The tests were carried out in the hot-shot wind tunnel IT-302M ITAM SB RAS in the attached pipe-line mode with Men = 3. Numerical simulation was performed using ANSYS FLUENT in a three-dimensional formulation. Satisfactory agreement between the calculated and experimental data is shown. The zones are determined in the section of the combustion chamber with a constant cross-sectional area of possible self-ignition of hydrogen with distributed injection from the pylons from the point of view of satisfying the ignition parameters. Ignition parameters are understood as static pressure and temperature levels, as well as ignition limits for local fuel-air equivalence ratio.
Computational-experimental study of hydrogen ignition with distributed injection from pylons into a supersonic flow
INTERNATIONAL CONFERENCE ON THE METHODS OF AEROPHYSICAL RESEARCH (ICMAR 2020) ; 2020 ; Novosibirsk, Russia
AIP Conference Proceedings ; 2351 , 1
24.05.2021
6 pages
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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