Description: "Package with properties of pipes"

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## Buildings.Fluid.Data.Pipes

Package with properties of pipes

### Information

Package with records for pipes. The PEX diameters are based on DIN 11850.

Extends from Modelica.Icons.MaterialPropertiesPackage (Icon for package containing property classes).

### Package Content

Name | Description
--- | ---
PEX_DN_6 | PEX DN 6
PEX_DN_8 | PEX DN 8
PEX_DN_10 | PEX DN 10
PEX_DN_15 | PEX DN 15
PEX_DN_20 | PEX DN 20
PEX_DN_25 | PEX DN 25
PEX_DN_32 | PEX DN 32
PEX_DN_40 | PEX DN 40
PEX_DN_50 | PEX DN 50
PEX_DN_65 | PEX DN 65
PEX_DN_80 | PEX DN 80
PEX_DN_100 | PEX DN 100
PEX_DN_125 | PEX DN 125
PEX_DN_150 | PEX DN 150
PEX_DN_200 | PEX DN 200
PEX_RADTEST | PEX from RADTEST Validation Suite
Generic | Generic record for pipes

## Buildings.Fluid.Data.Pipes.PEX_DN_6

PEX DN 6

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 8E-3 | Outer diameter [m]
Length | dIn | 6E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_6 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 8E-3, dIn = 6E-3) "PEX DN 6";

## Buildings.Fluid.Data.Pipes.PEX_DN_8

PEX DN 8

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 10E-3 | Outer diameter [m]
Length | dIn | 8E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_8 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 10E-3, dIn = 8E-3) "PEX DN 8";

## Buildings.Fluid.Data.Pipes.PEX_DN_10

PEX DN 10

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 13E-3 | Outer diameter [m]
Length | dIn | 10E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_10 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 13E-3, dIn = 10E-3) "PEX DN 10";

## Buildings.Fluid.Data.Pipes.PEX_DN_15

PEX DN 15

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 19E-3 | Outer diameter [m]
Length | dIn | 16E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_15 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 19E-3, dIn = 16E-3) "PEX DN 15";

## Buildings.Fluid.Data.Pipes.PEX_DN_20

PEX DN 20

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 23E-3 | Outer diameter [m]
Length | dIn | 20E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_20 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 23E-3, dIn = 20E-3) "PEX DN 20";

## Buildings.Fluid.Data.Pipes.PEX_DN_25

PEX DN 25

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 29E-3 | Outer diameter [m]
Length | dIn | 26E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_25 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 29E-3, dIn = 26E-3) "PEX DN 25";

## Buildings.Fluid.Data.Pipes.PEX_DN_32

PEX DN 32

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 35E-3 | Outer diameter [m]
Length | dIn | 32E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_32 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 35E-3, dIn = 32E-3) "PEX DN 32";

## Buildings.Fluid.Data.Pipes.PEX_DN_40

PEX DN 40

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 41E-3 | Outer diameter [m]
Length | dIn | 38E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_40 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 41E-3, dIn = 38E-3) "PEX DN 40";

## Buildings.Fluid.Data.Pipes.PEX_DN_50

PEX DN 50

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 53E-3 | Outer diameter [m]
Length | dIn | 50E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_50 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 53E-3, dIn = 50E-3) "PEX DN 50";

## Buildings.Fluid.Data.Pipes.PEX_DN_65

PEX DN 65

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 70E-3 | Outer diameter [m]
Length | dIn | 66E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_65 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 70E-3, dIn = 66E-3) "PEX DN 65";

## Buildings.Fluid.Data.Pipes.PEX_DN_80

PEX DN 80

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 85E-3 | Outer diameter [m]
Length | dIn | 81E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_80 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 85E-3, dIn = 81E-3) "PEX DN 80";

## Buildings.Fluid.Data.Pipes.PEX_DN_100

PEX DN 100

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 104E-3 | Outer diameter [m]
Length | dIn | 100E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_100 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 104E-3, dIn = 100E-3) "PEX DN 100";

## Buildings.Fluid.Data.Pipes.PEX_DN_125

PEX DN 125

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 129E-3 | Outer diameter [m]
Length | dIn | 125E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_125 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 129E-3, dIn = 125E-3) "PEX DN 125";

## Buildings.Fluid.Data.Pipes.PEX_DN_150

PEX DN 150

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 154E-3 | Outer diameter [m]
Length | dIn | 150E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_150 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 154E-3, dIn = 150E-3) "PEX DN 150";

## Buildings.Fluid.Data.Pipes.PEX_DN_200

PEX DN 200

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 204E-3 | Outer diameter [m]
Length | dIn | 200E-3 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_DN_200 = Buildings.Fluid.Data.Pipes.PEX_RADTEST ( dOut = 204E-3, dIn = 200E-3) "PEX DN 200";

## Buildings.Fluid.Data.Pipes.PEX_RADTEST

PEX from RADTEST Validation Suite

### Information

PEX pipe from Achermann and Zweifel (2003).

#### References

Achermann, Matthias and Gerhard Zweifel. RADTEST - Radiant Heating and Cooling Test Cases. A Report of Task 22, Subtask C, Building Energy Analysis Tools Comparative Evaluation Tests. Luzern, Switzerland. April 2003.

Extends from Buildings.Fluid.Data.Pipes.Generic (Generic record for pipes).

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut | 0.025 | Outer diameter [m]
Length | dIn | 0.020 | Inner diameter [m]
Length | roughness | 0.007E-3 | Roughness [m]
Density | d | 983 | Mass density [kg/m3]
ThermalConductivity | k | 0.35 | Thermal conductivity [W/(m.K)]

### Modelica definition

record PEX_RADTEST = Buildings.Fluid.Data.Pipes.Generic ( dOut = 0.025, dIn = 0.020, roughness = 0.007E-3, d = 983, k = 0.35) "PEX from RADTEST Validation Suite";

## Buildings.Fluid.Data.Pipes.Generic

Generic record for pipes

### Information

This is a generic record for pipes.

Extends from Modelica.Icons.Record (Icon for records).

### Parameters

Type | Name | Default | Description
--- | --- | --- | ---
Length | dOut |  | Outer diameter [m]
Length | dIn |  | Inner diameter [m]
Length | roughness |  | Roughness [m]
Density | d |  | Mass density [kg/m3]
ThermalConductivity | k |  | Thermal conductivity [W/(m.K)]

### Modelica definition

record Generic "Generic record for pipes" extends Modelica.Icons.Record; parameter Modelica.SIunits.Length dOut(min=0) "Outer diameter"; parameter Modelica.SIunits.Length dIn(min=0) "Inner diameter"; final parameter Modelica.SIunits.Length s(min=0) = (dOut-dIn)/2 "Wall thickness"; parameter Modelica.SIunits.Length roughness(min=0) "Roughness"; parameter Modelica.SIunits.Density d "Mass density"; parameter Modelica.SIunits.ThermalConductivity k "Thermal conductivity"; end Generic;