EngMod4T

Post4T - The post processing software

Post4T: Map Based Output.

Selecting to display "Turbocharger Map Plot" from the main menu opens the following dialog box:

Two types of maps can be selected:

  1. Compressor Map - this allows the superposition of the mass/pressure traces onto the compressor map.
  2. Turbine Swallowing Curve - this allows the superposition of the mass/pressure traces onto the turbine swallowing curve.

 

Compressor Map

This shows the compressor map with the compressor mass flow/pressure ratio plotted on it.

Turbine Swallowing Curve

The turbine pressure/mass flow history plotted on it. The actual pressure history does not follow the swallowing line but deviates from it as the line is a steady state characteristic and the actual flow is highly unsteady.

 

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