This work presents a new application of higher order dynamic mode decomposition (HODMD) for the analysis of reactive flows. Due to the high complexity of the data analysed …
As data-intensive techniques proliferate across many scientific disciplines, new criteria for more objective interpretation and a priori evaluation are required to reconcile data-driven …
Abstract Large Eddy Simulations (LES) of turbulent reacting flows carried out with detailed kinetic mechanisms have a key role for the discovery of the physical and chemical …
M Ihme, WT Chung - Proceedings of the Combustion Institute, 2024 - Elsevier
Combustion and energy conversion play critical roles in all facets of environmental and technological applications, including the utilization of sustainable energy sources for power …
TS Sai, H Kolla, K Aditya - arXiv preprint arXiv:2501.02797, 2025 - arxiv.org
A low-dimensional representation of thermochemical scalars based on cokurtosis principal component analysis (CoK-PCA) has been shown to effectively capture stiff chemical …
Numerical simulation of turbulent flames is a computationally challenging task. This remains true even with the current advances in numerical algorithms and highperformance …
In this work, three-dimensional direct numerical simulations of lean turbulent premixed flames are conducted using a recently developed skeletal reaction mechanism to investigate …
This thesis deals with the acceleration of chemical kinetics calculations in CFD simulations by relying of machine learning methods. The principle is to replace the resolution of the …
A fundamental hindrance to building data-driven reduced-order models (ROMs) is the poor topological quality of a low-dimensional data projection. This includes behavior such as …