Simulating Surface Wave Dynamics with Convolutional Networks
Abstract
We investigate the performance of fully convolutional networks to simulate the motion and interaction of surface waves in open and closed complex geometries. We focus on a U-Net architecture and analyse how well it generalises to geometric configurations not seen during training. We demonstrate that a modified U-Net architecture is capable of accurately predicting the height distribution of waves on a liquid surface within curved and multi-faceted open and closed geometries, when only simple box and right-angled corner geometries were seen during training. We also consider a separate and independent 3D CNN for performing time-interpolation on the predictions produced by our U-Net. This allows generating simulations with a smaller time-step size than the one the U-Net has been trained for.
Cite
@article{arxiv.2012.00718,
title = {Simulating Surface Wave Dynamics with Convolutional Networks},
author = {Mario Lino and Chris Cantwell and Stathi Fotiadis and Eduardo Pignatelli and Anil Bharath},
journal= {arXiv preprint arXiv:2012.00718},
year = {2020}
}