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Subsubsection 3.18.1.3: Element_Data Class Up Subsection 3.18.1: Logfile Subsubsection 3.18.1.5: Rigid_Connector_Data Class

#### 3.18.1.4 Rigid_Body_Data Class

The rigid_body_data class defines a set of variables for each rigid body. The data is stored for each rigid body that is listed in the item list of the rigid_body_data element or for all rigid bodies if no list is defined. The following variables are defined. Note that the item referenced in the item list is the material number of the rigid body.
 Rigid body variables Description x x-coordinate of center of mass position y y-coordinate of center of mass position z z-coordinate of center of mass position vx x-component of center of mass velocity vy y-component of center of mass velocity vz z-component of center of mass velocity ax x-component of center of mass acceleration ay y-component of center of mass acceleration az z-component of center of mass acceleration thx x-component of rotation pseudo-vector thy y-component of rotation pseudo-vector thz z-component of rotation pseudo-vector omx x-component of angular velocity omy y-component of angular velocity omz z-component of angular velocity alx x-component of angular acceleration aly y-component of angular acceleration alz z-component of angular acceleration qx x-component of rotation quaternion qy y-component of rotation quaternion qz z-component of rotation quaternion qw w-component of rotation quaternion Fx x-component of the rigid body reaction force Fy y-component of the rigid body reaction force Fz z-component of the rigid body reaction force Mx x-component of the rigid body reaction torque My y-component of the rigid body reaction torque Mz z-component of the rigid body reaction torque KE kinetic energy
For example, to store the rigid body reaction force of rigid body 2 and 4 add the following data element. Note that the 2 and 4 refer to the rigid body material number as defined in the Material section of the input file:
<rigid_body_data data="Fx;Fy;Fz">2,4</rigid_body_data>

Subsubsection 3.18.1.3: Element_Data Class Up Subsection 3.18.1: Logfile Subsubsection 3.18.1.5: Rigid_Connector_Data Class