Reference Frames Reference

Reference Frames Right-Click Actions

These pop-up menu items are available when you right-click the Reference Frames manager node.

New Creates a new user-defined reference frame.
Rotating Adds a user-defined Rotating reference frame to the Reference Frames node.
Rotating and Translating Adds a user-defined Rotating and Translating reference frame to the Reference Frames node.

Rotating Reference Frame Properties

These properties are shared by both the read-only and user-defined rotating reference frames, but are editable only for the user-defined type.

Axis Direction The Cartesian direction vector specifying the axis of rotation.
Axis Origin The Cartesian position vector specifying the origin of the axis of rotation.
Coordinate System Specifies the coordinate system (laboratory by default) for defining the origin and axis. The drop-down list of this property includes any local coordinate systems that exist in the simulation. See Coordinate Systems.
Rotation Rate The rotation rate around the axis specified by Direction and Origin.

Rotating and Translating Reference Frame Properties

These properties are shared by both the read-only and user-defined Rotating and Translating reference frames, but are editable only for the user-defined type.

Axis Direction The Cartesian direction vector specifying the axis of rotation.
Axis Origin The Cartesian position vector specifying the origin of the axis of rotation.
Coordinate System Specifies the coordinate system (laboratory by default) for defining the origin and axis. The drop-down list of this property includes any local coordinate systems that exist in the simulation. See Coordinate Systems.
Rotation Rate The rotation rate around the axis specified by Direction and Origin.
Translation Velocity The translation velocity of the region. This is additive with Rotation Rate.

Relative Reference Frames Right-Click Actions

These pop-up menu items are available when you right-click the Relative Reference Frames manager node.

New Creates a new rotating relative reference frame.

Relative Reference Frame Properties

Axis Direction The Cartesian direction vector specifying the axis of rotation.
Axis Origin The Cartesian position vector specifying the origin of the axis of rotation.
Coordinate System Specifies the coordinate system (laboratory by default) for defining the origin and axis. The drop-down list of this property includes any local coordinate systems that exist in the simulation. See Coordinate Systems.
Rotation Rate The rotation rate around the axis specified by Direction and Origin.