aerofoil

简明释义

[ˈeərəfɔɪl][ˈerəfɔɪl]

n. [航] 机翼;机翼剖面

英英释义

Aerofoil refers to a structure designed to produce lift when air flows over it, commonly used in wings of aircraft and blades of turbines.

气动翼是指一种设计用于在空气流过时产生升力的结构,常用于飞机的机翼和涡轮的叶片。

单词用法

aerofoil section

气动翼截面

aerofoil lift

气动翼升力

airfoil and wing design

气动翼和机翼设计

aerofoil characteristics

气动翼特性

同义词

airfoil

翼型

The design of the airfoil greatly affects the aircraft's performance.

翼型的设计对飞机的性能有很大影响。

wing

机翼

The wing of the airplane is shaped to create lift.

飞机的机翼形状是为了产生升力。

blade

叶片

The rotor blades of a helicopter are a type of airfoil.

直升机的旋翼叶片是一种翼型。

lift surface

升力表面

Engineers study the lift surface to improve fuel efficiency.

工程师研究升力表面以提高燃油效率。

反义词

flat surface

平面表面

A flat surface generates more drag compared to an aerofoil.

与气动翼相比,平面表面产生更多的阻力。

drag

阻力

The design of the aircraft's wings minimizes drag by using aerofoils instead of flat surfaces.

飞机机翼的设计通过使用气动翼而不是平面表面来最小化阻力。

例句

1.The aerodynamic characteristic of moving aerofoil on the surface of inclined plate and of ordinary plane varies much.

在斜板表面和常规平板表面上运动的机翼的气动力性能有所不同。

2.A good mechanics analysis approach was presented for reliability analysis and damage tolerance design of aerofoil structure.

为机翼结构的可靠性分析和损伤容限设计提供了比较有价值的力学分析手段。

3.The formation of thin coal shell that is formed by aerofoil cracks engendered at the tip of primary cracks in the entry's surrounding coal is analysed.

分析了平巷煤壁中预存裂纹尖端产生翼型张裂纹,形成薄煤层壳,薄煤层壳弯曲变形失稳引发冲击地压的机理。

4.Its aerofoil shape provides lift, but a pilot needs to regulate the airflow over it in order to control the aircraft.

虽然机翼的外形提供了飞机的升力,但驾驶员还需要通过调节掠过机翼的气流来操纵飞机。

5.The design of the winglet on the wingtip of a plane is a multifactor design, it is relatively complicated in the design of an aerofoil due to the influence of no lesser parameters.

飞机翼尖小翼设计是一个多因素设计,在机翼设计中比较复杂,影响参数较多。

6.The effects of flapping frequency, wind velocity, Angle of attack, plane shape of wing and cambered aerofoil are investigated.

试验中进行了扑动频率、风速、迎角、机翼平面形状、翼型弯度对机翼气动特性影响的研究。

7.Air flow control the aerofoil Louvre shape allows the air flow to be controlled in wet and dry weather.

气流控制在干、湿不同气候情况下通过调节百叶片控制气流。

8.Provided with high performing adjustable pitch aerofoil impellers in PAG, aluminum, steel and stainless steel.

提供上流执行的可调整的沥青机翼叶轮在PAG,铝,钢和不锈钢。

9.Pressurizing, continuous and transonic wind tunnel is the first one in our country, and it is the world ' s first class tremendous high - speed aerofoil wind.

增压连续式跨音速风洞在我国尚属首例,是具有国际先进水平的大型高速翼型风洞。

10.A well-designed aerofoil can reduce drag and improve fuel efficiency.

设计良好的aerofoil可以减少阻力,提高燃油效率。

11.Understanding the principles of aerofoil design is crucial for aerospace engineering.

理解aerofoil设计的原理对航空航天工程至关重要。

12.The aerofoil on the glider allows it to soar gracefully through the air.

滑翔机上的aerofoil使其能够优雅地在空中翱翔。

13.Engineers tested several shapes of aerofoil in the wind tunnel.

