V2EX nacelle

Nacelle

定义 Definition

Nacelle 是一个名词,指飞机发动机的短舱(外壳),也可指飞艇或气球的吊舱。它是包裹发动机、货物或乘员的流线型外罩结构。

发音 Pronunciation

/nsl/

例句 Examples

The nacelle of the aircraft was damaged during the landing.
飞机的发动机短舱在降落时受损了。

Engineers redesigned the nacelle to reduce aerodynamic drag and improve fuel efficiency at cruising altitude.
工程师们重新设计了短舱,以减少气动阻力并提高巡航高度的燃油效率。

词源 Etymology

该词源自法语 nacelle,意为"小船",而法语又借自晚期拉丁语 navicella,是拉丁语 navis(船)的指小词形式。最初用来描述气球或飞艇下方悬挂的吊篮,因其形状像一只小船。后来随着航空技术的发展,逐渐被用来指代飞机发动机的流线型外壳。这个词保留了从"船"到"空中容器"的意象演变。

相关词汇 Related Words

文学与文献引用 Literary References

  • 在安托万德圣-埃克苏佩里(Antoine de Saint-Exupéry)的航空文学作品《夜航》(Vol de nuit)和《风沙星辰》(Terre des hommes)中,多次出现与飞机结构相关的术语,包括 nacelle。
  • 在航空工程经典教材如 Daniel Raymer 的 Aircraft Design: A Conceptual Approach 中,nacelle 是核心术语之一,频繁出现于发动机安装与气动设计章节。
  • 儒勒凡尔纳(Jules Verne)的科幻小说《环游世界八十天》(Around the World in Eighty Days)及《征服者罗比尔》(Robur the Conqueror)中也使用了 nacelle 来描述飞行器的吊舱结构。
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