Systems and methods for active component life management for gas turbine engines

DRIVE May 14, 2014
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The present application thus provides an active cooling system (100) for a compressor (15) and a turbine (40) of a gas turbine engine (10). The active cooling system may include an air extraction pipe (70,80) extending from the compressor (15) to the turbine (40), a heat exchanger (130,140) positioned about the air extraction pipe (70,80), and an external air cooling system (150) in communication with the air extraction pipe (70,80).

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