Blar i Department of Mathematics på tidsskrift "SIAM Review"

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    • Mixed-dimensional auxiliary space preconditioners 

      Budisa, Ana; Boon, Wietse; Hu, Xiaozhe (Journal article; Peer reviewed, 2020)
      This work introduces nodal auxiliary space preconditioners for discretizations of mixed-dimensional partial differential equations. We first consider the continuous setting and generalize the regular decomposition to this ...

    • Robust Monolithic Solvers for the Stokes--Darcy Problem with the Darcy Equation in Primal Form 

      Boon, Wietse; Koch, Timo; Kuchta, Miroslav; Mardal, Kent-Andre (Journal article; Peer reviewed, 2022)
      We construct mesh-independent and parameter-robust monolithic solvers for the coupled primal Stokes--Darcy problem. Three different formulations and their discretizations in terms of conforming and nonconforming finite ...

    • A uniformly accurate scheme for the numerical integration of penalized Langevin dynamics 

      Laurent, Adrien Ange Andre (Journal article; Peer reviewed, 2022)
      In molecular dynamics, penalized overdamped Langevin dynamics are used to model the motion of a set of particles that follow constraints up to a parameter ε. The most used schemes for simulating these dynamics are the Euler ...