OneWayValve
Simple one-way valve
Library
Modelica/Thermal/FluidHeatFlow/Components
Description
Simple one-way valve, comparable to the electrical ideal diode model.
- from flowPort_a to flowPort_b: small pressure drop, linearly dependent on volumeFlow
- from flowPort_b to flowPort_a: small leakage flow, linearly dependent on pressure drop
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_medium | medium | Medium in the component | FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Medium') | |
mo_m | m | Mass of medium | Scalar | |
mo_T0 | T0 | Initial temperature of medium | Scalar | |
mo_T0fixed | T0fixed | Initial temperature guess value or fixed | Scalar | true |
mo_tapT | tapT | Defines temperature of heatPort between inlet and outlet temperature | Scalar | |
mo_V_flowNominal | V_flowNominal | Nominal volume flow rate (forward) | Scalar | |
mo_dpForward | dpForward | Pressure drop at nominal flow (forward) | Scalar | |
mo_dpNominal | dpNominal | Nominal pressure (backward) | Scalar | |
mo_V_flowBackward | V_flowBackward | Leakage volume flow rate (backward) | Scalar | |
mo_frictionLoss | frictionLoss | Part of friction losses fed to medium | Scalar | |
mo_V_flow | V_flow | V_flow | Structure | |
mo_V_flow/fixed | fixed | Cell of scalars | true | |
mo_V_flow/start | start | Cell of scalars | ||
mo_T | T | T | Structure | |
mo_T/fixed | fixed | Cell of scalars | true | |
mo_T/start | start | Cell of scalars | ||
mo_T_a | T_a | T_a | Structure | |
mo_T_a/fixed | fixed | Cell of scalars | true | |
mo_T_a/start | start | Cell of scalars | ||
mo_T_b | T_b | T_b | Structure | |
mo_T_b/fixed | fixed | Cell of scalars | true | |
mo_T_b/start | start | Cell of scalars | ||
mo_T_q | T_q | T_q | Structure | |
mo_T_q/fixed | fixed | Cell of scalars | true | |
mo_T_q/start | start | Cell of scalars | ||
mo_h | h | h | Structure | |
mo_h/fixed | fixed | Cell of scalars | true | |
mo_h/start | start | Cell of scalars | ||
mo_backward | backward | backward | Structure | |
mo_backward/fixed | fixed | Cell of scalars | true | |
mo_backward/start | start | Cell of scalars | true | |
mo_s | s | s | Structure | |
mo_s/fixed | fixed | Cell of scalars | true | |
mo_s/start | start | Cell of scalars |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo__nmodifiers | Number of Modifiers | Specifies the number of modifiers | Number | |
mo__modifiers | Modifiers | Add new modifier | Structure | |
mo__modifiers/varname | Variable name | Cell of strings | 'dp' | |
mo__modifiers/attribute | Attribute | Cell of strings | 'start' | |
mo__modifiers/value | Value |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
flowPort_a | implicit | output | 1 | |
flowPort_b | implicit | output | 2 |