@misc{18022, author = {Ottar Hellan}, title = {Mesh Motion in Fluid-Structure Interaction with Deep Operator Networks}, abstract = {A mesh motion model based on deep operator networks is presented. The model is trained on and evaluated against a biharmonic mesh motion model on a fluid{\textemdash}structure interaction benchmark problem. The performance of the proposed mesh motion model is comparable to the biharmonic mesh motion on the test problems, while the computational cost is comparable to the much faster and simpler harmonic mesh motion model. Improved performance is shown in parallel implementation with up to 32 processes.}, year = {2025}, journal = {2025 Geilo Winter School on Inverse Problems Poster Session}, month = {01/2025}, }