HeatedPipe

Pipe with heat exchange

    HeatedPipe

Library

Modelica/Thermal/FluidHeatFlow/Components

Description

This model simply extends from the Pipe modelwith parameter useHeatPort = true and is kept for compatibility reasons. In the future, it will be removed.

Parameters

HeatedPipe_0

NameLabelDescriptionData TypeValid Values

mo_medium

medium

Medium in the component

FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Medium')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Air_30degC')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Air_70degC')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.MineralOil')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Water')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Gylcol20_20degC')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Gylcol50_20degC')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Water_10degC')
FromModelica('Modelica.Thermal.FluidHeatFlow.Media.Water_90degC')

mo_m

m

Mass of medium

Scalar

mo_T0

T0

Initial temperature of medium

Scalar

mo_T0fixed

T0fixed

Initial temperature guess value or fixed

Scalar

true
false

mo_tapT

tapT

Defines temperature of heatPort between inlet and outlet temperature

Scalar

mo_dpNomMin

dpNomMin

Scalar

mo_k

k

Scalar

mo_useHeatPort

useHeatPort

=true, if HeatPort is enabled

Number

0
1

mo_h_g

h_g

Geodetic height (height difference from flowPort_a to flowPort_b)

Scalar

mo_g

g

Gravitation

Scalar

mo_V_flow

V_flow

V_flow

Structure

mo_V_flow/fixed

fixed

Cell of scalars

true
false

mo_V_flow/start

start

Cell of scalars

mo_T

T

T

Structure

mo_T/fixed

fixed

Cell of scalars

true
false

mo_T/start

start

Cell of scalars

mo_T_a

T_a

T_a

Structure

mo_T_a/fixed

fixed

Cell of scalars

true
false

mo_T_a/start

start

Cell of scalars

mo_T_b

T_b

T_b

Structure

mo_T_b/fixed

fixed

Cell of scalars

true
false

mo_T_b/start

start

Cell of scalars

mo_T_q

T_q

T_q

Structure

mo_T_q/fixed

fixed

Cell of scalars

true
false

mo_T_q/start

start

Cell of scalars

mo_h

h

h

Structure

mo_h/fixed

fixed

Cell of scalars

true
false

mo_h/start

start

Cell of scalars

mo_V_flowLaminar

V_flowLaminar

Laminar volume flow

Scalar

mo_dpLaminar

dpLaminar

Laminar pressure drop

Scalar

mo_V_flowNominal

V_flowNominal

Nominal volume flow

Scalar

mo_dpNominal

dpNominal

Nominal pressure drop

Scalar

mo_frictionLoss

frictionLoss

Part of friction losses fed to medium

Scalar

HeatedPipe_1

NameLabelDescriptionData TypeValid Values

mo__nmodifiers

Number of Modifiers

Specifies the number of modifiers

Number

mo__modifiers

Modifiers

Add new modifier

Structure

mo__modifiers/varname

Variable name

Cell of strings

'dp'
'Q_flow'
'dT'
'pressureDrop'
'volumeFlow'
'Q_friction'
'Q_flowHeatPort'

mo__modifiers/attribute

Attribute

Cell of strings

'start'
'fixed'

mo__modifiers/value

Value

Ports

NameTypeDescriptionIO TypeNumber

flowPort_a

implicit

output

1

flowPort_b

implicit

output

2

Port 3

implicit

input

mo_useHeatPort