modelFlowResistance

Flow resistance model

Extends from Interfaces.SISOBiFlow (Base Model with basic flow eqautions for SISO).

Information

Undirected implementation of the FlowResistance with different selectable flow resistance functions (laminar, laminar-turbulent, linear-quadratic). The output pressure can be clipped to a certain value.

Parameters

TypeNameDefaultDescription
StringinstanceName (from DropOfCommonsPlus)getInstanceName()Instance name
SI.RadiusrRadius
SI.LengthlLength
Layout
BooleandisplayInstanceName (from DropOfCommonsPlus)dropOfCommons.displayInstanceNames= true, if instance name is displayed
BooleandisplayParameters (from DropOfCommonsPlus)dropOfCommons.displayParameters= true, if displaying parameters is enabled
Advanced
Utilities.Units.InertanceL (from SISOBiFlow)dropOfCommons.LInertance
StateSelectm_flowStateSelect (from SISOBiFlow)StateSelect.defaultState select for mass flow rate
Booleanclip_p_out (from SISOBiFlow)If true, set dr_corr to zero
Medium.AbsolutePressurep_min (from SISOBiFlow)dropOfCommons.p_minMinimal steady-state output pressure
Medium.Densityrho_mindropOfCommons.rho_minMinium inlet density
Initialization
InitializationMethodsinitM_flow (from SISOBiFlow)ThermofluidStream.Utilities.Types.InitializationMethods.noneInitialization method for mass flow rate
SI.MassFlowRatem_flow_0 (from SISOBiFlow)0Initial value for mass flow rate
Utilities.Units.MassFlowAccelerationm_acceleration_0 (from SISOBiFlow)0Initial value for der(m_flow)
Advanced › Regularization
SI.MassFlowRatem_flow_reg (from SISOBiFlow)dropOfCommons.m_flow_regRegularization threshold of mass flow rate
Advanced › Inertance
BooleancomputeLtrue= true, if inertance L is computed from the geometry
Utilities.Units.InertanceL_valuedropOfCommons.LInertance

Connectors

TypeNameDefaultDescription
Forefore (from SISOBiFlow)
Rearrear (from SISOBiFlow)

Components

TypeNameDefaultDescription
SI.MassFlowRatem_flow (from SISOBiFlow)rear.m_flowMass flow rate
SI.Pressuredp_fore (from SISOBiFlow)
SI.Pressuredp_rear (from SISOBiFlow)
SI.Pressuredr_corr_fore (from SISOBiFlow)
SI.Pressuredr_corr_rear (from SISOBiFlow)
SI.Pressuredr_corr (from SISOBiFlow)

Contents

NameDescription
pLoss