Review the Iteration History

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Arrow 9 is an old version. Click here for the current version documentation.

Review the Iteration History

The Iteration History window can be opened from the Solution Progress window. You can use this to see which pipes or junctions are farthest out of tolerance, which may direct your troubleshooting efforts toward these elements.

Related Topics

Solution Progress Window

Iterations Panel

Troubleshooting

Diagnostics Window

Use the Model Data Window

Transfer Results to Initial Guesses

Poor Compressor/Fan Curve Fits

Troubleshooting Resistance Curves

Use the Output Window Sort Feature

Tee/Wye Junction Complexity

Lower the Flow Rate Relaxation

Try Absolute Tolerance

Make Initial Flow Rate Guesses for Pipes

Change Boundary Conditions

Turn Off Parts of the Model

Break a Large Model Into Submodels

Change Solution Method

Try a Different Fluid, Equation of State or Accuracy Option

Using Lumped Adiabatic as a Starting Point

These results do not represent a converged solution. Use only for error resolution purposes