04 - Propulsion
INVESTIGATION OF THE HYDROGEN COMBUSTION CHAMBER PERFORMANCE WITHIN THE HEXAFLY-INT PROJECT
M.A. Ivankin¹, A.A. Nikolaev¹, V.A. Talyzin¹, O.V. Voloschenko¹; ¹TsAGI, Russia
The paper presents results of experimental investigations operation of hydrogen combustion chamber that was designed, manufactured and tested within international project HEXAFLY-INT. Tests were carried out at the connected pipe T-131V TsAGI facility. Influence of the fuel injection strategy on the combustion chamber efficiency in wide range of Mach numbers M=6-7.4 and ER coefficients was defined.