A data-driven reduced-order model for stiff chemical kinetics using dynamics-informed training

V Vijayarangan, HA Uranakara, S Barwey, RM Galassi… - Energy and AI, 2024 - Elsevier
A data-based reduced-order model (ROM) is developed to accelerate the time integration of
stiff chemically reacting systems by effectively removing the stiffness arising from a wide …

An integrated framework for accelerating reactive flow simulation using GPU and machine learning models

R Mao, M Zhang, Y Wang, H Li, J Xu, X Dong… - Proceedings of the …, 2024 - Elsevier
Recent progress in machine learning (ML) and high-performance computing (HPC) have
brought potentially game-changing opportunities in accelerating reactive flow simulations. In …

A co-kurtosis PCA based dimensionality reduction with nonlinear reconstruction using neural networks

D Nayak, A Jonnalagadda, U Balakrishnan… - Combustion and …, 2024 - Elsevier
For turbulent reacting flow systems, identification of low-dimensional representations of the
thermo-chemical state space is vitally important, primarily to significantly reduce the …

An asynchronous discontinuous Galerkin method for combustion simulations

AK Arumugam, K Aditya - arXiv preprint arXiv:2501.01747, 2025 - arxiv.org
The discontinuous Galerkin (DG) method has been widely considered in recent years to
develop scalable flow solvers for its ability to handle discontinuities, such as shocks and …