| Name | Description |
|---|---|
| HeatTransfer_L2 | L2 || HT-BaseClass |
| IdealHeatTransfer_L2 | All Geo || L2 || Ideal Heat Transfer |
| Adiabat_L2 | All Geo || L2 || No Heat Transfer |
| Constant_L2 | All Geo || L2 || HTC || Constant |
| CharLine_L2 | All Geo || L2 || HTC || Characteristic Line |
| HeatTransfer_L3 | L3 || HT-BaseClass |
| Ideal_L3 | All geo || L3 || Ideal HT |
| Adiabat_L3 | All geo || L3 || Adiabat |
| Constant_L3 | All geo || L3 || Constant HT |
| HeatTransfer_L4 | Medium independent || HT Base Class |
| Adiabat_L4 | Medium independent || No HT |
| Constant_L4 | Medium independent || Constant HTC |
| CharLine_L4 | Medium independent || Characteristic Line |
| NominalPoint_L4 | Medium independent || Nominal HTC with simple m_flow dependency |
| Ideal_L4 | Medium independent || Ideal HT |