Interpretable A-posteriori error indication for graph neural network surrogate models

S Barwey, H Kim, R Maulik - Computer Methods in Applied Mechanics and …, 2025 - Elsevier
Data-driven surrogate modeling has surged in capability in recent years with the emergence
of graph neural networks (GNNs), which can operate directly on mesh-based …

Segmentation of high-speed flow fields using physics-informed clustering

M Ullman, S Barwey, GS Lee, V Raman - Applications in Energy and …, 2023 - Elsevier
The advent of data-based modeling has provided new methods and algorithms for analyzing
the complex flow fields in high-speed combustion applications. These techniques can be …