| 摘要 |
A flade system for a gas turbine engine (12) is provided, wherein the gas turbine engine includes a core engine including an inner fan duct (28) for channeling airflow through a portion of the core engine, and at least one inner fan section (34) including at least one row of inner fan blades (40) positioned in the inner fan duct. The flade system includes a flade duct (26) surrounding the inner fan duct and defining a flade stream (26), at least one fladed fan (88) positioned in the flade duct and producing a flade stream airflow (74), wherein the fladed fan includes at least one row of fladed fan blades (90) radially outward of and coupled to the inner fan section such that the fladed fan blades are driven by the inner fan section, and a flade stream augmentor (110) positioned within the flade duct.
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