Le laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM) rassemble une vaste gamme de spécialistes allant de la mécanique des matériaux et des structures à la chimie des polymères, des procédés de mise en forme et d’assemblage aux méthodes avancées de la simulation numérique. Les recherches sur les procédés laser et les procédés de mise en forme des polymères s’appuient sur un vaste ensemble de moyens expérimentaux.

Les travaux s’attachent en particulier aux conséquences des procédés sur les propriétés d’emploi, via les défauts et les modifications de microstructures engendrées. Les activités développées en dynamique des structures et en commande et surveillance des systèmes, au-delà de leur justification propre, permettent d’apporter de nombreuses contributions à la compréhension et à la simulation des procédés. Nous pouvons ajouter que le laboratoire possède une compétence bien établie dans le domaine de la durabilité des matériaux, notamment pour les matériaux plastiques. Enfin, depuis très récemment, nous développons des méthodes de Data Driven pour enrichir nos analyses et nos modèles dans nos diverses activités de recherche.


The Process and Engineering in Mechanics and Materials laboratory (PIMM) brings together a wide range of specialists from the mechanics of materials and structures to the polymer chemistry and from forming and assembling processes, to advanced methods for numerical simulation. Research on laser processes and procedures forming polymers are based on an extensive set of experimental means.

In particular, we deal with the consequences of the processes on the service properties via the induced defects and microstructural modifications. The activities in structural dynamics, system and vibration control, beyond their own justification, can make significant contributions to understand and simulate processes. We can add that the laboratory has a well-established expertise in the field of aging of polymer structures in service conditions. At last, we developed Data Driven approaches to improve the analyses and our modeling of our various scientific fields.

Voir le site du laboratoire PIMM :
http://pimm.ensam.eu

Soumissions récentes

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  Study of crack initiation and propagation from an electrochemically generated corrosion damage monitored by ultrasonic technique. 

  Communication sans acte

  NICARD, Cyril; RÉBILLAT, Marc; DEVOS, Olivier; EL MAY, Mohamed; MECHBAL, Nazih (2025-09)

  Corrosion remains a critical issue in various industrial sectors, often being underestimated until significant damage occurs and heavy maintenance operation has to be carried out. Early detection and intervention can ...
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  MONITORING AND CONTROL OF STRUCTURES SUBJECT TO VIBRATION AND DAMAGE USING THE KOOPMAN OPERATOR 

  Communication sans acte

  THAIS COLOMBO, Fernanda; DA SILVA, Samuel; RÉBILLAT, Marc; MECHBAL, Nazih (2025-02)

  Due to the effects of fatigue and excessive vibration, structures may present a different health condition than initially observed. The change in system behavior due to damage also causes the system to demand more energy, ...
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  COQTEL: Corrosion Quantification Through Extended use of Lamb Waves 

  Communication sans acte

  RÉBILLAT, Marc; NICARD, Cyril; EL MAY, Mohamed; LETELLIER, Frédéric; DUBENT, Sébastien; THOMACHOT, Mathieu; FOURNIER, Marc; MECHBAL, Nazih (2024)

  Corrosion is a major threat in the aeronautic industry, both in terms of safety and cost. Efficient, versatile, and cost affordable solutions for corrosion monitoring are thus needed. Ultrasonic Lamb Waves (LW) appear to be ...
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  Using Novel Printed Piezoelectric Sensors for Monitoring the Health of a Composite Foreign Object Damage Panel 

  Communication sans acte

  PAUNIKAR, Shweta; RÉBILLAT, Marc (2024-09)

  This research focuses on the structural health monitoring (SHM) of a foreign object damage (FOD) composite panel substructure of an aircraft engine fan blade equipped with an architecture array of novel screen printed ...
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  FBG based structural health monitoring of engine blades towards intelligent structures and CBM 

  Communication sans acte

  GALANOPOULOS, George; PAUNIKAR, Shweta; RÉBILLAT, Marc; ZAROUCHAS, Dimitrios (2024-09)

  Structural Health Monitoring (SHM) has been gaining increased attention over the past decades as an important step towards Condition Based Maintenance (CBM). Measurements from the SHM systems provide the necessary information ...
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  Development of a Mechaplastronic approach for optimizing hydrogen tank composites with in-situ Structural Health Monitoring (SHM) 

  Communication sans acte

  SHIRINBAYAN, Mohammadali; RÉBILLAT, Marc; FITOUSSI, Joseph; MECHBAL, Nazih (2024-09)

  sustainable environments. Hydrogen, as a vector of energy, offers a high energy density and produces only water when used in fuel cells, making it an environmentally friendly alternative to fossil fuels. Hydrogen storage ...
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  Development of an Experimental Approach to Study the Synergy and Damage Mechanisms of Corrosion Fatigue in Metallic Materials 

  Communication sans acte

  EL MAY, Mohamed; NICARD, Cyril; RÉBILLAT, Marc; DEVOS, Olivier; MECHBAL, Nazih (2024-09)

  The study of the effect of the environment on the fatigue strength of metallic materials has been, and still is, the subject of a great deal of research. Although the phenomena of crack initiation and propagation in ...

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