Publications associées à Intégration de Verlet

Numerical Homogenization And Model Order Reduction For Multiscale Inverse Problems

A new numerical method based on numerical homogenization and model order reduction is introduced for the solution of multiscale inverse problems. We consider a class of elliptic problems with highly oscillatory tensors that varies on a microscopic scale. W ...

SIAM PUBLICATIONS2019

Stable high-order randomized cubature formulae in arbitrary dimension

Fabio Nobile, Giovanni Migliorati

We propose and analyse randomized cubature formulae for the numerical integration of functions with respect to a given probability measure μ defined on a domain Γ⊆ℝ^d, in any dimension d. Each cubature formula is conceived to be exact on a given finite dim ...

2018

3LP: a linear 3D-walking model including torso and swing dynamics

Auke Ijspeert, Salman Faraji

In this paper, we present a new mechanical model for biped locomotion, composed of three linear pendulums (one per leg and one for the whole upper body) to describe stance, swing and torso dynamics. In addition to a double support phase, this model has dif ...

Sage Publications Ltd2017

A multisymplectic integrator for elastodynamic frictionless impact problems

Tudor Ratiu, François Gay-Balmaz, François Marie Alain Demoures, Alejandro Marcos Aragon, Mathieu Desbrun

We present a structure preserving numerical algorithm for the collision of elastic bodies. Our integrator is derived from a discrete version of the field-theoretic (multisymplectic) variational description of nonsmooth Lagrangian continuum mechanics, combi ...

Elsevier2017

Bidirectional motion of filaments: the role of motor proteins and passive cross linkers

Ignacio Pagonabarraga Mora

In eukaryotic cells, motor proteins (MPs) bind to cytoskeletal filaments and move along them in a directed manner generating active stresses. During cell division a spindle structure of overlapping antiparallel microtubules forms whose stability and dynami ...

Royal Soc Chemistry2017

High-Order Accurate Local Schemes for Fractional Differential Equations

Jan Sickmann Hesthaven, Daniel Henri Baffet

High-order methods inspired by the multi-step Adams methods are proposed for systems of fractional differential equations. The schemes are based on an expansion in a weighted space. To obtain the schemes this expansion is terminated after terms. We study t ...

Springer Verlag2017

Energy Integration On Multi-Periods For Vehicle Thermal Powertrains

François Maréchal, Zlatina Kirilova Dimitrova

Internal combustion engines are the most applied energy converters in passenger cars. In order to increase their efficiency, energy integration techniques are used to recover waste heat. An adapted methodology is required to design the organic Rankine cycl ...

Wiley-Blackwell2017

Singularity-tolerant inverse kinematics for bipedal robots: An efficient use of computational power to reduce energy consumption

Auke Ijspeert, Salman Faraji

We propose a nonlinear inverse kinematics formulation which solves for positions directly. Compared to various other popular methods that integrate velocities, this formulation can better handle fast, asymmetric and singular-postured balancing tasks for hu ...

Ieee-Inst Electrical Electronics Engineers Inc2017

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Intégration de Verlet

Numerical Homogenization And Model Order Reduction For Multiscale Inverse Problems

Stable high-order randomized cubature formulae in arbitrary dimension

A Semi-Analytical Method to Evaluate Lightning-Induced Overvoltages on Overhead Lines Using the Matrix Pencil Method

3LP: a linear 3D-walking model including torso and swing dynamics

A multisymplectic integrator for elastodynamic frictionless impact problems

Bidirectional motion of filaments: the role of motor proteins and passive cross linkers

Dynamical Low Rank approximation of PDEs with random parameters

High-Order Accurate Local Schemes for Fractional Differential Equations

Energy Integration On Multi-Periods For Vehicle Thermal Powertrains

Singularity-tolerant inverse kinematics for bipedal robots: An efficient use of computational power to reduce energy consumption

Graph Chatbot

Chattez avec Graph Search

Stable high-order randomized cubature formulae in arbitrary dimension

A Semi-Analytical Method to Evaluate Lightning-Induced Overvoltages on Overhead Lines Using the Matrix Pencil Method

Numerical Homogenization And Model Order Reduction For Multiscale Inverse Problems

High-Order Accurate Local Schemes for Fractional Differential Equations

Singularity-tolerant inverse kinematics for bipedal robots: An efficient use of computational power to reduce energy consumption

A multisymplectic integrator for elastodynamic frictionless impact problems

3LP: a linear 3D-walking model including torso and swing dynamics

Bidirectional motion of filaments: the role of motor proteins and passive cross linkers

Dynamical Low Rank approximation of PDEs with random parameters

Energy Integration On Multi-Periods For Vehicle Thermal Powertrains