V2EX aerodynamics

Aerodynamics

释义 Definition

空气动力学:研究空气(或其他气体)与运动物体之间相互作用的科学,重点关注气流、阻力、升力等现象。(也可更广义指“流体动力学”中与空气相关的部分。)

发音 Pronunciation

/erdanmks/

例句 Examples

Aerodynamics is important for designing cars and airplanes.
空气动力学对设计汽车和飞机很重要。

Improved aerodynamics can reduce drag, increase fuel efficiency, and make an aircraft more stable at high speeds.
改进空气动力学可以减少阻力、提高燃油效率,并让飞机在高速下更稳定。

词源 Etymology

来自希腊语词根:**aero-**(“空气”)+ dynamics(“动力学/运动的规律”)。字面意思是“空气中的动力学”,后来固定指研究空气与运动物体之间力与流动规律的学科。

相关词 Related Words

文学作品中的用例 Literary Works

  • Paul A. Tipler & Gene Mosca,《Physics for Scientists and Engineers》:在流体与空气阻力、升力等章节中使用 aerodynamics 讨论飞机机翼与气流。
  • **John D. Anderson, Jr.**,《Fundamentals of Aerodynamics》:经典教材,标题与正文大量出现 aerodynamics,系统阐述升力、边界层与阻力等概念。
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