02 - Systems Engineering and Integration
COUPLING OF PREDESIGN AND PERFORMANCE TOOLS FOR TRANSIENT AIRCRAFT ENGINE ANALYSES
M. Vieweg¹, C. Klein¹, S. Reitenbach¹, F. Wolters¹, R.-G. Becker¹; ¹German Aerospace Center , Germany
A methodology is presented for the direct coupling of preliminary engine design and performance, along with the examination of transient manoeuvres. This enables the investigation of the effects of design changes on the engine’s acceleration and deceleration. The methodology is presented at the example of design changes of a compressor similar to the one used in the IAE V2500 turbofan engine.