code_saturne User's Forum

The detailed implementation for solving a passive scalar transport equation without diffusion term, i.e. \[ \frac{\partial\rho y}{\partial t}+\nabla\cdot\left(\rho y{V}_{y}\right)=S_{y}, \] with $y$ be the scalar concentration. (1) If scalar velocity $V_{y}$ equals to the "carrier fluid'' (the ...