WOLFRAM SYSTEMMODELER

AbsolutePressure

Wolfram Language

In[1]:=
SystemModel["Modelica.SIunits.AbsolutePressure"]
Out[1]:=

Type Information

Real

Quantity: Pressure

Unit: Pa

Display Unit: bar

Restricted Range: 0.0 to +Inf

Nominal Value: 1e5

Used in Components (18)

GasForce2

Modelica.Mechanics.MultiBody.Examples.Loops.Utilities

Rough approximation of gas force in a combustion engine's cylinder

System

Modelica.Fluid

System properties and default values (ambient, flow direction, initialization)

NominalLaminarFlow

Modelica.Fluid.Pipes.BaseClasses.FlowModels

NominalLaminarFlow: Linear laminar flow for given nominal values

PartialGenericPipeFlow

Modelica.Fluid.Pipes.BaseClasses.FlowModels

GenericPipeFlow: Pipe flow pressure loss and gravity with replaceable WallFriction package

TestWallFrictionAndGravity

Modelica.Fluid.Pipes.BaseClasses.WallFriction

Pressure loss in pipe due to wall friction and gravity (only for test purposes; if needed use Pipes.StaticPipe instead)

ValveIncompressible

Modelica.Fluid.Valves

Valve for (almost) incompressible fluids

ValveVaporizing

Modelica.Fluid.Valves

Valve for possibly vaporizing (almost) incompressible fluids, accounts for choked flow conditions

ValveCompressible

Modelica.Fluid.Valves

Valve for compressible fluids, accounts for choked flow conditions

ValveLinear

Modelica.Fluid.Valves

Valve for water/steam flows with linear pressure drop

ValveDiscrete

Modelica.Fluid.Valves

Valve for water/steam flows with linear pressure drop

SimpleGenericOrifice

Modelica.Fluid.Fittings

Simple generic orifice defined by pressure loss coefficient and diameter (only for flow from port_a to port_b)

BaseModelNonconstantCrossSectionArea

Modelica.Fluid.Fittings.BaseClasses.QuadraticTurbulent

Generic pressure drop component with constant turbulent loss factor data and without an icon, for non-constant cross section area

PartialTestModel

Modelica.Media.Examples.Utilities

Basic test model to test a medium

PartialTestModel2

Modelica.Media.Examples.Utilities

Slightly larger test model to test a medium

PartialTestModel

Modelica.Media.Examples.Tests.Components

Basic test model to test a medium

PartialTestModel2

Modelica.Media.Examples.Tests.Components

Slightly larger test model to test a medium

FundamentalConstants

Modelica.Media.Common

Constants of the medium

IceConstants

Modelica.Media.Air.ReferenceMoistAir.Utilities.Ice09_Utilities.Basic

Extended by (5)

PartialPressure

Modelica.SIunits

StaticPressure

Modelica.SIunits

BulkModulus

Modelica.SIunits

AbsolutePressure

Modelica.Media.Interfaces.Types

Type for absolute pressure with medium specific attributes

InputAbsolutePressure

Modelica.Media.Interfaces.PartialMedium.BaseProperties

Pressure as input signal connector