just solves Euler equations and third order upwind scheme is exploited with steger warming flux vector splitting,for integration,strang-splitting method is utilized with crank-nichlson method
Good work! you must select one benchmark detonation case just as Oran et al(1998)';s to do code validation.you can also compare the computed results with experiments. I have tested that the computed detonation wave structure and cellular patterns are only qualitatively consistent with the experiments.But the average velocity and the cell aspect ratio(the cell width/cell length) are well agreeable.