Exclude phases

By default all phases are included that are found in the underlying thermodynamic database. The user can exclude phases.

To exclude phases:

  1. Click Constraints button.
  2. Under Phases in System, uncheck the phases to be excluded from consideration.
  3. Click either of the following:
    • to close the dialog and implement changes. The changes take effect when the grid is recalculated.
    • to close the dialog without implementing changes.

Note: External contraint on oxygen fugacity will be enabled in a subsequent release of PhasePlot.