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19 research outcomes, page 1 of 2
  • publication . Article . 2021
    Open Access English
    Authors:
    Nikolaos Simiriotis; Michalis Fragiadakis; Jean-François Rouchon; Marianna Braza;
    Persistent Identifiers
    Publisher: Elsevier
    Country: France
    Project: EC | SMS (723402)

    International audience; The paper proposes an efficient methodology that allows to design smart deformable aeronautical configurations that are able to achieve pre-defined target shapes by adjusting the temperature of Shape Memory Alloy (SMA) actuators. SMA-based actuat...

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  • publication . Article . Preprint . 2021
    Open Access English
    Authors:
    Olivier C. Martin; Yasmil Fernandez-Diclo; Jérôme Coville; Samuel Soubeyrand;
    Persistent Identifiers
    Publisher: HAL CCSD
    Country: France
    Project: EC | XF-ACTORS (727987)

    International audience; Insect-borne diseases are diseases carried by insects affecting humans, animals or plants. They have the potential to generate massive outbreaks such as the Zika epidemic in 2015-2016 mostly distributed in the Americas, the Pacific and Southeast ...

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  • publication . Article . 2020
    Closed Access English
    Authors:
    Antonio Posa; Riccardo Broglia; Elias Balaras;
    Persistent Identifiers
    Project: EC | HOLISHIP (689074)

    Abstract Large Eddy Simulations are reported on the flow around a rudder operating in the wake of a propeller. Results demonstrate the production of important spanwise flows within the boundary layer on the hydrofoil, mainly tied to the behavior of the largest coherent ...

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  • publication . Article . 2020
    Open Access English
    Authors:
    Fokker, Peter A.; Singh, Aditya; Wassing, Brecht B.T.; Experimental rock deformation;
    Persistent Identifiers
    Country: Netherlands
    Project: EC | DESTRESS (691728), EC | GEMex (727550)

    Wellbore stability problems and stimulation operations call for models helping in understanding the subsurface behaviour and optimizing engineering performance. We present a fast, iteratively coupled model for the flow and mechanical behaviour that employs a time-sequen...

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  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    Sourav Dutta; Matthew W. Farthing; Emma Perracchione; Gaurav Savant; Mario Putti;
    Persistent Identifiers
    Publisher: Academic Press Inc.
    Country: Italy
    Project: EC | ERA-PLANET (689443)

    Abstract In this work, we develop Non-Intrusive Reduced Order Models (NIROMs) that combine Proper Orthogonal Decomposition (POD) with a Radial Basis Function (RBF) interpolation method to construct efficient reduced order models for time-dependent problems arising in la...

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  • publication . Article . 2020
    Open Access English
    Authors:
    Otero, Fermin; Oller, Sergio; Martinez, Xavier;
    Persistent Identifiers
    Country: Spain
    Project: EC | ECO-COMPASS (690638), EC | COMP-DES-MAT (320815)

    The continuous increase of computational capacity has encouraged the extensive use of multiscale techniques to simulate the material behaviour on several fields of knowledge. In solid mechanics, the multiscale approaches which consider the macro-scale deformation gradie...

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  • publication . Article . 2019
    Open Access English
    Authors:
    De Marchi, S.; Marchetti, F.; Perracchione, E.;
    Persistent Identifiers
    Country: Italy
    Project: EC | ERA-PLANET (689443)

    AbstractIn this paper we address the problem of approximating functions with discontinuities via kernel-based methods. The main result is the construction of discontinuous kernel-based basis functions. The linear spaces spanned by these discontinuous kernels lead to a v...

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  • publication . Article . 2019
    Open Access English
    Authors:
    Martin D. Buhmann; Stefano De Marchi; Emma Perracchione;
    Persistent Identifiers
    Country: Italy
    Project: EC | ERA-PLANET (689443)

    Abstract We propose a new method, namely an eigen-rational kernel-based scheme, for multivariate interpolation via mesh-free methods. It consists of a fractional radial basis function (RBF) expansion, with the denominator depending on the eigenvector associated to the l...

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  • publication . Article . 2019
    Closed Access
    Authors:
    Posa, Antonio; Broglia, Riccardo;
    Persistent Identifiers
    Project: EC | HOLISHIP (689074)

    Abstract An immersed-boundary method is devised within an existing finite-volume dynamic overlapping-grids solver. The immersed-boundary approach allows improved flexibility, removing the constraint of the Eulerian grid to conform to the geometry of solid bodies within ...

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  • publication . Article . 2019
    Closed Access
    Authors:
    Posa, Antonio; Broglia, Riccardo; Felli, Mario; Falchi, Massimo; Balaras, Elias;
    Persistent Identifiers
    Publisher: Elsevier BV
    Project: EC | HOLISHIP (689074)

    Abstract Results of large-eddy simulations of a submarine propeller in open-water (isolated) configuration are presented for three load conditions. An immersed boundary approach is adopted to handle the rotating geometry of the propeller within a stationary cylindrical ...

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19 research outcomes, page 1 of 2