VARIABLE-GEOMETRY DUCTED FAN A variable-geometry ducted fan (200) may include an air duct (202) having a longitudinal axis (X), the air duct (202) including an inlet (206) of the variable-geometry ducted fan (200), a fan (204) rotatably mounted within the air duct (202) downstream from the inlet (206), the fan (204) including fan blades (232) defining a fan area (A4), and a variable-area nozzle (236) coupled to the air duct (202) downstream from the fan (204), the variable-area nozzle (236) including an exhaust (248) of the variable-geometry ducted fan (200) having a variable exhaust area (A5 ).
Variable-geometry ducted fan
2021-01-21
Patent
Elektronische Ressource
Englisch
NUMERICAL STUDY OF DISTRIBUTED VARIABLE GEOMETRY DUCTED FANS FOR EVTOLS
British Library Conference Proceedings | 2020
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