aerofoil profile

简明释义

翼形剖面

英英释义

例句

1.Engineers often use computer simulations to optimize the aerofoil profile for better fuel efficiency.

工程师们经常使用计算机模拟来优化aerofoil profile（气动翼型），以提高燃油效率。

2.The choice of aerofoil profile can make or break the performance of a glider.

选择合适的aerofoil profile（气动翼型）可以决定滑翔机的性能。

3.The aerofoil profile of a racing car's wing can significantly affect its downforce at high speeds.

赛车翼的aerofoil profile（气动翼型）在高速行驶时能显著影响其下压力。

4.The design of the aircraft's wings is heavily influenced by the aerofoil profile, which determines its lift characteristics.

飞机机翼的设计受到aerofoil profile（气动翼型）的重大影响，这决定了其升力特性。

5.In wind tunnel tests, the aerofoil profile is crucial for understanding airflow around the model.

在风洞测试中，aerofoil profile（气动翼型）对理解模型周围的气流至关重要。

作文

The design of an aircraft is a complex interplay of various engineering principles, one of which is the concept of the aerofoil profile. An aerofoil profile refers to the shape of the wing or blade that is designed to generate lift when air flows over it. The study of aerofoil profiles is crucial for aerodynamics, as it directly influences the performance and efficiency of an aircraft. In essence, the aerofoil profile is crafted to optimize the airflow around the wings, minimizing drag while maximizing lift.In the realm of aviation, every detail matters, and the aerofoil profile is no exception. Engineers meticulously analyze how different shapes can affect the flow of air. For instance, a thicker aerofoil profile may provide more lift at lower speeds, which is beneficial during takeoff and landing. Conversely, a thinner aerofoil profile may excel at higher speeds, reducing drag and improving fuel efficiency. The balance between these two extremes is what makes the study of aerofoil profiles so fascinating.To illustrate the importance of the aerofoil profile, consider the design of a racing car. While it may not have wings like an airplane, the principles of aerodynamics still apply. Engineers utilize aerofoil profiles in the design of spoilers and other aerodynamic features to enhance downforce and stability at high speeds. This demonstrates that the concept of the aerofoil profile extends beyond aviation and into various fields where fluid dynamics play a critical role.Moreover, advancements in technology have allowed for more sophisticated modeling and testing of aerofoil profiles. Computational fluid dynamics (CFD) software enables engineers to simulate airflow over different designs before any physical prototypes are built. This saves both time and resources, allowing for rapid iteration and optimization of the aerofoil profile. Wind tunnel testing further complements this by providing real-world data on how a specific aerofoil profile performs under various conditions.The application of aerofoil profiles is not limited to aircraft and racing cars. Wind turbines also rely on optimized aerofoil profiles to harness wind energy efficiently. The blades of a wind turbine are designed with specific aerofoil profiles to maximize energy capture while minimizing stress on the structure. As the demand for renewable energy grows, understanding and improving aerofoil profiles becomes increasingly important.In conclusion, the aerofoil profile is a fundamental element in the design of any object that interacts with air. Whether it's an airplane, a racing car, or a wind turbine, the effectiveness of the aerofoil profile can significantly impact performance and efficiency. As technology continues to evolve, so too will our understanding of aerofoil profiles, leading to innovations that could redefine what is possible in aerodynamics. For students and professionals alike, mastering the intricacies of aerofoil profiles is essential for contributing to the future of engineering and design.

飞机的设计是各种工程原理复杂交织的结果，其中一个概念就是aerofoil profile。aerofoil profile指的是机翼或叶片的形状，旨在当空气流过时产生升力。对aerofoil profiles的研究对空气动力学至关重要，因为它直接影响飞机的性能和效率。从本质上讲，aerofoil profile被设计成优化机翼周围的气流，最小化阻力，同时最大化升力。在航空领域，每个细节都很重要，而aerofoil profile也不例外。工程师们仔细分析不同形状如何影响空气流动。例如，较厚的aerofoil profile可能在较低速度下提供更多升力，这在起飞和着陆时是有利的。相反，较薄的aerofoil profile在较高速度下可能表现更好，减少阻力并提高燃油效率。在这两者之间的平衡使得aerofoil profiles的研究变得非常有趣。为了说明aerofoil profile的重要性，可以考虑赛车的设计。虽然它可能没有像飞机那样的机翼，但空气动力学的原理仍然适用。工程师们在设计扰流板和其他空气动力学特征时利用aerofoil profiles来增强下压力和高速稳定性。这表明aerofoil profile的概念超越了航空领域，延伸到流体动力学发挥关键作用的各个领域。此外，技术的进步使得对aerofoil profiles的建模和测试更加复杂。计算流体动力学（CFD）软件使工程师能够在构建任何物理原型之前模拟不同设计上的气流。这节省了时间和资源，使得aerofoil profile的快速迭代和优化成为可能。风洞测试进一步补充了这一点，提供了特定aerofoil profile在各种条件下表现的真实数据。aerofoil profiles的应用不仅限于飞机和赛车。风力涡轮机也依赖于优化的aerofoil profiles来高效利用风能。风力涡轮机的叶片采用特定的aerofoil profiles设计，以最大限度地捕获能量，同时最小化结构上的应力。随着可再生能源需求的增长，理解和改善aerofoil profiles变得越来越重要。总之，aerofoil profile是任何与空气相互作用的物体设计中的基本元素。无论是飞机、赛车还是风力涡轮机，aerofoil profile的有效性都能显著影响性能和效率。随着技术的不断发展，我们对aerofoil profiles的理解也将不断深化，从而带来重新定义空气动力学可能性的创新。对于学生和专业人士来说，掌握aerofoil profiles的复杂性对推动工程和设计的未来至关重要。