Modal Representation of Stress in Flexible Multibody Simulation

@article{Schwertassek1999ModalRO,
  title={Modal Representation of Stress in Flexible Multibody Simulation},
  author={Richard Schwertassek and Stefan von Dombrowski and Oskar Wallrapp},
  journal={Nonlinear Dynamics},
  year={1999},
  volume={20},
  pages={381-399}
}
An application of the floating frame of reference formulation together with the nodal approach using quasi-comparison functions as shape functions allows an efficient analysis of stress in the flexible bodies of a multibody system. This is demonstrated using two simple examples. They are chosen to demonstrate the effects of various choices of shape functions and associated body reference frames. In the floating frame of reference formulation the equations of motion are linearized assuming the… CONTINUE READING

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