WOLFRAM SYSTEM MODELER
massFlowRate_dpReturn mass flow rate from constant loss factor data and pressure drop (m_flow = f(dp)) |
SystemModel["Modelica.Fluid.Fittings.BaseClasses.QuadraticTurbulent.massFlowRate_dp"]
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Compute mass flow rate from constant loss factor and pressure drop (m_flow = f(dp)). For small pressure drops (dp < dp_small), the characteristic is approximated by a polynomial in order to have a finite derivative at zero mass flow rate.
dp |
Type: Pressure (Pa) Description: Pressure drop (dp = port_a.p - port_b.p) |
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rho_a |
Type: Density (kg/m³) Description: Density at port_a |
rho_b |
Type: Density (kg/m³) Description: Density at port_b |
data |
Type: LossFactorData Description: Constant loss factors for both flow directions |
dp_small |
Default Value: 1 Type: AbsolutePressure (Pa) Description: Turbulent flow if |dp| >= dp_small |
m_flow |
Type: MassFlowRate (kg/s) Description: Mass flow rate from port_a to port_b |
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