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University of La Rochelle

corporate_fareorganization
Web page: http://www.univ-larochelle.fr/?lang=en
Country: France

FundRef: 501100019579

Wikidata: Q1500822

ROR: https://ror.org/04mv1z119

ISNI: 0000000121697335

University of La Rochelle

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175 Projects, page 1 of 35

  • OCAM

    assignment_turned_inProjectFrom 2020Partners:University of La Rochelle
    Funder: French National Research Agency (ANR) Project Code: ANR-20-NCUN-0008
    Funder Contribution: 861,000 EUR
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  • Smart CODE

    assignment_turned_inProjectFrom 2022Partners:University of La Rochelle
    Funder: French National Research Agency (ANR) Project Code: ANR-21-DMES-0015
    Funder Contribution: 5,000,000 EUR
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  • HySens (Effect of network of different grain boundaries and triple junctions on sensitivity of microstructures to hydrogen embrittlement)

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Open Access Mandate for Publications and Research data assignment_turned_inProject2025 - 2027Partners:University of La Rochelle
    Funder: European Commission Project Code: 101149760
    Funder Contribution: 211,755 EUR

    A network of grain boundaries (GBs) and a microstructure which is less sensitive to hydrogen embrittlement using grain boundary engineering will be assessed on multiple scales. The fabrication of bi and tri crystals with a great variability of grains misorientations according to the probability of their presence polycrystalline nickel and nickel-based superalloys will be done. The hydrogen-GBs and hydrogen- triple junctions (TJs) interactions will be examined for different configurations of nickel bi-crystal and tri-crystals systems having variety of grain boundary energy, vacancy concentration and excess volume. Finally, influence of hydrogen on GBs and TJs will be characterized by diffusivity, trapping or segregation energies and cohesive energies. The atomistic level investigation will be done to understand the fundamentals of hydrogen embrittlement of GBs and TJs having same orientation as of fabricated crystals. The bi- and tri-crystals will be modelled in Molecular Dynamics code using LAMMPS software for understanding at atomistic level. A 3D polycrystalline FEM model will be reconstructed and these simulations should provide the optimum solutions for the architecture of the GBs and TJs networks to obtain the less sensitive microstructures to hydrogen embrittlement.

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  • GPS4SEALEVELS (Advancing understanding of sea level change through improved vertical land movement estimates)

    assignment_turned_inProject2014 - 2016Partners:University of La Rochelle
    Funder: European Commission Project Code: 330103
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  • EU-CONEXUS Plus

    assignment_turned_inProjectFrom 2019Partners:University of La Rochelle
    Funder: French National Research Agency (ANR) Project Code: ANR-19-GURE-0007
    Funder Contribution: 3,120,000 EUR
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