INVESTIGATION OF THE HYDROGEN COMBUSTION CHAMBER PERFORMACE WITHIN THE HEXAFLY-INT PROJECT

摘要

The paper presents results of experimentalinvestigations operation of the hydrogencombustion chamber. Combustion chamber wasdesigned, manufactured and tested within theinternational project HEXAFLY-INT. Tests werecarried out at the connected pipe T-131 facilityof TsAGI. Influence of the various fuel injectionstrategy on the combustion chamber efficiencyin wide range of free-steam Mach numbersM=6-7.4 and ER coefficients was defined.