modelDiscretizedCounterFlowHEX_FR
Discretized Heat Exchanger for single- or two-phase working fluid with pressure drop
Extends from Internal.PartialDiscretizedHEX.
Information
The counter-flow discretized heat exchanger uses a number of conduction elements (which is set by the parameter nCells) as discrete control volumes to exchange heat between two fluid streams. This model differs from DiscretizedCounterFlowHEX by introducing flow-resistances after each control volume, but otherwise is the same, therefore consider the documentation of DiscretizedCounterFlowHEX.
The flowResistances are parametrized by the parameters in the group laminar-turbulent flowRes.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Flow resistance coefficients | |||
| Real | k1_A | 1e2 | Linear flow resistance coefficient at side A |
| Real | k2_A | 1e2 | Quadratic flow resistance coefficient at side B |
| Real | k1_B | 1e2 | Linear flow resistance coefficient at side B |
| Real | k2_B | 1e2 | Quadratic flow resistance coefficient at side B |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Interfaces.Inlet | inletB | ||
| Interfaces.Outlet | outletB | ||
| Interfaces.Inlet | inletA | ||
| Interfaces.Outlet | outletA | ||
| Processes.FlowResistance[nCells] | flowResistanceB | ||
| Processes.FlowResistance[nCells] | flowResistanceA |