WOLFRAM SYSTEM MODELER

PointMass

Point mass used at all places of this example

Wolfram Language

In[1]:=
SystemModel["Modelica.Mechanics.MultiBody.Examples.Elementary.PointGravityWithPointMasses2.PointMass"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Point mass used at all places in this example (has a mass of 1 kg and a blue color)

Parameters (3)

animation

Value: true

Type: Boolean

Description: = true, if animation shall be enabled (show sphere)
m

Value: 1

Type: Mass (kg)

Description: Mass of mass point
stateSelect

Value: StateSelect.avoid

Type: StateSelect

Description: Priority to use frame_a.r_0, v_0 (= der(frame_a.r_0)) as states

Inputs (3)

sphereDiameter

Default Value: world.defaultBodyDiameter

Type: Diameter (m)

Description: Diameter of sphere
sphereColor

Default Value: {255, 0, 0}

Type: Color

Description: Color of sphere
specularCoefficient

Default Value: world.defaultSpecularCoefficient

Type: SpecularCoefficient

Description: Reflection of ambient light (= 0: light is completely absorbed)

Connectors (1)

frame_a

Type: Frame_a

Description: Coordinate system fixed at center of mass point

Components (2)

world

Type: World

Description: World coordinate system + gravity field + default animation definition
sphere

Type: Shape

Description: Visualizing an elementary object with variable size; all data have to be set as modifiers (see info layer)

Used in Examples (1)

PointGravityWithPointMasses2

Modelica.Mechanics.MultiBody.Examples.Elementary

Rigidly connected point masses in a point gravity field