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cs.CE2026
A Total Lagrangian Finite Element Framework for Multibody Dynamics: Part I -- Formulation
Zhenhao Zhou, Ganesh Arivoli, Dan Negrut
We present a Total Lagrangian finite element framework for finite-deformation multibody dynamics. The framework combines a compact kinematic representation, a deformation-gradient-…
cs.CE2024
Using high-fidelity discrete element simulation to calibrate an expeditious terramechanics model in a multibody dynamics framework
Yuemin Zhang, Junpeng Dai, Wei Hu +1
The wheel-soil interaction has great impact on the dynamics of off-road vehicles in terramechanics applications. The Soil Contact Model (SCM), which anchors an empirical method to…