Animation of scramjet using pelletized fuel.
See link in top right of video screen for explanation.
Reference:
C. MacLeod, N.F. Capanni and K.S. Gow, “Overcoming Fuel-Air Mixing Issues with Pulsed Scramjets and Pelletized Fuel”, The Journal of the British Interplanetary Society (JBIS), Vol 68, No 11, pp.354-362, 2015.
This paper is available on-line:
https://rgu-repository.worktribe.com/output/245955/overcoming-fuel-air-mixing-issues-with-pulsed-scramjets-and-pelletized-fuel