Modeling of agglomerates formation and evolution at combustion of aluminized propellants in intra-chamber environments

In the present paper, the solution of the problem of agglomerates parameters calculation in combustion chamber environments is described. For this, a method of two-dimensional axisymmetric multiphase quasistationary flow calculation has been developed. The method uses previously developed models of agglomerates formation and their evolution within multiphase flow with considering of interactions between agglomerates and gaseous combustion products. Parametric study of the developed models with respect to intra-chamber environments has been performed

Evolution process of fine fraction of condensed combustion products of aluminized condensed systems: experimental study

The experimental technique and the results of experimental study of the fine fraction of condensed combustion products (CCP) of aluminized condensed systems during their evolution are presented. An analysis was conducted and the interpretation of experimental data is given. The physical picture of formation and evolution of the fine fraction of CCP is proposed

Evolution process of fine fraction of condensed combustion products of aluminized condensed systems: experimental study

The experimental technique and the results of experimental study of the fine fraction of condensed combustion products (CCP) of aluminized condensed systems during their evolution are presented. An analysis was conducted and the interpretation of experimental data is given. The physical picture of formation and evolution of the fine fraction of CCP is proposed

Modeling of agglomerates formation and evolution at combustion of aluminized propellants in intra-chamber environments

In the present paper, the solution of the problem of agglomerates parameters calculation in combustion chamber environments is described. For this, a method of two-dimensional axisymmetric multiphase quasistationary flow calculation has been developed. The method uses previously developed models of agglomerates formation and their evolution within multiphase flow with considering of interactions between agglomerates and gaseous combustion products. Parametric study of the developed models with respect to intra-chamber environments has been performed