Nonidealities in rotating detonation engines

V Raman, S Prakash, M Gamba - Annual Review of Fluid …, 2023 - annualreviews.org
A rotating detonation engine (RDE) is a realization of pressure-gain combustion, wherein a
traveling detonation wave confined in a chamber provides shock-based compression along …

[HTML][HTML] Machine learning for combustion

L Zhou, Y Song, W Ji, H Wei - Energy and AI, 2022 - Elsevier
Combustion science is an interdisciplinary study that involves nonlinear physical and
chemical phenomena in time and length scales, including complex chemical reactions and …

[HTML][HTML] Turbulent combustion modeling for internal combustion engine CFD: A review

S Posch, C Gößnitzer, M Lang, R Novella… - Progress in Energy and …, 2025 - Elsevier
The modeling of combustion or, to be exact, turbulent combustion using numerical
simulation has become state-of-the-art in the process of developing internal combustion …

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 …

A generative adversarial network (GAN) approach to creating synthetic flame images from experimental data

A Carreon, S Barwey, V Raman - Energy and AI, 2023 - Elsevier
Modern diagnostic tools in turbulent combustion allow for highly-resolved measurements of
reacting flows; however, they tend to generate massive data-sets, rendering conventional …

[HTML][HTML] A neural network-inspired matrix formulation of chemical kinetics for acceleration on gpus

S Barwey, V Raman - Energies, 2021 - mdpi.com
High-fidelity simulations of turbulent flames are computationally expensive when using
detailed chemical kinetics. For practical fuels and flow configurations, chemical kinetics can …

Survival prediction and prognostic factors in colorectal cancer after curative surgery: insights from cox regression and neural networks

S Alinia, M Asghari-Jafarabadi, L Mahmoudi… - Scientific Reports, 2023 - nature.com
Medical research frequently relies on Cox regression to analyze the survival distribution of
cancer patients. Nonetheless, in specific scenarios, neural networks hold the potential to …

Deep mechanism reduction (DeePMR) method for fuel chemical kinetics

Z Wang, Y Zhang, P Lin, E Zhao, E Weinan… - Combustion and …, 2024 - Elsevier
Fuel chemistry represents a typical complex system involving thousands of intermediate
species and elementary reactions. Traditional mechanism reduction methods, such as …

Automated and efficient local adaptive regression for principal component-based reduced-order modeling of turbulent reacting flows

G D'Alessio, S Sundaresan, ME Mueller - Proceedings of the Combustion …, 2023 - Elsevier
Abstract Principal Component Analysis can be used to reduce the cost of Computational
Fluid Dynamics simulations of turbulent reacting flows by reducing the dimensionality of the …

Data-driven reduction and decomposition with time-axis clustering

S Barwey, V Raman - Proceedings of the Royal Society …, 2023 - royalsocietypublishing.org
A new approach for modal decomposition through re-interpretation of unsteady dynamics,
termed time-axis clustering, is developed in this work and is demonstrated on an …