A review of structure-preserving numerical methods for engineering applications

H Sharma, M Patil, C Woolsey - Computer Methods in Applied Mechanics …, 2020 - Elsevier
Accurate numerical simulation of dynamical systems is essential in applications ranging
from particle physics to geophysical fluid flow to space hazard analysis. However, most …

Design methodology for intelligent technical systems

J Gausemeier, FJ Rammig, W Schäfer - Lecture Notes in Mechanical …, 2014 - Springer
The Collaborative Research Centre 614" Self-Optimizing Concepts and Structures in
Mechanical Engineering", funded from 2002 to 2013 by the German Research Foundation …

[HTML][HTML] Hessian-free force-gradient integrators

K Schäfers, J Finkenrath, M Günther… - Computer Physics …, 2025 - Elsevier
We propose a new framework of Hessian-free force-gradient integrators that do not require
the analytical expression of the force-gradient term based on the Hessian of the potential …

Construction and analysis of higher order Galerkin variational integrators

S Ober-Blöbaum, N Saake - Advances in Computational Mathematics, 2015 - Springer
In this work we derive and analyze variational integrators of higher order for the structure-
preserving simulation of mechanical systems. The construction is based on a space of …

Discrete variational Lie group formulation of geometrically exact beam dynamics

F Demoures, F Gay-Balmaz, S Leyendecker… - Numerische …, 2015 - Springer
The goal of this paper is to derive a structure preserving integrator for geometrically exact
beam dynamics, by using a Lie group variational integrator. Both spatial and temporal …

Galerkin variational integrators and modified symplectic Runge–Kutta methods

S Ober-Blöbaum - IMA Journal of Numerical Analysis, 2017 - academic.oup.com
In this work, the equivalence of Galerkin variational integrators and Runge–Kutta methods is
studied. The construction of Galerkin variational integrators relies on the approximation of …

Construction and analysis of higher order variational integrators for dynamical systems with holonomic constraints

T Wenger, S Ober-Blöbaum, S Leyendecker - Advances in Computational …, 2017 - Springer
In this work, variational integrators of higher order for dynamical systems with holonomic
constraints are constructed and analyzed. The construction is based on approximating the …

High order variational integrators in the optimal control of mechanical systems

CM Campos, S Ober-Blöbaum, E Trélat - arxiv preprint arxiv:1502.00325, 2015 - arxiv.org
In recent years, much effort in designing numerical methods for the simulation and
optimization of mechanical systems has been put into schemes which are structure …

Variational integrators for dissipative systems

DJN Limebeer, S Ober-Blöbaum… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article uses physical arguments to derive variational integration schemes for dissipative
mechanical systems. These integration algorithms find utility in the solution of the equations …

A fully actuated tail propulsion system for a biomimetic autonomous underwater vehicle

AN Ahmad Mazlan - 2015 - theses.gla.ac.uk
In recent years that has been a worldwide increase in the utilisation of Autonomous
Underwater Vehicles (AUVs) for many diverse subsea applications. This has given rise to an …