Numerical Prediction of Turbulent Spray Flame Characteristics Using the Filtered Eulerian Stochastic Field Approach Coupled to Tabulated Chemistry

The Eulerian stochastic fields (ESF) method, which is based on the transport equation of joint subgrid scalar probability density function, applied to Large Eddy Simulation a turbulent dilute spray flame. approach coupled with tabulated chemistry represent turbulence–chemistry interaction. Following two-way Eulerian–Lagrangian procedure, treated as multitude computational parcels described in Lagrangian manner, each representing heap real droplets. present contribution has two objectives: First, predictive capabilities modeling framework are evaluated by comparing simulation results using 8, 16, and 32 available experimental data. At same time, compared previous studies, where artificially thickened flame (ATF) model was investigated configuration. suggest that ESF method can reproduce measurements reasonably well. Comparisons ATF indicate better describe entrainment into cold core Secondly, dynamics contributions reconstructed distributions common presumed shapes qualitatively quantitatively context combustion. It demonstrated be valuable tool evaluate approaches relying pre-integration thermochemical lookup-table.