WOLFRAM SYSTEM MODELER
PartialPressureLossBase flow model for pressure loss functions with the same area at port_a and at port_b |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Fluid.Interfaces.PartialPressureLoss"]
Out[1]:=
Parameters (6)
| allowFlowReversal |
Value: system.allowFlowReversal Type: Boolean Description: = true to allow flow reversal, false restricts to design direction (port_a -> port_b) |
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| dp_start |
Value: 0.01 * system.p_start Type: AbsolutePressure (Pa) Description: Guess value of dp = port_a.p - port_b.p |
| m_flow_start |
Value: system.m_flow_start Type: MassFlowRate (kg/s) Description: Guess value of m_flow = port_a.m_flow |
| m_flow_small |
Value: if system.use_eps_Re then system.eps_m_flow * system.m_flow_nominal else system.m_flow_small Type: MassFlowRate (kg/s) Description: Small mass flow rate for regularization of zero flow |
| show_T |
Value: true Type: Boolean Description: = true, if temperatures at port_a and port_b are computed |
| show_V_flow |
Value: true Type: Boolean Description: = true, if volume flow rate at inflowing port is computed |
Connectors (2)
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port_a |
Type: FluidPort_a Description: Fluid connector a (positive design flow direction is from port_a to port_b) |
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port_b |
Type: FluidPort_b Description: Fluid connector b (positive design flow direction is from port_a to port_b) |
Components (4)
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system |
Type: System Description: System wide properties |
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state_a |
Type: ThermodynamicState Description: State for medium inflowing through port_a |
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state_b |
Type: ThermodynamicState Description: State for medium inflowing through port_b |
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state_dp_small |
Type: ThermodynamicState Description: Medium state to compute dp_small |
Extended by (3)
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Modelica.Fluid.Fittings.Orifices Thicked edged orifice flow model |
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Modelica.Fluid.Fittings.Bends Edged bend flow model |
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Modelica.Fluid.Fittings.Bends Curved bend flow model |