Below we have the TDMA used in csfl-lib-1.0:


1. P₁ terms of all volumes of faces West and South are evaluated, including the fictitious volumes;

2. The remaining P terms are evaluated, to execute line-by-line and column-by-column sweepings;

3. The Qm terms are calculated to carry out a line-by-line sweeping;

4. Evaluation of all properties at the West face, Eq. (9.12);

5. It is executed the line-by-line evaluation of the whole domain (9.4);

6. After line-by-line calculation we do the column-by-column evaluation, therefore Q_m terms are calculated to do a column-by-column sweeping;

7. All properties at the south face are calculated, equation (9.12);

8. All properties are evaluated at the South face, Eq. (9.4);

9. Then the residue is calculated with the information obtained from the linear system, Eq. (9.1.1);

10. The stopping criteria are checked, and if one of them is satisfied the calculation stops. Otherwise we go to item 3.