Name

Units

Description

Modelica ID

$\Delta p$

$\mathrm{Pa}$

Pressure drop a->b

dp

$p_{\mathrm{drop}}$

$\mathrm{Pa}$

pressureDrop

$Q_{\mathrm{flow}}$

$W$

Heat exchange with ambient

Q_flow

$Q_{\mathrm{friction}}$

$W$

Q_friction

$T$

$K$

Outlet temperature of medium

T

$\Delta T$

$K$

Temperature increase of coolant in flow direction

dT

$T_a$

$K$

Temperature at flowPort_a

T_a

$T_b$

$K$

Temperature at flowPort_b

T_b

$V_{\mathrm{flow}}$

$\frac{m^3}{s}$

Volume flow from a to b

V_flow

Name

Description

Modelica ID

${\mathrm{flowPort}}_a$

Thermal-Fluid FlowPort

flowPort_a

${\mathrm{flowPort}}_b$

Thermal-Fluid FlowPort

flowPort_b

$\mathrm{heatPort}$

HeatPort

heatPort

Name

Default

Units

Description

Modelica ID

$\mathrm{fix}{T}_0$

$\mathrm{false}$

True (checked) means $T_0$ is enforced, otherwise it is a guess

T0fixed

$f_L$

$0$

$1$

Part of friction losses fed to medium

frictionLoss

$h_g$

$0$

$m$

Geodetic height (height difference from flowPort_a to flowPort_b)

h_g

$m$

$1$

$\mathrm{kg}$

Mass of medium

m

$\mathrm{medium}$

fluidMedium

Thermal-Fluid Media

medium

$\Delta p_{\mathrm{lam}}$

$0.1$

$\mathrm{Pa}$

Laminar pressure drop

dpLaminar

$\Delta p_{\mathrm{nom}}$

$1$

$\mathrm{Pa}$

Nominal pressure drop

dpNominal

$T_0$

$293.15$

$K$

Initial temperature of medium

T0

$\mathrm{tapT}$

$1$

$1$

Defines temperature of heat port; 0 = inlet temperature, 1 = outlet temperature

tapT

$V_{{\mathrm{flow}}_{\mathrm{lam}}}$

$0.1$

$\frac{m^3}{s}$

Laminar volume flow

V_flowLaminar

$V_{{\mathrm{flow}}_{\mathrm{nom}}}$

$1$

$\frac{m^3}{s}$

Nominal volume flow

V_flowNominal