In this thesis a new modeling strategy for simulations of lean hydrogen-air mixtures is developed and validated. The goal is the development of a new semi-empirical correlation, reproducing the experimentally observed flame acceleration under consideration of the identified influencing factors. Based on experiments, which utilized optical and conventional measurement techniques, the flame propagation in the initial phase will be evaluated qualitatively and quantitatively. Additionally, the evaluation of highly-resolved simulations supplements the experimental data.
«
In this thesis a new modeling strategy for simulations of lean hydrogen-air mixtures is developed and validated. The goal is the development of a new semi-empirical correlation, reproducing the experimentally observed flame acceleration under consideration of the identified influencing factors. Based on experiments, which utilized optical and conventional measurement techniques, the flame propagation in the initial phase will be evaluated qualitatively and quantitatively. Additionally, the evalu...
»