47 citations · 190 across the 24 of their papers we have counts for
3 papers · 1 filter
Transitional flow in intracranial aneurysms - a space and time refinement study below the Kolmogorov scales using Lattice Boltzmann Method
Kartik Jain, Sabine Roller, Kent-Andre Mardal
Most Computational Fluid Dynamics (CFD) studies of hemodynamics in intracranial aneurysms are based on the assumption of laminar flow due to a relatively low (below 500) parent art…
Parameter-robust discretization and preconditioning of Biot's consolidation model
Jeonghun J. Lee, Kent-Andre Mardal, Ragnar Winther
Biot's consolidation model in poroelasticity has a number of applications in science, medicine, and engineering. The model depends on various parameters, and in practical applicati…
Robust preconditioners for PDE-constrained optimization with limited observations
Kent-André Mardal, Bjørn Fredrik Nielsen, Magne Nordaas
Regularization robust preconditioners for PDE-constrained optimization problems have been successfully developed. These methods, however, typically assume that observation data is…