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Development of finite elements for analysis of biomechanical structures using flexible multibody formulations
(Lappeenranta University of Technology, 2014-12-18)
The absolute nodal coordinate formulation was originally developed for the analysis
of structures undergoing large rotations and deformations. This dissertation
proposes several enhancements to the absolute nodal coordinate ...
Finite element formulations for nonlinear beam problems based on the absolute nodal coordinate formulation
(Lappeenranta-Lahti University of Technology LUT, 2021-10-29)
The spatial simulation of highly flexible bodies is becoming more effective and feasible thanks to the current state-of-the-art in the development of advanced formulations and computer processors. This makes it possible ...