• R. Tosi, R. Amela, R. Badia, R. Rossi
    A Parallel Dynamic Asynchronous Framework for Uncertainty Quantification by Hierarchical Monte Carlo Algorithms (2021). https://link.springer.com/article/10.1007/s10915-021-01598-6

    Abstract
    The necessity of dealing with uncertainties is growing in many different fields of science and engineering. Due to the constant development of computational capabilities, [...]

  • M. Martin, S. Krumscheid, F. Nobile
    (2020). MATHICSE Technical Report Nr. 04.2018 March 2018

  • S. Badia, A. Martín, E. Neiva, F. Verdugo
    (2019). Under review

    Abstract
    We present highly scalable parallel distributed-memory algorithms and associated data structures for a generic finite element framework that supports h-adaptivity on computational [...]

  • S. Badia, J. Hampton, J. Principe
    (2019). Under review

    Abstract
    The multilevel Monte Carlo (MLMC) method has proven to be an effective variance-reduction statistical method for Uncertainty quantification in PDE models. It combines approximations [...]

  • R. Zorrilla, A. Larese, R. Rossi
    Comput. Methods Appl. Mech. Engrg., (2019). (Preprint) Vol. 353, pp. 123-157

    Abstract
    This work describes a novel formulation for the simulation of Navier-Stokes problems including embedded objects. The new proposal is based on the use of a modified finite [...]

  • R. Zorrilla, E. Soudah, R. Rossi
    Biomechanics and Modeling in Mechanobiology (2020). (Preprint)

    Abstract
    This work explores the use of an embedded computational fluid dynamics method to study the type B aortic dissection. The use of the proposed technique makes it possible to [...]

  • L. Cirrattola, A. Froehly
    (2019). RR-9307, INRIA Bordeaux, équipe CARDAMOM

    Abstract
    Mesh adaptation has proven to be a powerful tool for increasing the accuracy ofnumerical simulations whenever the solution exhibits strong non-uniform features over the com-putational [...]

  • S. Badia, A. Martín, H. Nguyen
    Applied Mathematics Letters (2019). (preprint) Vol. 87, pp. 93-100

    Abstract
    A simple variant of the BDDC preconditioner in which constraints are imposed on a selected set of subobjects (subdomain subedges, subfaces and vertices between pairs of subedges) [...]

  • F. Verdugo, A. Martín, S. Badia
    Comput. Methods Appl. Mech. Engrg., (2019). (Preprint) Vol. 357, pp. 112583

    Abstract
    The aggregated unfitted finite element method (AgFEM) is a methodology recently introduced in order to address conditioning and stability problems associated with embedded, [...]

  • D. Drzisga, B. Keith, B. Wohlmuth
    (2019). Under review

    Abstract
    A reference implementation of a new method in isogeometric analysis (IGA) is presented. It delivers lowcost variable-scale approximations (surrogates) of the matrices which [...]

  • D. Drzisga, B. Keith, B. Wohlmuth
    Computer Methods in Applied Mechanics and Engineering (2020). Vol. 361,1, 112776 (preprint)

    Abstract
    A new methodology in isogeometric analysis (IGA) is presented. This methodology delivers low-cost variable-scale approximations (surrogates) of the matrices which IGA conventionally [...]

  • D. Drzisga, B. Keith, B. Wohlmuth
    SIAM Journal on Scientific Computing (2019). Vol 41(6), pp. A3806–A3838 (preprint)

    Abstract
    We give the first mathematically rigorous analysis of an emerging approach to finite element analysis (see, e.g., Bauer et al. [Appl. Numer. Math., 2017]), which we hereby [...]

  • C. Ramon-Cortes, R. Amela, J. Ejarque, P. Clauss, R. Badia
    (2020). Under review

    Abstract
    The last improvements in programming languages, programming models, and frameworks have focused on abstracting the users from many programming issues. Among others, recent [...]

  • Open Access Repository of the ExaQUte project: Publications (2019). 2

    Abstract
    ExaQUte  Leaflet

  • Open Access Repository of the ExaQUte project: Publications (2019). 1

    Abstract
    ExaQUte Description for the general public

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