Dual-mode scramjet control using optical emission sensors
Laurie Elkowitz,
Andrew Wanchek,
Robert Rockwell
et al.
Abstract:Closed-loop fueling control of a dual-mode scramjet was successfully
demonstrated using optical emission spectroscopy as the sole sensor
for controller feedback. The optical emission from species of interest (OH∗, CH∗, C2∗) was first characterized throughout
the combustor. The relative emission intensity between species pairs
was studied over a range of fueling conditions and imaging locations
throughout a dual-mode scramjet combustor flow path. The pair of
emissive species (C2∗/O… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.