modelNominalLinear2
linear pressure drop with nominal values2
Extends from BasicPressureLossPlate (basic pressure loss model for a plate column).
Information
Linear pressure drop, using a nominal value for delta_P and Vdot
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | n (from BasicPressureLoss) | 8 | |
| SI.Pressure | deltaP_nom | 0.05e5 | nominal pressure drop |
| SI.VolumeFlowRate | Vdot_nom | 0.4 | nominal volume flow rate |
| Real | K | (deltaP_nom/Vdot_nom)/n | |
| Use of nominal values | |||
| Boolean | rho_const (from BasicPressureLoss) | false | rho is set constant (rho = rho_nom) for calculation of k |
| SI.Density | rho_l_nom (from BasicPressureLoss) | 1000 | |
| SI.Density | rho_v_nom (from BasicPressureLoss) | 1 | |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| MediumLiquid.ThermodynamicProperties[n] | propsLiq (from BasicPressureLoss) | ||
| MediumVapour.ThermodynamicProperties[n] | propsVap (from BasicPressureLoss) | ||
| SI.VolumeFlowRate[n] | Vdot_l (from BasicPressureLoss) | ||
| SI.Pressure[n + 1] | p (from BasicPressureLoss) | ||
| SI.VolumeFlowRate | Vdot_in (from BasicPressureLoss) | ||
| Real[n] | eps_liq (from BasicPressureLoss) | ||
| SI.VolumeFlowRate[n] | Vdot (from BasicPressureLoss) | ||
| SI.Pressure | p_v_in (from BasicPressureLoss) | ||
| HomotopyMethod | homotopyMethod (from BasicPressureLoss) | ||
| Geometry | geometry (from BasicPressureLossPlate) | ||
| SI.Height[n] | h (from BasicPressureLossPlate) | height of the 2ph region on the tray | |
| Real[n] | eps_liq_2ph (from BasicPressureLossPlate) | liquid fraction in the two-phase area on the tray | |
| Boolean[n] | startUp (from BasicPressureLossPlate) |