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physics.flu-dyn2026
Estimating Hydrodynamic Coefficients for Floating Offshore Structures from Movement Data Using Physics-Informed Neural Networks
Anders Schou, Jens Visbech, Allan Peter Engsig-Karup
We present a method for estimating the hydrodynamic coefficients in the Cummins equations using time-series data from a moving body, such as a floating offshore structure. The prop…
physics.flu-dyn2025
Subspace Acceleration for Efficient Nonlinear Water Wave Simulation
Rasmus Kleist Hørlyck Sørensen, Margherita Guido, Allan Peter Engsig-Karup +1
Efficient simulation of nonlinear and dispersive free-surface flows governed by the incompressible Navier-Stokes equations remains a central challenge in ocean and coastal engineer…