A Combustion Regime-Based Model for Large Eddy Simulation

The aim of this work is to propose a unified (generalized) closure the chemical source term in context Large Eddy Simulation able cover all regimes turbulent premixed combustion. Turbulence/combustion scale interaction firstly analyzed: new perspective look at commonly accepted combustion diagrams provided based on evidence that actual flames can experience locally several although global non-dimensional numbers would locate such single specific operating point standard diagram. deliverable LES subgrid model for named Localized Turbulent Scales Model (LTSM). This founded estimation local reacting volume fraction computational cell related and laminar flame speeds thickness.