Search Results for author: Luca Messina

Found 2 papers, 0 papers with code

First principles model for voids decorated by transmutation solutes: Short-range order effects and application to neutron irradiated tungsten

no code implementations2 Feb 2021 Duc Nguyen-Manh, Jan S. Wrobel, Michael Klimenkov, Matthew J. Lloyd, Luca Messina, Sergei L. Dudarev

Understanding how properties of materials change due to nuclear transmutations is a major challenge for the design of structural components for a fusion power plant.

Materials Science

Smart energy models for atomistic simulations using a DFT-driven multifidelity approach

no code implementations21 Aug 2018 Luca Messina, Alessio Quaglino, Alexandra Goryaeva, Mihai-Cosmin Marinica, Christophe Domain, Nicolas Castin, Giovanni Bonny, Rolf Krause

Machine-learning techniques such as artificial neural networks are usually employed to work around this limitation and extract the needed parameters from large databases of high-fidelity data, but the latter are often computationally expensive to produce.

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