1998 Volume 41 Issue 2 Pages 316-321
Hypersonic projectiles were fired into CO-O2 and CO-O2-H2 gas mixtures. For observation of combustion phenomena around the projectiles, we employed a high-speed framing schlieren technique. When we used CO-O2 mixtures as combustible gases, no shock-induced combustion was observed. However, addition of a small amount of H2 into the CO-O2 mixtures enabled combustion. We experimentally investigated the dependence of combustion phenomena on the molar fraction of H2 in the CO-O2-H2 gas mixtures. The high-speed framing schlieren technique made it possible to observe and discuss unsteady shock-induced combustion phenomena.
JSME international journal. Ser. 1, Solid mechanics, strength of materials
JSME international journal. Ser. A, Mechanics and material engineering
JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry
JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing
JSME International Journal Series A Solid Mechanics and Material Engineering