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physics.ao-ph2022
Efficient optimization of a regional water elevation model with an automatically generated adjoint
Tuomas Kärnä, Joseph G. Wallwork, Stephan C. Kramer
Calibration of unknown model parameters is a common task in many ocean model applications. We present an adjoint-based optimization of an unstructured mesh shallow water model for…
physics.ao-ph2017★ 125 cited
Thetis coastal ocean model: discontinuous Galerkin discretization for the three-dimensional hydrostatic equations
Tuomas Kärnä, Stephan C. Kramer, Lawrence Mitchell +3
Unstructured grid ocean models are advantageous for simulating the coastal ocean and river-estuary-plume systems. However, unstructured grid models tend to be diffusive and/or comp…