Portfolio

Publications

2025 — Shaun Johnston, Anna Lina Petrusevičiūtė Sjur, Pål Erik Isachsen, Joseph Henry LaCasce. Eddy- and wind-driven circulation in the enclosed basins of the Norwegian Sea evaluated using a model and absolute geostrophic flow from Argo. Journal of Geophysical Research: Oceans, 130(7), DOI: 2024JC021990.

2025 — Anna Lina Petrusevičiūtė Sjur, Pål Erik Isachsen, Johan Nilsson, Joseph Henry LaCasce, Magnus Dyrmose Ryseth. The wind-driven time-variable circulation in the Arctic Mediterranean. Journal of Geophysical Research: Oceans, 130(4), DOI: 2024JC021713.

Presentations & Talks

2025 — Idealized models for understanding Arctic Ocean Circulation. Invited seminar at Statkraft.

2025 — Flow asymmetry over topography: Implications for large-scale circulation. Talk at EGU General Assembly, Vienna.

2024 — The Time Variable Circulation of the Arctic Ocean and Its Surrounding Seas. Invited talk at IARPC Collaborations. Recording available on YouTube.

2023 — Analytical Model for Wind-Driven Ocean Flow Predicts Circulation in Arctic Mediterranean. Poster at IUGG23.

Other Work

2025 — Combining Neural Networks and Physics. Course presentation on NeuralGCM, a hybrid approach combining physics-based dynamical cores with learned parameterizations for weather and climate predictions.

Selected Outreach & Communication

2025 — Finner turbulens og uvær i havstrømmene. Interview in UiO’s popular science research magazine. Available at titan.uio.no.