A Method for Optimising the Stability of Flight Velocity of Modern Aeroreactive Propulsion Systems

Paper number

IAC-06-C4.P.5.01

Author

Dr. Adrian Coman, Military Techical Academy of Bucharest, Romania

Coauthor

Dr. Mircea Boscoianu, Military Techical Academy of Bucharest, Romania

Coauthor

Prof. Dr. Virgil Stanciu, Politechnic University of Bucharest, Romania

Year

2006

Abstract

The marching flight velocity of an aircraft equipped with aero-reactive propulsion systems with dynamic air compression depends on a series of factors. Among them, the greatest influence is exerted by the initial velocity (actually, the velocity at the beginning of the marching period, that is when the aero-reactive engine starts) and the program upon which the system is guided in flight (the variation of the lateral G-load).
Both initial velocity and lateral G-load have large variations, in real flight conditions. That is why the present paper analyses the influence of these factors on the velocity stability in marching flight.
The optimising method is new and original being adapted for combined cycle propulsion systems.

Abstract document

IAC-06-C4.P.5.01.pdf

Manuscript document

IAC-06-C4.P.5.01.pdf (🔒 authorized access only).

To get the manuscript, please contact IAF Secretariat.