Modeling of turbulence based on an algebraic model for the calculation of three dimensional reacting gas jets in diffusion combustion

This study proposes algebraic models of the first moments for determining the turbulent viscosity coefficient, which take into account temperature and velocity variations across spatial coordinates-key elements for the accurate investigation of three-dimensional turbulent jets with chemical reactions. Expressions for calculating the displacement path length, characterizing the displacement zones, and a method for its computation are presented.