Translation guide
The study of how air moves around objects, and how this affects their movement. In Japanese, this is expressed with a specific technical term, and related concepts like 'aerodynamic' (streamlined) use different words.
Referring to the field of study or the principles governing how air interacts with moving objects.
The standard technical term for 'aerodynamics' as a field of study. Literally 'air mechanics'.
彼は大学で空気力学を専攻している。
He is majoring in aerodynamics at university.
空気力学の原理は飛行機の設計に不可欠だ。
The principles of aerodynamics are essential for aircraft design.
The English loanword, used in technical or trendy contexts, but less common than 空気力学.
この車のエアロダイナミクスは素晴らしい。
The aerodynamics of this car are excellent.
Describing the shape or design that reduces air resistance, often in everyday contexts like cars or sports equipment.
Literally 'aerodynamic characteristics'. Used when discussing the specific aerodynamic properties of an object.
この車の空力特性は優れている。
This car has excellent aerodynamic properties.
Means 'air resistance'. Often used in phrases like 'reduce air resistance' to talk about aerodynamics in a practical sense.
このデザインは空気抵抗を減らす。
This design reduces air resistance (improves aerodynamics).
Abbreviation of 空気力学, often used as a prefix in compounds like 空力性能 (aerodynamic performance) or 空力デザイン (aerodynamic design).
Short for 'aerodynamic' or 'aerodynamics', used in casual or marketing contexts, especially for car parts (e.g., エアロパーツ).
エアロを付けて車をカッコよくした。
I added aero parts to make my car look cool.
Describing something as having a shape that moves easily through air.
Means 'streamlined'. The most common way to say something is aerodynamic in everyday language.
新幹線は流線形のデザインだ。
The Shinkansen has an aerodynamic (streamlined) design.
The direct adjectival form of 空気力学, meaning 'aerodynamic' in a technical sense.
この形状は空気力学的に優れている。
This shape is aerodynamically superior.
Using the abbreviated prefix 空力 as an adjective, common in technical contexts.
空力の改善が燃費向上につながる。
Improving aerodynamics leads to better fuel efficiency.
空気力学 is a noun meaning the field of study. To describe something as aerodynamic, use 流線形の or 空気力学的な.
この車は空力性能が高い。
This car has high aerodynamic performance.