Publikationsdatum:
2019-06-27
Beschreibung:
An evaluation of a scale model of a low pressure rocket engine which is used for secondary injection studies was conducted. Specific objectives of the evaluation were to: (1) assess the test conditions required for full scale simulations; (2) recommend fluids to be used for both primary and secondary flows; and (3) recommend possible modifications to be made to the scale model and its test facility to achieve the highest possible degree of simulation. A discussion of the theoretical and empirical scaling laws which must be observed to apply scale model test data to full scale systems is included. A technique by which the side forces due to secondary injection can be analytically estimated is presented.
Schlagwort(e):
PROPULSION SYSTEMS
Materialart:
NASA-CR-124176
,
HREC-8899-2
,
LMSC/HREC-D306359
Format:
application/pdf
