Uncertainty quantification of a generic scramjet engine using a probabilistic collocation and a hybrid approach
Sign Up to like & getrecommendations! Published in 2018 at "CEAS Aeronautical Journal"
DOI: 10.1007/s13272-018-0303-6
Abstract: AbstractA hybrid probabilistic model was developed and used to investigate a generic scramjet engine at flight conditions (Mach 8, 30 km altitude). To assess the robustness of the design, uncertainties in boundary conditions and modelling… read more here.
Keywords: probabilistic collocation; scramjet engine; model; approach ... See more keywords
Numerical investigation on shock train control and applications in a scramjet engine
Sign Up to like & getrecommendations! Published in 2017 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2016.11.007
Abstract: Different factors which help to control the shock train in the scramjet isolator and combustor were analyzed via numerical investigations, and were applied to a whole scramjet engine in the working environment. A streamline traced… read more here.
Keywords: scramjet engine; shock train; shock; combustor ... See more keywords
Scramjet Engine Flowpath That Improves Specific Impulse Using JP-7 Fuel
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Propulsion and Power"
DOI: 10.2514/1.b38931
Abstract: A flowpath geometry was computed that improves the specific impulse of a dual-mode scramjet engine in a generic X-51 hypersonic vehicle. Six parameters were varied: inlet contraction ratio, the diameters and numbers of fuel injectors,… read more here.
Keywords: improves specific; fuel; specific impulse; scramjet engine ... See more keywords