As part of the NASA Propulsion 21 program, GE Aircraft Engines was contracted to develop an improved high pressure turbine(HPT) active clearance control (ACC) system. The system is envisioned to minimize blade tip clearances to improve HPT efficiency throughout the engine operation range simultaneously reducing fuel consumption and emissions.
Benefits of Improved HP Turbine Active Clearance Control
2007-10-01
Conference paper
No indication
English
TOWARD A FAST-RESPONSE ACTIVE TURBINE TIP CLEARANCE CONTROL
British Library Conference Proceedings | 2003
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