Harding, BrendanHegland, Markus2026-01-012026-01-0197816149938030927-5452ORCID:/0000-0002-5136-2883/work/162291621https://hdl.handle.net/1885/733799393In previous works, approaches for fault tolerant computation of PDEs were described which utilise flexibility and redundancy within the sparse grid combination technique. In this paper we describe a parallel fault tolerant implementation for a two-dimensional advection problem based on this work and evaluate its robustness against simulated faults. Our results demonstrate that this approach is extremely robust.9enfault tolerancehigh dimensionsparallel computingresiliencesparse grid combination technique201410.3233/978-1-61499-381-0-58484902252053