| Name | Description |
|---|---|
| Delta T across the boundary layer is zero (infinite h.t.c.) | |
| Constant heat transfer coefficient | |
| Constant global thermal conductance (UA value) | |
| Flow-dependent h.t.c. gamma = gamma_nom*(w/wnom)^alpha | |
| Flow-dependent global thermal conductance UA = UAnom*(w/wnom)^alpha | |
| Dittus-Boelter heat transfer correlation |