

The list of parameters that are passed from the data file to the user defined subroutine. Specifies the three components of the torque vector as function expressions. Specifies the three components of the force vector as function expressions. " FORCEANDTORQUE ": Implies that the element applies a force and a torque between the two Reference_Markers. " TORQUEONLY ": Implies that the element applies a torque between the two Reference_Markers. " FORCEONLY ": Implies that the element applies a force between the two Reference_Markers. Select from " FORCEONLY ", " TORQUEONLY ", and " FORCEANDTORQUE ". Specifies the Reference_Marker whose coordinate system is used as the basis for defining the components of the force vector.

This is designated as the point of application of the force. Specifies the Reference_Marker at which the force is applied. The name of the Force_Vector_OneBody element. This number is unique among all Force_Vector_TwoBody elements. Usrsub_param_string = "USER ( ] }"Įlement identification number (integer>0). Tz_expression = "motionsolve_expression" > They may be a function of any system state and time. The components may be defined using MotionSolve expressions or a user defined subroutine. The force and/or torque vectors are defined by their three components with respect to another Reference_Marker. It can be used to model a force, a torque, or both. Force_Vector_OneBody defines a general force and/or torque acting one a Reference_Marker.
