Ring Shape A - MapleSim Help
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Ring Shape A

Ring-shaped solid material, Type A

  

 

Description

Equations

Variables

Connections

Parameters

Parameters for Visualization (Optional)

See Also

Description

The Ring Shape A component models a generic ideal thermal conductor with ring shape.

Ring Shape is divided into smaller Ring nodes the total number of which is determined by the Nodes parameter.

You can get the thermal information from each Ring node.

The geometry of Ring Shape A is the following.

The image below illustrates the case of Ring Shape A having Nodes=3.

The numbers of the nodes are determined by the order from front to back.

Equations

(For details, see Ring, Thermal Conductor  and Heat Capacitor help).

Variables

(For details, see Ring, Thermal Conductor  and Heat Capacitor help).

Symbol

Units

Description

Modelica ID

Ti

K

Temperature of i-th Heat Capacitor

T[]

Connections

Name

Description

Modelica ID

port_outeri

i-th thermal port of outer

The total number of i is determined by Nodes

port_outer[]

port_inneri

i-th thermal port of inner

The total number of i is determined by Nodes

port_inner[]

port_front

Thermal port of front

port_front

port_back

Thermal port of back

port_back

port_centeri

i-th thermal port of center

The total number of i is determined by Nodes

port_center[]

Parameters

Symbol

Default

Units

Description

Modelica ID

Material

SolidPropertyData1

Solid material property data

Material

WmK

Material.k is the thermal conductivity of the material

Material.k

JkgK

Material.cp is the specific heat capacity of the material

Material.cp

kgm3

Material.rho is the density of the material

Material.rho

R__o

1

m

Outer radius of the shape

Ro

R__i

0.5

m

Inner radius of the shape

Ri

D

1

m

Depth of the shape

D

Nodes

3

 

Number of nodes

numNode

T__start

293.15

K

Initial condition of temperature

T_start

fixed

true

True enforces the T_start initial condition

fixed

Parameters for Visualization (Optional)

Note: If you enable Show Visualization option, you can visualize temperature change as colored geometry in 3-D Playback Window. To make this function available, you have to enable 3-D Animation option in Multibody Settings.
The quality of the visualization is affected if any open plot windows are behind the 3-D Playback Window. If you are experiencing playback issues, try moving the 3-D Playback Window so that it does not overlap a plot window. Alternatively, minimize or close any open plot windows.

(For more details about the relation between color and temperature, see Color Blend  help).

Symbol

Default

Units

Description

Modelica ID

Show Visualization

false

If true, you can visualize the temperature of heat capacitor of each node Shape as colored geometry in 3-D Playback Window. And the following visualization parameters are available.

VisOn

Position

0,0,0

m

Position of the node in visualization [X, Y, Z].

pos[3]        

Rotation

0,0,0

rad

Rotation of the node in visualization [X, Y, Z].

rot[3]

Transparent

false

If true, shape geometry will be transparent.

transparent

T__max

373.15

K

Upper limit of temperature in the color blend.

Tmax

Color of T__max

RGB255,0,0

Color when temperature is over T__max. Temperature between T__max and T__min are automatically interpolated to a color.

color_Tmax

T__min

273.15

K

Lower limit of temperature in the color blend.

Tmin

Color of T__min

RGB0,0,255

Color when temperature is under T__min. Temperature between T__max and T__min are automatically interpolated to a color.

color_Tmin

Show Sphere element

true

If true, heat capacitor sphere will be shown.

showCapacitor

R__sphere

0.2

m

Radius of visualized heat capacitor sphere.

Sradius

See Also

Heat Transfer Library Overview

Shapes Overview