Publications related to Analytical mechanics

Design of a Flexure-Based Flywheel for the Storage of Angular Momentum and Kinetic Energy

Simon Nessim Henein, Florent Cosandier, Hubert Pierre-Marie Benoît Schneegans, Patrick Robert Flückiger

The flywheel is a widespread mechanical component used for the storage of kinetic energy and angular momentum. It typically consists of cylindrical inertia rotating about its axis on rolling bearings, which involves undesired friction, lubrication, and wea ...

2024

On A Special Symmetry In The Dynamics Of Complex Systems In A Holographic-Type Perspective

Maria-Alexandra Paun

By operating with the Scale Relativity Theory in the dynamics of complex systems, we can achieve a description of these complex systems through a holographic-type perspective. Then, gauge invariances of a Riccati-type become functional in complex system dy ...

UNIV POLITEHNICA BUCHAREST, SCI BULL2023

Morphology and Transport Characterization of Catalyst Layers for CO2 Reduction

Sophia Haussener, Francesca Lorenzutti

Gas diffusion electrodes (GDEs) help to reduce transport limitations in devices for electrochemical CO2 reduction. Homogenized modeling of such devices requires input of morphological characteristics and effective transport properties of the porous structu ...

2023

Lattice-and-Plate Model: Mechanics Modeling of Physical Origami Robots

Jamie Paik, Hongying Zhang

Origami robots are characterized by their compact design, quasi-two-dimensional manufacturing process, and folding joint-based transmission kinematics. The physical requirements in terms of payload, range of motion, and embedding core robotic components ha ...

MARY ANN LIEBERT, INC2022

A mathematical theory for mass lumping and its generalization with applications to isogeometric analysis

Annalisa Buffa, Espen Sande, Yannis Dirk Voet

Explicit time integration schemes coupled with Galerkin discretizations of time-dependent partial differential equations require solving a linear system with the mass matrix at each time step. For applications in structural dynamics, the solution of the li ...

2022

Structure-Preserving Reduced Basis Methods For Poisson Systems

Jan Sickmann Hesthaven, Cecilia Pagliantini

We develop structure-preserving reduced basis methods for a large class of nondissipative problems by resorting to their formulation as Hamiltonian dynamical systems. With this perspective, the phase space is naturally endowed with a Poisson manifold struc ...

AMER MATHEMATICAL SOC2021

Design and modelling of a tubular dielectric elastomer actuator with constrained radial displacement as a cardiac assist device

Yves Perriard, Yoan René Cyrille Civet, Armando Matthieu Walter, Jonathan André Jean-Marie Chavanne

In this paper, we propose an improvement of a dielectric elastomer actuator (DEA) based augmented aorta. The actuator is a multi-layered tubular DEA subject to the internal pressure of the blood. When activated in synchronisation with the heart, the DEA su ...

IOP PUBLISHING LTD2021

Development of a semi-implicit contact methodology for finite volume stress solvers

Andreas Pautz, Carlo Fiorina, Alessandro Scolaro

The past decades have seen numerous efforts to apply the finite volume methodology to solid mechanics problems. However, only limited work has been done by the finite volume community toward the simulation of mechanical contact. In this article, we present ...

WILEY2021

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Analytical mechanics

Design of a Flexure-Based Flywheel for the Storage of Angular Momentum and Kinetic Energy

On A Special Symmetry In The Dynamics Of Complex Systems In A Holographic-Type Perspective

Morphology and Transport Characterization of Catalyst Layers for CO2 Reduction

How Lagrangian States Evolve Into Random Waves

Lattice-and-Plate Model: Mechanics Modeling of Physical Origami Robots

A mathematical theory for mass lumping and its generalization with applications to isogeometric analysis

Planar Equilibria of an Elastic Rod Wrapped Around a Circular Capstan

Structure-Preserving Reduced Basis Methods For Poisson Systems

Design and modelling of a tubular dielectric elastomer actuator with constrained radial displacement as a cardiac assist device

Development of a semi-implicit contact methodology for finite volume stress solvers

Graph Chatbot

Chat with Graph Search

How Lagrangian States Evolve Into Random Waves

A mathematical theory for mass lumping and its generalization with applications to isogeometric analysis

Planar Equilibria of an Elastic Rod Wrapped Around a Circular Capstan

Design of a Flexure-Based Flywheel for the Storage of Angular Momentum and Kinetic Energy

Lattice-and-Plate Model: Mechanics Modeling of Physical Origami Robots

Morphology and Transport Characterization of Catalyst Layers for CO2 Reduction

Structure-Preserving Reduced Basis Methods For Poisson Systems

Design and modelling of a tubular dielectric elastomer actuator with constrained radial displacement as a cardiac assist device

Development of a semi-implicit contact methodology for finite volume stress solvers

On A Special Symmetry In The Dynamics Of Complex Systems In A Holographic-Type Perspective