Some limitations apply to the use of bounce chamber pressure correction chart in NovoSPT. For example:

  • If the point representing the field BPT and pressure falls under line A-A (constant combustion line), NovoBPT will not correct the field BPT and will return same field BPT number with an * sign beside it in the table.
  • If the point is located outside the contours on the chart, no correction is applied on the field BPT and NovoBPT will return same number with # sign (e.g. 5#).


Points outside the green polygon shown below is where no pressure correction is carried out by NovoBPT.