
Figure 1 Axial property page
•Type: Select a type of expression as Standard Axial Force or User Subroutine Axial Force.
•Standard Axial Force: Defines by using the function expression.
•User Subroutine Axial Force: Defines by using the user subroutine. For more information, click Axial Force USUB.
•Expression: Creating an expression of a force. If the user defines the expression, the substance of expression is shown in the text box.
•Force Display: Displays the resultant force vector graphically on Working Window. For more information, click here.
•Apply Only to Action Body: This option is only available in the Axial Force and Rotational Axial Force. If this option is checked, the user-defined force is only applied on the action body and its direction is same as the z-axis of base force marker.