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Amic Frouvelle – 1cm

Amic Frouvelle. CEREMADE – UMR CNRS 7534. Université de Paris-Dauphine. Place du Maréchal De Lattre De Tassigny. 75775 Paris CEDEX 16 – France.

Modélisation de lalignement dans les sociétés animales (bancs de

t . Amic Frouvelle. Alignement limites cinétiques et transitions de phase. Juin 2012. 5/19 

Transitions de phase de différents types pour un modèle d

4 févr. 2013 des voisins. ? Transition de phase bien décrite théoriquement. Amic Frouvelle. Transitions de phase et alignement de particules orientées.

Méthodes numériques : optimisation

Amic Frouvelle. 19 avril 2015. Page 2. Table des matières. 1 Optimisation continue en une dimension. 3. 1.1 Généralités .

Méthodes numériques : optimisation L3 2016–2017 — 2e semestre

Méthodes numériques : optimisation. L3 2016–2017 — 2e semestre. Amic Frouvelle. 5 mai 2017. Page 2. Table des matières.

Phase transitions hysteresis

https://arxiv.org/pdf/1304.2929

Alignment of self-propelled rigid bodies: from particle systems to

12 oct. 2018 Pierre Degond Amic Frouvelle

Calcul différentiel et optimisation : Cours

Amic Frouvelle frouvelle@ceremade.dauphine.fr bureau C610. Nejla Nouaili nouaili@ceremade.dauphine.fr bureau B618 bis 

Présentation PowerPoint

Amic Frouvelle. 10am-1pm. Cours. Scientific. Mainak Jas. Small group projects Amic Frouvell. Cancelled! George. Brousse. 2:10 pm. Take Bus to. Neurospin.

Long-time dynamics for a simple aggregation equation on the sphere

12 oct. 2018 Amic Frouvelle and Jian-Guo Liu as alignment towards the unit vector pointing in the same direction as J (the average of all velocities).

Amic Frouvelle 1cm

Phase Transitions Hysteresis and Hyperbolicity for Self

Pierre Degond Amic Frouvelle & Jian-Guo Liu Communicated by W E Abstract Weprovideacompleteandrigorousdescriptionofphasetransitionsforkinetic models of self-propelled particles interacting through alignment These models exhibit a competition between alignment and noise Both the alignment frequency

Macroscopic Limits and Phase Transition in a System of Self

Sci 18:1193–1215 2008a; Frouvelle Math Models Methods Appl Sci 2012) the force acting on the particles is not normalized and this modi?cation gives rise to phase transitions from disordered states at low density to aligned states at high den-sities This model is the space-inhomogeneous extension of (Frouvelle and Liu Dy-

Institut de Mathématiques de oulouseT - Dauphine-PSL Paris

Amic Frouvelle Institut de Mathématiques de oulouseT 7 octobre 2009 Amic Frouvelle Macroscopic model for particles with roientation interactions 7 octobre 2009 1 / 24

Alignment processes on the sphere - UMD

Amic Frouvelle CEREMADE Université Paris Dauphine Joint works with : Pierre Degond (Imperial College London) and Gaël Raoul (École Polytechnique) Jian-Guo Liu (Duke University) oungY Researchers Workshop: Stochastic and deterministic methods in kinetic theory Duke University November 28th December 2nd 2016

AnoteonphasetransitionsfortheSmoluchowski

Macroscopiclimitsandphasetransitioninasystemof self

arXiv:1109 2404v1 [math-ph] 12 Sep 2011 Macroscopiclimitsandphasetransitioninasystemof self-propelledparticles Pierre Degond(12) Amic Frouvelle(12) Jian-Guo Liu(3

Long-time dynamics for a simple aggregation equation on the

2 Amic Frouvelle and Jian-Guo Liu as alignment towards the unit vector pointing in the same direction asJ (the average of all velocities) Indeed the termPv? J is equal tor v(J v) wherer is the gradient operator on the unit sphereS Therefore the dynamics of a particle following the equation dv dt = r v(v J) corresponds to the maximization of this

Macroscopic models of collective motion and self-organization

ACMAC’s PrePrint Repository - CORE

Pierre Degond and Amic Frouvelle and Jian-Guo Liu Original Citation: Degond Pierre and Frouvelle Amic and Liu Jian-Guo (2012) Macroscopic limits and phase transition in a system of self-propelled particles (Submitted) This version is available at: http://preprints acmac uoc gr/148/ Available in ACMAC’s PrePrint Repository: October 2012

Rigidbodyalignment: phasetransitionlink

Rigidbodyalignment: phasetransitionlink withsuspensionsofrodlikepolymersand quaternions AmicFrouvelle–CEREMADE(UniversitéParisDauphine)&LMA

CORE – Aggregating the world’s open access research papers

ACMAC’s PrePrint Repository Dynamics in a Kinetic Model of Oriented Particles with Phase Transition Amic Frouvelle and Jian-Guo Liu Original Citation: Frouvelle Amic and Liu J