设计成最大化下压力并最小化阻力，使其能够在弯道中保持高速。汽车的空气动力学形状所产生的地面效应将其拉近赛道，从而增强抓地力和稳定性。在20世纪70年代和80年代，一级方程式车队开始利用地面效应，采用创新设计，例如文丘里隧道和大型后翼，彻底改变了汽车与路面的互动。然而，由于安全隐患，最终出台了限制这些设计的法规，显示出在竞技赛车中性能与风险之间的微妙平衡。除了航空和赛车，地面效应在建筑和城市规划领域也具有相关性。设计师考虑建筑物和结构如何与地面相互作用，以优化气流并减少能源消耗。例如，战略性地设置绿地可以创造出一种地面效应，冷却周围区域，改善城市环境的微气候。理解地面效应对于任何参与需要精确设计和性能的领域的人都至关重要。无论是确保飞机安全着陆，优化汽车的比赛策略，还是创建可持续的城市空间，地面效应背后的原理都为物体与地面之间的行为提供了宝贵的见解。随着技术的进步，地面效应的应用可能会扩展，带来进一步提升各个行业效率和性能的创新。总之，地面效应是一个迷人的现象，在航空、赛车和建筑领域具有重要意义。通过理解其机制，专业人士可以利用这一知识来提高安全性、性能和可持续性。随着我们继续探索地面效应的复杂性，我们为设计和技术的创新与进步开辟了新的可能性。