Effect of free stream turbulence on NOx and soot formation in turbulent diffusion CH4-air flames

Computations of shear driven vortex flow in a cylindrical cavity using a modified k-ε turbulence model

“…A two dimensional, finite volume solver [56,57] was used to discretize the 2D flow domain through a first-order order upwind scheme. Several quadrilateral grids were generated for the purpose of ensuring that the solution is grid-independent, as detailed in Section 5.…”

Effects of hydrogen addition on the structure and pollutant emissions of a turbulent unconfined swirling flame

“…A momentum-weighted averaging method was implemented in order to interpolate the cell-center velocity values to the face values. Similar techniques yielded good prediction of different flame configurations as in [48][49][50]. Boundary condition is mass flow inlet for all three inlets and the outlet is set to be pressure outlet boundary condition.…”

Numerical modeling of flow through an industrial burner orifice

“…The mechanism of flame stability and interaction with the forced vortex field was discussed. The effect of increasing the intensity of turbulence in the air stream on NO x and soot formation in turbulent methane diffusion flames was investigated [18]. The interaction between turbulence and combustion in the flame field was modeled using the standard keε and EDM models.…”