Chapter 4: Turbomachinery Performance Maps

The Performance Map system is a convenient tool for creating performance maps for turbomachinery cases.

The system has a Performance Map cell that can be edited to access the Turbomachinery Performance Map dialog box. This dialog box has two tabs:

  • The Operating Conditions tab, for defining speedlines

  • The Performance Map tab, for viewing those speedlines on performance maps (after solution results have been generated).

As a prerequisite to using the Performance Map system, the Project Schematic must contain at least one turbomachinery-related system that is configured with input parameters for rotational speed and mass flow rate at the base duty operating point.

The turbomachinery-related systems that are compatible with the Performance Map system are:

  • Turbomachinery Fluid Flow

  • Fluid Flow (CFX)

  • Fluid Flow (Fluent)

  • CFX

Note that the Turbo Setup system also has performance map capability. For details, see Operating Conditions and Performance Map. The capability described here is more generally applicable.