MapleSim Hydraulics Library from Modelon - MapleSim Help

Online Help

All Products    Maple    MapleSim


Home : Support : Online Help : MapleSim Toolboxes : MapleSim Hydraulics Library from Modelon : Fluids : MSLFluid : ModelonHydraulics/Fluids/MSLFluid/Oil

MapleSim Hydraulics Library from Modelon

Oil  Fluid described by a MSL fluid package

Values for a fluid described by a Modelica(R) Standard Library fluid package.

 

Parameters

Constants

Parameters

General Parameters

Name

Default

Units

Description

Modelica ID

T0

293.15

K

Working temperature

T0

p0

107

Pa

Reference pressure

p0

pvapour

100

Pa

Absolute vapour pressure

p_vapour

patm

105

Pa

Atmospheric pressure: in case change is wanted for high altitudes

p_atm

display labels

false

 

Display labels

display_labels

Gas Parameters

Name

Default

Units

Description

Modelica ID

vgas

10-6

1

Gas/(hydraulic medium) volume fraction  at atmospheric pressure and 0 degC

v_gas

av

6.8

 

Bunsen coefficient

av

ρgas0

1.18

kgm3

Gas density at atmospheric pressure and 0 degC

rho_gas_0

νgas

1.5·10-5

m2s

Gas kinematic viscosity

nu_gas

Constant Parameters

Name

Default

Units

Description

Modelica ID

A

0

 

Coefficient for temperature dependent viscosity

A

B

0

 

Coefficient for temperature dependent viscosity

B

α

0

 

Coefficient for pressure dependent viscosity

alpha

Constants

Name

Value

Units

Description

Modelica ID

Tref

273.15

K

Reference temperature for v_air

T_ref

pref

105

Pa

Reference pressure for v_air

p_ref

See Also

Fluids

MapleSim Hydraulics Library from Modelon Overview

 


Download Help Document

Was this information helpful?



Please add your Comment (Optional)
E-mail Address (Optional)
What is ? This question helps us to combat spam