Publications associées à Leonhard Euler

Load cell with adjustable stiffness based on a preloaded T-shaped flexure pivot

Simon Nessim Henein, Charles Baur, Loïc Benoît Tissot-Daguette, Michal Stanislaw Smreczak

In this paper, we present a new flexure-based load cell with adjustable stiffness designed for force sensors with extended force range and respective measuring resolution. This novel monolithic mechanism consists of a T-shaped flexure pivot combined with a ...

euspen2021

Regularity In Time Of Holder Solutions Of Euler And Hypodissipative Navier-Stokes Equations

Maria Colombo, Luigi De Rosa

In this work we investigate some regularization properties of the incompressible Euler equations and of the fractional Navier-Stokes equations where the dissipative term is given by (-Delta)(alpha) for a suitable power alpha is an element of (0, 1/2) (the ...

SIAM PUBLICATIONS2020

Incorporating Deep Bagging Ensemble Method as a Surrogate Model for Simulating Hyper-Concentrated Sediment-Laden Flows

David Andrew Barry, Seyed Mahmood Hamze Ziabari

Macroscale and mesoscale simulations of hyper-concentrated sediment-laden flows rely on robust couplings of the Reynolds-Averaged Navier-Stokes equations in conjunction with the shear-stress transport k-ω turbulence model. Also other closure laws for model ...

2019

Experimental Characterization of a T-Shaped Programmable Multistable Mechanism

Simon Nessim Henein, Mohamed Gamal Abdelrahman Ahmed Zanaty

Programmable multistable mechanisms (PMM) exhibit a modifiable stability behavior in which the number of stable states, stiffness, and reaction force characteristics are controlled via their programming inputs. In this paper, we present experimental charac ...

ASME2018

An Analytical Model for Beam Flexure Modules Based on Timoshenko Beam Theory

Simon Nessim Henein, Mohammad Hussein Kahrobaiyan, Mohamed Gamal Abdelrahman Ahmed Zanaty

Short beams are the key building blocks in many compliant mechanisms. Hence, deriving a simple yet accurate model of their elastokinematics is an important issue. Since the Euler-Bernoulli beam theory fails to accurately model these beams, we use the Timos ...

2017

Methods of approximation influence aquatic ecosystem metabolism estimates

Janine Rüegg

Aquatic ecologists have recently employed dynamic models to estimate aquatic ecosystem metabolism. All approaches involve numerically solving a differential equation describing dissolved oxygen (DO) dynamics. Although the DO differential equation can be so ...

Association for the Sciences of Limnology and Oceanography2016

Force-based higher-order beam element with flexural-shear-torsional interaction in 3D frames. Part II: Applications

João Saraiva Esteves Pacheco de Almeida

The specific features of the proposed force-based formulation derived in the companion paper, which is applied for the first time to higher-order beam theories, are herein thoroughly validated. Introductory numerical examples illustrate the influence of me ...

Elsevier2015

Changement de regard sur les sentiers du quotidien : la vidéo géo-référencée pour mieux comprendre le déplacement.

Guillaume Simon Joseph Drevon, Luc Marc Gwiazdzinski

Nouveaux regards, nouvelles compétences et nouveaux outils pour représenter des mondes et des sociétés en mouvement. Changement de regard sur les sentiers du quotidien : la vidéo géo-référencée pour mieux comprendre le déplacement Les outils d'observation ...

2014

Nonlinearity in nanomechanical cantilevers

Luis Guillermo Villanueva Torrijo

Euler-Bernoulli beam theory is widely used to successfully predict the linear dynamics of micro-and nanocantilever beams. However, its capacity to characterize the nonlinear dynamics of these devices has not yet been rigorously assessed, despite its use in ...

American Physical Society2013

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Leonhard Euler

Topological Effects in Carbon-based Two-dimensional Nanostructures

Load cell with adjustable stiffness based on a preloaded T-shaped flexure pivot

Regularity In Time Of Holder Solutions Of Euler And Hypodissipative Navier-Stokes Equations

Incorporating Deep Bagging Ensemble Method as a Surrogate Model for Simulating Hyper-Concentrated Sediment-Laden Flows

Experimental Characterization of a T-Shaped Programmable Multistable Mechanism

An Analytical Model for Beam Flexure Modules Based on Timoshenko Beam Theory

Methods of approximation influence aquatic ecosystem metabolism estimates

Force-based higher-order beam element with flexural-shear-torsional interaction in 3D frames. Part II: Applications

Changement de regard sur les sentiers du quotidien : la vidéo géo-référencée pour mieux comprendre le déplacement.

Nonlinearity in nanomechanical cantilevers

Graph Chatbot

Chattez avec Graph Search

Topological Effects in Carbon-based Two-dimensional Nanostructures

Incorporating Deep Bagging Ensemble Method as a Surrogate Model for Simulating Hyper-Concentrated Sediment-Laden Flows

An Analytical Model for Beam Flexure Modules Based on Timoshenko Beam Theory

Load cell with adjustable stiffness based on a preloaded T-shaped flexure pivot

Methods of approximation influence aquatic ecosystem metabolism estimates

Force-based higher-order beam element with flexural-shear-torsional interaction in 3D frames. Part II: Applications

Regularity In Time Of Holder Solutions Of Euler And Hypodissipative Navier-Stokes Equations

Experimental Characterization of a T-Shaped Programmable Multistable Mechanism

Nonlinearity in nanomechanical cantilevers

Changement de regard sur les sentiers du quotidien : la vidéo géo-référencée pour mieux comprendre le déplacement.