Aerodynamic
Definition
Relating to aerodynamics, concerning the motion of air and gases relative to solid bodies; having a fluid and optimized geometric shape, specially designed to minimize the drag resistance opposed by air during movement. It is widely applied in the design of aircraft, high-speed vehicles, and high-performance sports equipment.
Bilingual Equivalents
- Aerodynamic
- Streamlined
Grammatical & Source Details
| Inflection Type | Variable adjective with standard masculine, feminine, and structural plural variations. |
| Formation | Scientific loanword adapted from French, tracing back to the classical combination of Greek roots 'aer-' and '-dynamis'. |
| Spelling / Pronunciation | [a.e.ro.di.ˈna.mik] |
| Source | Glossary of Fluid Mechanics and Industrial Design Standards |
Contextual Usage Examples
RO: Noul tren de mare viteză are un profil aerodinamic spectaculos, inspirat de forma botului unui pescăruș albastru.
EN: The new high-speed train has a spectacular aerodynamic profile, inspired by the shape of a kingfisher's beak.
RO: Prin adăugarea unui eleron posterior, coeficientul aerodinamic al mașinii de curse a fost îmbunătățit considerabil.
EN: By adding a rear spoiler, the race car's aerodynamic coefficient was considerably improved.
RO: Casca folosită de ciclist în proba de contratimp este proiectată aerodinamic pentru a câștiga fracțiuni de secundă.
EN: The helmet used by the cyclist in the time trial is aerodynamically designed to win fractions of a second.
Idioms & Phrases
Profil aerodinamic / Aerodynamic profile
RO: Contur exterior fluid al unui obiect exterior conceput special pentru ca firele de curent de aer să alunece lin.
EN: A fluid outer contour of an object specially designed so that air current lines slide smoothly.
Coeficient aerodinamic (Cx) / Drag coefficient
RO: Mărime fizică adimensională care exprimă eficiența unui corp în străpungerea maselor de aer din atmosferă.
EN: A dimensionless physical quantity expressing the efficiency of a body in piercing through atmospheric air masses.
Kit aerodinamic / Aerodynamic body kit
RO: Set de panouri și elemente de caroserie (buze, difuzoare) montate pe mașini pentru direcționarea eficientă a fluxului de aer.
EN: A set of body panels and components (lips, diffusers) installed on vehicles for efficiently directing the airflow.
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