wind tunnel

简明释义

风洞风洞

英英释义

例句

1.Before launching the new aircraft, the team conducted tests in a wind tunnel 风洞 to ensure safety.

在发布新飞机之前，团队在风洞 wind tunnel中进行了测试，以确保安全。

2.The engineers tested the new car design in a wind tunnel 风洞 to analyze its aerodynamics.

工程师们在风洞 wind tunnel中测试了新车的设计，以分析其空气动力学。

3.The wind tunnel 风洞 helped designers understand how air flows around the building.

该风洞 wind tunnel帮助设计师理解空气如何在建筑物周围流动。

4.The athlete trained in a wind tunnel 风洞 to improve their performance in skydiving.

这位运动员在风洞 wind tunnel中训练，以提高他们在跳伞中的表现。

5.Using a wind tunnel 风洞, researchers can simulate different weather conditions for their experiments.

研究人员可以使用风洞 wind tunnel模拟不同的天气条件进行实验。

作文

In the field of aerodynamics, the term wind tunnel refers to a controlled environment where air flows over models or objects to study their aerodynamic properties. This innovative tool has been instrumental in the development of various vehicles, including airplanes, cars, and even buildings. The concept of the wind tunnel originated in the early 20th century when engineers sought ways to test the effects of air on different designs before they were built. Today, these facilities are equipped with advanced technology that allows for precise measurements and simulations of real-world conditions.The primary purpose of a wind tunnel is to analyze how air interacts with solid objects. By placing a scale model of an aircraft or car inside the tunnel, engineers can observe how changes in shape or surface texture affect drag, lift, and stability. This information is crucial for optimizing designs to ensure safety and efficiency. For instance, in aviation, understanding the airflow around wings can lead to better fuel efficiency and improved performance.Moreover, wind tunnels are not limited to the aerospace industry. Automotive manufacturers also utilize these facilities to enhance vehicle performance. By testing various designs and configurations, they can reduce drag and improve handling, which ultimately leads to a better driving experience. In recent years, the integration of computational fluid dynamics (CFD) has complemented traditional wind tunnel testing, allowing engineers to simulate airflow digitally before physical tests are conducted.The impact of wind tunnels extends beyond engineering; they play a vital role in research and education. Universities and research institutions use wind tunnels to conduct experiments that deepen our understanding of fluid dynamics and its applications. Students studying aerospace engineering often have the opportunity to work in these facilities, gaining hands-on experience that prepares them for careers in the industry.In addition to their practical applications, wind tunnels also contribute to innovation. Many cutting-edge technologies, such as drones and renewable energy systems, rely on insights gained from wind tunnel testing. As the world moves toward more sustainable solutions, the importance of understanding aerodynamics through wind tunnels will only grow.In conclusion, the wind tunnel is a fundamental tool in the study of aerodynamics, providing critical data that informs the design and optimization of various technologies. Its significance spans multiple industries, from aviation to automotive and beyond, showcasing the importance of understanding airflow in our increasingly complex world. As we continue to innovate and seek efficient solutions, the role of wind tunnels will remain paramount in shaping the future of engineering and technology.

在空气动力学领域，术语风洞指的是一种受控环境，在该环境中，空气流过模型或物体，以研究其空气动力学特性。这种创新工具在各种车辆的发展中发挥了重要作用，包括飞机、汽车甚至建筑物。风洞的概念起源于20世纪初，当时工程师们寻求在建造之前测试空气对不同设计影响的方法。如今，这些设施配备了先进的技术，能够进行精确的测量和现实条件的模拟。风洞的主要目的是分析空气如何与固体物体相互作用。通过将飞机或汽车的缩放模型放置在隧道内，工程师可以观察形状或表面纹理的变化如何影响阻力、升力和稳定性。这些信息对于优化设计至关重要，以确保安全和效率。例如，在航空领域，理解气流在机翼周围的流动可以带来更好的燃油效率和改进的性能。此外，风洞并不局限于航空航天工业。汽车制造商也利用这些设施来增强车辆性能。通过测试各种设计和配置，他们可以减少阻力并改善操控性，从而最终提供更好的驾驶体验。近年来，计算流体动力学（CFD）的整合补充了传统的风洞测试，使工程师能够在进行物理测试之前先进行数字气流模拟。风洞的影响超越了工程，它们在研究和教育中也发挥着重要作用。大学和研究机构使用风洞进行实验，深入了解流体动力学及其应用。学习航空航天工程的学生通常有机会在这些设施中工作，获得实践经验，为他们的职业生涯做好准备。除了实际应用之外，风洞还促进了创新。许多尖端技术，如无人机和可再生能源系统，都依赖于从风洞测试中获得的见解。随着世界向更可持续的解决方案迈进，理解空气动力学通过风洞的作用将变得愈加重要。总之，风洞是研究空气动力学的基本工具，提供了关键数据，以告知各种技术的设计和优化。它的重要性跨越多个行业，从航空到汽车及其他行业，展示了在我们日益复杂的世界中理解气流的重要性。随着我们继续创新并寻求高效解决方案，风洞的角色将在塑造工程和技术的未来中保持重要地位。