Le LISPEN met en synergie les compétences d’enseignants-chercheurs des campus d’Aix-en- Provence de Cluny (Institut Image à Chalon sur Saône) et de Lille autour de la maîtrise du développement et l’exploitation des systèmes dynamiques multi-physiques et virtuels pour l’Industrie du Futur. Les thématiques de recherche traitent de l’Ingénierie Système & Maquette numérique, la Simulation et le Contrôle des systèmes, l’Interaction Homme-Système et l’Aide à la décision.
http://lispen.ensam.eu/

Recent Submissions

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  Effects of internal resonances in the pitch glide of Chinese gongs 

  JOSSIC, Marguerite; THOMAS, Olivier; DENIS, Vivien; CHOMETTE, Baptiste; MAMOU-MANI, Adrien; ROZE, David (Acoustical Society of America (ASA), 2018)

  The framework of nonlinear normal modes gives a remarkable insight into the dynamics of nonlinear vibratory systems exhibiting distributed nonlinearities. In the case of Chinese opera gongs, geometrical nonlinearities lead ...
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  Two modes resonant combined motion for insect wings kinematics reproduction and lift generation 

  FAUX, D.; THOMAS, O.; CATTAN, E.; GRONDEL, S. (IOP Publishing, 2018)

  This paper presents an original concept using a two resonant vibration modes combined motion to reproduce insect wings kinematics and generate lift. The key issue is to design the geometry and the elastic characteristics ...
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  Identification of nonlinear modes using phase-locked-loop experimental continuation and normal form 

  DENIS, V.; JOSSIC, M.; GIRAUD-AUDINE, Christophe; CHOMETTE, B.; RENAULT, A.; THOMAS, Olivier (Elsevier BV, 2018)

  In this article, we address the model identification of nonlinear vibratory systems, with a specific focus on systems modeled with distributed nonlinearities, such as geometrically nonlinear mechanical structures. The ...
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  A finite element/quaternion/asymptotic numerical method for the 3D simulation of flexible cables 

  COTTANCEAU, Emmanuel; THOMAS, Olivier; VÉRON, Philippe; ALOCHET, Marc; DELIGNY, Renaud (Elsevier BV, 2018)

  In this paper, a method for the quasi-static simulation of flexible cables assembly in the context of automotive industry is presented. The cables geometry and behavior encourage to employ a geometrically exact beam model. ...
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  Piezoelectric resonant shunt enhancement by negative capacitances: Optimisation, performance and resonance cancellation 

  BERARDENGO, Marta; MANZONI, Stefano; THOMAS, Olivier; VANALI, Marcello (SAGE Publications, 2018)

  This article addresses piezoelectric shunt damping through a resonant shunt associated with negative capacitances. The main objective of this article is to provide guidelines for choosing the best electrical circuit layout ...
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  Wafer-scale fabrication of self-actuated piezoelectric nanoelectromechanical resonators based on lead zirconate titanate (PZT) 

  DEZEST, D; THOMAS, Oliver; MATHIEU, F; MAZENQ, L; SOYER, C; COSTECALDE, J; REMIENS, D; DEÜ, J F; NICU, L (IOP Publishing, 2015)

  In this paper we report an unprecedented level of integration of self-actuated nanoelectromechanical system (NEMS) resonators based on a 150 nm thick lead zirconate titanate (PZT) thin film at the wafer-scale. A top-down ...
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  Micromachining-Compatible, Facile Fabrication of Polymer Nanocomposite Spin Crossover Actuators 

  MANRIQUE-JUÁREZ, María D.; MATHIEU, Fabrice; LABORDE, Adrian; RAT, Sylvain; SHALABAEVA, Victoria; DEMONT, Philippe; THOMAS, Olivier; SALMON, Lionel; LEICHLE, Thierry; NICU, Liviu; MOLNÁR, Gábor; BOUSSEKSOU, Azzedine (Wiley, 2018)

  [FeII(Htrz)2(trz)](BF4) spin crossover particles of 85 nm mean size are dispersed in an SU-8 polymer matrix and spray-coated onto silicon microcantilevers. The subsequent photothermal treatment of the polymer resist leads ...

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