By default, the analysis is set to run with incompressible flow with heat transfer disabled. This section describes commands to change the Scenario Options settings:
To disable flow on an analysis (analysis object named “a”), use this command:
a.flow = “Off”;
To enable heat transfer:
a.heatTransfer = “On”;
To enable compressibility:
a.compressibility = “On”;
Other options are modified in a similar manner by changing the value of the appropriate Scenario object property.