Advances in the application of the divide-and-conquer algorithm to multibody system dynamics

JJ Laflin, KS Anderson, IM Khan… - Journal of …, 2014 - asmedigitalcollection.asme.org
This paper summarizes the various recent advancements achieved by utilizing the divide-
and-conquer algorithm (DCA) to reduce the computational burden associated with many …

Efficient parallel formulation for dynamics simulation of large articulated robotic systems

K Chadaj, P Malczyk, J Frączek - 2015 20th International …, 2015 - ieeexplore.ieee.org
This paper presents a recursive and parallel formulation for the dynamics simulation of large
articulated robotic systems based on the Hamilton's canonical equations. Although …

Enhancing the performance of the DCA when forming and solving the equations of motion for multibody systems

JJ Laflin, KS Anderson, M Hans - Multibody Dynamics: Computational …, 2016 - Springer
This chapter provides an initial investigation into using the Graphics Processing Unit
(GPU)(or similar hardware) to execute the Divide-and-Conquer Algorithm (DCA), which …

Geometrically exact beam equations in the adaptive DCA framework: Part 1: Static example

JJ Laflin, KS Anderson - Multibody System Dynamics, 2019 - Springer
This work examines the suitability of two popular methods of modeling bodies that undergo
large deformation for use in the adaptive divide-and-conquer framework. In this framework …

Parallel Hamiltonian Formulation for Forward Dynamics of Free-Flying Manipulators

P Malczyk, K Chadaj, J Frączek - Aerospace Robotics III, 2019 - Springer
This paper presents a recursive parallel formulation for the simulation of complex free-flying,
potentially multi-arm, manipulators. The proposed divide and conquer algorithm (HDCA) is …

[BOOK][B] Advances in efficient adaptive simulations of articulated multibody systems

JJ Laflin - 2016 - search.proquest.com
The work contained herein makes a meaningful contribution the field of multibody dynamics
in a variety of ways:(1) a new analytical model for highly-flexible bodies based on …

Investigation of GPU Use in Conjunction With DCA-Based Articulated Multibody Systems Simulation

JJ Laflin, KS Anderson, M Hans - … and Information in …, 2015 - asmedigitalcollection.asme.org
Since computational performance is critically important for simulations to be used as an
effective tool to study and design dynamic systems, the computing performance gains …