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-structure interaction benchmark problem and further evaluated in a setting where biharmonic mesh motion fails. The performance of the proposed mesh motion model is comparable to the biharmonic mesh motion on the test problems.

arXiv comment9 pages, 5 figures, submitted to proceedings of ENUMATH 2023