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 ...