Anterostator
Definition
Fixed structural component positioned at the front of an axial compressor or turbine, serving to guide and straighten the fluid flow before it enters the first row of rotating blades. This anterior stator optimizes the flow's angle of attack, reducing aerodynamic losses.
Bilingual Equivalents
- Anterostator
- Inlet stator
Grammatical & Source Details
| Inflection Type | Neuter noun taking standard plural and definite case inflections in technical syntax. |
| Formation | Modern technical compound combining the prefixoid 'antero-' (front) with the engineering noun 'stator'. |
| Spelling / Pronunciation | [an.te.ro.sta.ˈtor] |
| Source | Lexicon of Propulsion Systems, Gas Turbines, and Fluid Dynamics |
Contextual Usage Examples
RO: Inginerii au modificat unghiul paletelor din acest anterostator pentru a preveni fenomenul de pompaj la turații mari.
EN: The engineers modified the blade angle within this anterostator to prevent surging at high rotational speeds.
RO: Inspecția tehnică a scos la iveală fisuri de oboseală pe suprafața metalică a unui anterostator experimental.
EN: The technical inspection revealed fatigue cracks on the metallic surface of an experimental anterostator.
RO: Fluxul de aer comprimat trece mai întâi prin secțiunea de anterostator înainte de a fi accelerat de către primul rotor.
EN: The compressed air flow first passes through the anterostator section before being accelerated by the first rotor.
Idioms & Phrases
Paletă de anterostator / Anterostator vane / inlet guide vane
RO: Fiecare dintre profilele aerodinamice fixe montate circular pe carcasă, destinate orientării geometrice a fluidului de lucru.
EN: Each of the fixed aerodynamic profiles mounted circularly on the casing, designed for the geometric orientation of the working fluid.
Anterostator cu geometrie variabilă / Variable geometry anterostator
RO: Mecanism avansat care permite rotirea automată a paletelor fixe frontale pentru a adapta admisia în funcție de regimul de zbor.
EN: An advanced mechanism that allows the automatic rotation of the front fixed vanes to adapt the intake according to the flight regime.
Aliniere de anterostator / Anterostator alignment
RO: Operațiune de precizie geometrică prin care axa ansamblului fix frontal este centrată perfect pe axul de rotație al motorului.
EN: A geometric precision operation whereby the axis of the front fixed assembly is perfectly centered on the motor's rotational shaft.
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