K. Van den Borre, A. C. Ispir, B. H. Saracoglu

DOI Number XXX-YYY-ZZZ

Conference Number HiSST-2022-445

As a continuation of previous European efforts to develop high-speed civil air transportation, the
MORE&LESS project aims to assess a broad spectrum of the supersonic flight regime, ranging from
Mach 2 to Mach 5. Within this scope, the present work builds a transient 1D propulsion model based on
the Olympus 593 engine, which powered the Concorde and operates at Mach 2. This model provides
new information on the transient engine behaviour, engine stability and control systems, which was
not possible using previously exploited steady 1D models. This approach also allows to simulate an
entire flight from take-off to landing in a computationally cost-efficient manner, allowing for efficient
optimisations taking all flight phases into account.

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In Categories: HiSST 2022, Propulsion Systems and Components
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