LIBRARY
MediaModels.ThermodynamicState_pTXi
Thermodynamic-state record parametrised by (p, T, Xi) for moist-air media.
Pressure p, temperature T, and water-vapor mass fraction Xi are exposed as RealInputs the caller must drive. Used inside BaseProperties_MoistAir and PartialHEXCrossflow; rarely instantiated directly. Set checks = false in property-evaluation contexts where the upstream guarantees a valid state.
Usage
HVACComponents.MediaModels.ThermodynamicState_pTXi(p_start, T_start, Xi_start)
Parameters:
| Name | Description | Units | Default value |
|---|---|---|---|
checks | If true, enable property-range bounds checks; set false inside trusted call sites | – | true |
p_start | Initial pressure [Pa] | – | |
T_start | Initial temperature [K] | – | |
Xi_start | Initial water-vapor mass fraction [-] | – |