The Absolute Nodal Coordinate Formulation or the ANCF is a finite element based representation of flexible components
in one, two and three dimensions that are allowed to deform under applied load. It is a formulation that allows you
to model Non Linear Flexible Element (NLFE) components in your multibody system.
The implementation of the ANCF in MotionSolve allows you to create flexible components and attach them to the rest of your system in a similar way as rigid
bodies.
Both CABLE and BEAM NLFE components are supported for Static and Quasi-Static analyses. You may choose any of the
available material models while defining the BEAM or CABLE components for these analyses.
This manual provides a detailed list and usage information regarding command statements, model statements, functions and
the Subroutine Interface available in MotionSolve.
MotionSolve supports the following analysis types when
modeling flexible components using the ANCF:
Static analysis
Quasi-Static analysis
Transient analysis
Linear analysis is currently not supported with the NLFE components.
Static and Quasi-Static Analysis
Both CABLE and BEAM NLFE components are supported for Static and Quasi-Static analyses. You may choose any of the available material models while defining the BEAM or CABLE components for these analyses.