工程师在风洞中测试了几种形状的aerofoil

14.The design of the aerofoil significantly affects the lift generated by the aircraft.

机翼的aerofoil设计显著影响飞机产生的升力。

作文

The concept of the aerofoil (气动翼) is fundamental to the field of aerodynamics and plays a critical role in the design of various flying objects, from airplanes to drones. An aerofoil is shaped in such a way that it can produce lift when air flows over its surface. This lift is essential for overcoming the force of gravity, allowing aircraft to ascend into the sky. Understanding how an aerofoil works is crucial for engineers and designers who aim to create efficient and effective flying machines.To delve deeper into the mechanics of an aerofoil, we must first examine its shape. Typically, an aerofoil has a curved upper surface and a flatter lower surface. This design causes the air pressure on top of the aerofoil to be lower than the pressure underneath, resulting in lift. The angle at which the aerofoil meets the oncoming air, known as the angle of attack, also significantly influences the amount of lift generated. A higher angle of attack can increase lift up to a certain point, after which it may lead to a stall.In practical applications, the design of an aerofoil varies depending on its intended use. For instance, commercial airliners require aerofoils that maximize lift while minimizing drag to ensure fuel efficiency during long flights. On the other hand, racing cars might utilize aerofoils designed to create downforce, enhancing grip on the road at high speeds. This illustrates the versatility and importance of aerofoils in various engineering fields.Moreover, the study of aerofoils extends beyond just their physical characteristics; it also encompasses computational fluid dynamics (CFD) and wind tunnel testing. Engineers use these tools to simulate air flow around different aerofoil shapes, allowing them to optimize designs before they are built. This iterative process of testing and refining is essential to developing cutting-edge aviation technology.In conclusion, the significance of the aerofoil (气动翼) cannot be overstated. It is a vital component in the realm of flight, enabling the creation of vehicles that can soar through the skies. As technology advances, the study of aerofoils will continue to evolve, leading to even more innovative designs and improved performance in aviation and other fields. The exploration of aerofoils not only enhances our understanding of flight but also inspires future generations of engineers to push the boundaries of what is possible in aerodynamics.

气动翼(aerofoil)的概念在空气动力学领域中是基础性的,并在各种飞行物体的设计中发挥着关键作用,从飞机到无人机。aerofoil 的形状使其能够在空气流过其表面时产生升力。这种升力对于克服重力至关重要,使得飞机能够升空。理解aerofoil 的工作原理对工程师和设计师来说至关重要,他们旨在创造高效且有效的飞行器。为了更深入地了解aerofoil 的机械原理,我们首先必须检查其形状。通常,aerofoil 具有弯曲的上表面和平坦的下表面。这种设计导致aerofoil 上方的气压低于下方的气压,从而产生升力。与迎面而来的空气相遇的角度,称为攻角,也显著影响所产生的升力。较高的攻角可以增加升力,直到某个点之后,可能会导致失速。在实际应用中,aerofoil 的设计因其预期用途而异。例如,商业航空公司需要最大化升力同时最小化阻力的aerofoil,以确保长途飞行中的燃油效率。另一方面,赛车可能利用旨在产生下压力的aerofoil,以增强高速行驶时的抓地力。这说明了aerofoil 在各个工程领域中的多样性和重要性。此外,aerofoil 的研究不仅限于其物理特性;还包括计算流体动力学(CFD)和风洞测试。工程师使用这些工具模拟空气流过不同aerofoil 形状的情况,使他们能够在建造之前优化设计。这一测试和完善的迭代过程对于开发尖端航空技术至关重要。总之,aerofoil(气动翼)的重要性不容小觑。它是飞行领域的重要组成部分,使得能够创造出在天空中翱翔的车辆。随着技术的进步,aerofoil 的研究将继续发展,带来更具创新性的设计和改进的航空性能。对aerofoil 的探索不仅增强了我们对飞行的理解,也激励着未来一代的工程师突破空气动力学的可能性极限。