Ara es mostren els items 18-21 de 21

    • Scalable solvers for complex electromagnetics problems 

      Badia, Santiago; Martín Huertas, Alberto Francisco; Olm Serra, Marc (2019-09)
      Article
      Accés obert
      In this work, we present scalable balancing domain decomposition by constraints methods for linear systems arising from arbitrary order edge finite element discretizations of multi-material and heterogeneous 3D problems. ...
    • Simulation of high temperature superconductors and experimental validation 

      Olm Serra, Marc; Badia, Santiago; Martín Huertas, Alberto Francisco (2019-04)
      Article
      Accés obert
      In this work, we present a parallel, fully-distributed finite element numerical framework to simulate the low-frequency electromagnetic behaviour of superconducting devices, which efficiently exploits high performance ...
    • Symmetric rank-k update on clusters of multicore processors with SMPSs 

      Badia Sala, Rosa Maria; Labarta Mancho, Jesús José; Marjanovic, Vladimir; Martín Huertas, Alberto Francisco; Mayo, Rafael; Quintana Ortí, Enrique Salvador; Reyes, Ruymán (IOS Press, 2011)
      Comunicació de congrés
      Accés obert
      We investigate the use of the SMPSs programming model to leverage task parallelism in the execution of a message-pas sing implementation of the symmetric rank- k update on clusters equipped with multicore processors. Our ...
    • The aggregated unfitted finite element method for elliptic problems 

      Badia, Santiago; Verdugo Rojano, Francesc; Martín Huertas, Alberto Francisco (2018-07)
      Article
      Accés obert
      Unfitted finite element techniques are valuable tools in different applications where the generation of body-fitted meshes is difficult. However, these techniques are prone to severe ill conditioning problems that obstruct ...