Abstract
Shock wave compression prefer to a piston process in the rapidity and the spatial homogeneity on compression of a combustible gas mixture. In the present study, the ignition phenomena by numerical analysis are examined under the interference between a shock wave and disturbance induced due to an obstacle. Hydrogen gas mixture with a dilution [Argon or Nitrogen] are used as fuels which are comparatively advanced with other fuels. There exist some detailed chemical reaction mechanisms for the gas mixture. Used numerical method is the second order semi-implicit MacCormack-TVD scheme.
