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math.OC2016
Variational data assimilation for transient blood flow simulations
S. W. Funke, M. Nordaas, Øyvind Evju +2
Several cardiovascular diseases are caused from localised abnormal blood flow such as in the case of stenosis or aneurysms. Prevailing theories propose that the development is caus…
math.OC2015★ 1 cited
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…