Name

Units

Description

Modelica ID

$\Delta p$

$\mathrm{Pa}$

Pressure drop a->b

dp

$Q_{\mathrm{flow}}$

$W$

Heat exchange with ambient

Q_flow

$\Delta T$

$K$

Temperature increase of coolant in flow direction

dT

$T$

$K$

Outlet temperature of medium

T

$T_a$

$K$

Temperature at flowPort_a

T_a

$T_b$

$K$

Temperature at flowPort_b

T_b

$V_{\mathrm{flow}}$

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

Volume flow a->b

V_flow

Name

Description

Modelica ID

${\mathrm{flowPort}}_a$

Thermal-Fluid FlowPort

flowPort_a

${\mathrm{flowPort}}_b$

Thermal-Fluid FlowPort

flowPort_b

$y$

Real input signal that controls valve

y

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

Linear Characteristic

$\mathrm{true}$

Type of characteristic

LinearCharacteristic

$K_{\mathrm{v1}}$

$1$

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

Maximum flow at y = y1

Kv1

${\mathrm{kv}}_0$

$0.01$

Leakage flow / maximum flow at y = 0

kv0

$m$

$0$

$\mathrm{kg}$

Mass of medium

m

$\mathrm{medium}$

$\mathrm{fluidMedium}$

Thermal-Fluid Media

medium

$\Delta p_0$

$1$

$\mathrm{Pa}$

Standard pressure drop

dp0

${\mathrm{\rho }}_0$

$10$

$\frac{\mathrm{kg}}{m^3}$

Standard medium's density

rho0

$T_0$

$293.15$

$K$

Initial temperature of medium

T0

$y_1$

$1$

$1$

Maximum valve opening

y1