- Author
- Echekki, T. | Chen, J. H.
- Title
- High-Temperature Combustion in Autoigniting Non-Homogeneous Hydrogen/Air Mixtures.
- Coporate
- North Carolina State Univ., Raleigh, NC Sandia National Laboratories Livermore, CA
- Book or Conf
- Combustion Institute, Symposium (International) on Combustion, 29th. Proceedings. Volume 29. Part 2. July 21-25, 2002, Combustion Institute, Pittsburgh, PA, Sapporo, Japan, Chen, J. H.; Colket, M. D., Editors, 2061-2068 p., 2002
- Keywords
- combustion | hydrogen/air mixtures | high temperature | autoignition | premixed flames | reaction zones | burning rates
- Identifiers
- Direct Numerical Simulation (DNS); burning modes (premixed vs. diffusion burning) in autoigniting non-homogeneous mixtures of hydrogen in heated air are studied using direct numerical simulations (DNS); identifying the effects of a non-homogeneous mixture fraction field on the high-temperature combustion modes and the relative contributions of these modes to heat release and the formation of pollutants; summary of initial conditions of the turbulence and scalar fields; high-temperature combustion and burning modes; existence and role of triple flames; contribution of burning modes to overall burning rate and pollutant formation