hump drag

简明释义

峰值阻力

英英释义

例句

1.The pilot adjusted the controls to compensate for the increased hump drag 隆起阻力 during the climb.

飞行员调整了控制，以补偿爬升过程中增加的hump drag 隆起阻力。

2.To improve performance, engineers studied the effects of hump drag 隆起阻力 on different wing designs.

为了提高性能，工程师研究了不同机翼设计对hump drag 隆起阻力的影响。

3.When the aircraft reached the mountain range, it experienced significant hump drag 隆起阻力 due to the terrain.

当飞机到达山脉时，由于地形，它经历了显著的hump drag 隆起阻力。

4.Understanding hump drag 隆起阻力 is crucial for pilots when flying over mountainous regions.

理解hump drag 隆起阻力对于飞行员在山区飞行时至关重要。

5.During testing, the team measured the hump drag 隆起阻力 at various altitudes to optimize the aircraft's efficiency.

在测试过程中，团队测量了不同高度下的hump drag 隆起阻力以优化飞机的效率。

作文

In the world of aviation, various terms and concepts are essential for understanding the mechanics of flight. One such term is hump drag, which refers to the aerodynamic resistance experienced by an aircraft as it transitions from a lower speed to a higher speed, particularly during takeoff or climb. This phenomenon occurs due to the shape of the aircraft and the airflow around it. Understanding hump drag is crucial for pilots and engineers alike, as it can significantly impact fuel efficiency and overall performance.To grasp the concept of hump drag, one must first understand the principles of aerodynamics. When an aircraft is on the ground, it experiences minimal drag. However, as it begins to accelerate down the runway, the airflow around the wings and fuselage changes. Initially, the drag may decrease as the aircraft gains speed, but once it reaches a certain point, typically around the takeoff speed, the drag increases again due to the abrupt change in airflow patterns. This increase in drag is what is referred to as hump drag.The implications of hump drag are significant for flight operations. For instance, during takeoff, if an aircraft encounters excessive hump drag, it may require a longer distance to become airborne, which can be critical in situations where runway length is limited. Additionally, this increased drag can lead to higher fuel consumption, which is a major concern for airlines aiming to reduce operational costs and environmental impact.Furthermore, understanding hump drag allows engineers to design more efficient aircraft. By optimizing the shape of the wings and fuselage, they can minimize the effects of hump drag, leading to improved performance and lower fuel usage. Innovations in materials and technology also play a role in reducing drag, as lighter materials can enhance an aircraft's ability to overcome hump drag more effectively.In conclusion, hump drag is a critical concept in aviation that highlights the complexities of flight dynamics. It serves as a reminder of the delicate balance between speed, efficiency, and safety in air travel. As the aviation industry continues to evolve, understanding and mitigating hump drag will remain a priority for engineers and pilots alike, ensuring that aircraft can operate efficiently while adhering to safety standards. The study of hump drag not only enhances our comprehension of flight mechanics but also drives innovation in aircraft design, ultimately contributing to a more sustainable future for aviation.

在航空领域，各种术语和概念对于理解飞行的机械原理至关重要。其中一个术语是hump drag，它指的是飞机在起飞或爬升过程中，从较低速度过渡到较高速度时所经历的空气动力学阻力。这种现象是由于飞机的形状和周围的气流变化而发生的。理解hump drag对飞行员和工程师来说都至关重要，因为这会显著影响燃油效率和整体性能。要掌握hump drag的概念，首先必须了解空气动力学的原理。当飞机停在地面时，它所经历的阻力很小。然而，当它开始沿跑道加速时，机翼和机身周围的气流会发生变化。最初，随着飞机速度的增加，阻力可能会减少，但一旦达到某个点，通常是在起飞速度附近，阻力又会因气流模式的突然变化而增加。这种阻力的增加就是我们所称的hump drag。hump drag的影响对飞行操作意义重大。例如，在起飞过程中，如果飞机遇到过大的hump drag，可能需要更长的距离才能升空，这在跑道长度有限的情况下尤为关键。此外，这种增加的阻力还可能导致更高的燃油消耗，这是航空公司在努力降低运营成本和环境影响时面临的主要问题。此外，理解hump drag使工程师能够设计出更高效的飞机。通过优化机翼和机身的形状，他们可以最小化hump drag的影响，从而提高性能和降低燃料使用。材料和技术的创新也在减少阻力方面发挥着作用，因为更轻的材料可以增强飞机克服hump drag的能力。总之，hump drag是航空中一个关键的概念，突显了飞行动态的复杂性。它提醒我们在空中旅行中速度、效率和安全之间的微妙平衡。随着航空业的不断发展，理解和减轻hump drag将始终是工程师和飞行员的优先事项，确保飞机能够高效运行，同时遵循安全标准。对hump drag的研究不仅增强了我们对飞行力学的理解，而且推动了飞机设计的创新，最终为航空的可持续未来做出贡献。