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TECHNICAL PAPERS: Gas Turbines: Aircraft Engine

A Flight Simulation Vision for Aeropropulsion Altitude Ground Test Facilities

[+] Author and Article Information
Milt Davis, Peter Montgomery

Aerospace Testing Alliance, ATA, Arnold Engineering Development Center, Arnold Air Force Base, TN 37389-9013

J. Eng. Gas Turbines Power 127(1), 8-17 (Feb 09, 2005) (10 pages) doi:10.1115/1.1806452 History: Received December 01, 2001; Revised March 01, 2002; Online February 09, 2005
Copyright © 2005 by ASME
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References

Figures

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Nondistorted inlet flow plant flight simulation vision
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Numerical simulation of the nondistorted inlet airflow plant simulation vision
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Diagram for the J-turbine engine test facility as it currently exists
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Proposed future modification to the J-cells facility to allow additional cooling
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The aircraft simulator, GENESIS
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AIRFOX’s FlightLab simulator
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Component-level engine model representation
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Altitude and Mach number conditions for zoom-climb from 25 000 ft to 40 000 ft at Mach number of 0.8. Conditions obtained with GENESIS flight simulator.
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Facility conditions for zoom climb from 25 000 ft to 40 000 ft altitude with current facility configuration
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Inlet temperature conditions for zoom-climb using the future facility configuration
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Altitude and Mach number conditions for Mach dash from 0.8 to 1.2 at 25 000 ft, Altitude. Conditions obtained with GENESIS flight simulator.
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Facility conditions for Mach dash from 0.8 to 1.2 at 25 000 ft altitude with current facility configuration
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Inlet temperature conditions for Mach dash using the future facility configuration
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Distorted inlet flow plant flight simulation vision
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Transient distortion generator concept. An array of blockage elements distributed over.
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Inlet data obtained from tests and CFD
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Distortion simulator database concept
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Plant flight simulation vision. Distorted inlet flow. Numerical simulation.
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TEACC zooming to accomplish modifications in compression system maps due to distortion
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Typical ground test facility/engine configuration
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Typical test cell configuration

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