Institut de Mécanique et d’Ingénierie de Bordeaux (I2M)

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I2M regroupe des équipes relatives aux nombreuses facettes de la recherche en mécanique sur Bordeaux. Cette recherche, même si elle peut être amont et très spécifique, n’est pas dissociable des métiers et des préoccupations des formations d’ingénieur.
Notre objectif est d’explorer des mosaïques de petits mécanismes pour concevoir les grandes machines de demain.

I2M : Institute of Mechanics and Mechanical Engineering of Bordeaux.
I2M Institute includes a large range of topics related to research fields in mechanical engineering on the campus of the University of Bordeaux, France. Although the topics are of fundamental nature, they cannot be separated from the applications as well as from training activities.
The aim of our Unit is to investigate a mosaic of mechanisms at the low scales in order to design the future of the mechanical engines.

https://i2m.u-bordeaux.fr/

Recent Submissions

Correlation of the low and high frequency fatigue responses of pure polycrystalline copper with mechanisms of slip band formation

MARTI, Nicolas; FAVIER, Véronique; GRÉGORI, Fabienne; SAINTIER, Nicolas (ELSEVIER, 2020)

Ultrasonic fatigue testing at 20 kHz was developed to accelerate fatigue tests and explore the very high cycle fatigue range. However, the use of ultrasonic fatigue systems raises the open question of the impact of frequency ...
Parametric inverse impulse response based on reduced order modeling and randomized excitations

MONTAGUD, Santiago; AGUADO, José Vicente; CHINESTA, Francisco; JOYOT, Pierre (ELSEVIER, 2020)

This paper is concerned with the computation of the inverse impulse response of a parametrized structural dynamics problem using reduced-order modeling and randomized excitations. A two-stages approach is proposed, involving ...
In situ synchrotron ultrasonic fatigue testing device for 3D characterisation of internal crack initiation and growth

MESSAGER, Alexandre; JUNET, Arnaud; PALIN-LUC, Thierry; BUFFIÉRE, Jean Yves; SAINTIER, Nicolas; RANC, Nicolas; EL MAY, Mohamed; GAILLARD, Yves; KING, Andrew; BONNIN, Anne; NADOT, Yves (2020)

This work presents a new ultrasonic fatigue testing device for studying the initiation and propagation mechanisms of internal microstructurally short fatigue cracks using in situ synchrotron tomography. Its principle is ...
Including co-simulation in modeling and simulation tool for supporting risk management in industrial context

GORECKI, Simon; BOUANAN, Youssef; RIBAULT, Judicael; ZACHAREWICZ, Gregory; PERRY, Nicolas (2018)

Due to increasing complexity of engineered system of systems, development of software to design and support them must tend to be more and more concurrent and distributed. To more easily tackle these systems ...
A Numerical And Statistical Approach For Optimization Of Tab Design For Non-Crimp Fabric Composites

ANANE-FENIN, Kwame; AKINLABI, Esther Tililabi; PERRY, Nicolas (Elsevier BV, 2019)

In standard practice, testing of composites in tension requires the use of stress inducing serrated grips. The low transverse compressive strength of unidirectional non-crimp fabric composites limits the application of ...
Investigation of the sensitivity of the fatigue resistance to defect position in aluminium alloys obtained by Selective laser melting using artificial defects

BONNERIC, Matthieu; BRUGGER, Charles; SAINTIER, Nicolas (Elsevier BV, 2020)

This study focuses on the influence of defects on the fatigue behavior of AlSi7Mg0.6 alloy produced by Selective laser melting. Artificial defects were generated in fatigue specimens by introducing holes in the CAD files ...
An overview of circular economy for wooden construction

HOSSEINI, Zahra; LARATTE, Bertrand; AMOR, Ben; BLANCHET, Pierre (2019)

Circular Economy(CE) is an economic concept, which is in the framework of sustainable development. Circular economy is mostly related to the use of material after their life cycle, and has to be implemented at the design ...