Current Version:

The current (r) version of  the Uncertainty tools has the following key capabilities:

  • Iterative error uncertainty estimator.
  • Discretization uncertainty estimator.
  • Steady calculations (grid refinement).
  • Unsteady calculations (grid and time-step refinement).
  • Uncertainty calculation for any grid/time-step/data-point.
  • Least-square approaches: theoretical orders, fixed orders, mixed.
  • Standard least-square and robust regression.
  • Output in ASCII, Latex, Gnuplot or Tecplot formats.
  • Linux/windows versions.


Previous Versions:


Please acknowledge the usage of these tools by citing this page or/and any of the papers in the package.

For questions, feedback on these V&V tools please contact the ReFRESCO team.