Identification of flame regimes in partially premixed combustion from a quasi-DNS dataset
Identifying combustion regimes in terms of premixed and non-premixed characteristics is an
important task for understanding combustion phenomena and the structure of flames. A …
important task for understanding combustion phenomena and the structure of flames. A …
Assessing the importance of differential diffusion in stratified hydrogen–methane flames using extended flamelet tabulation approaches
Taking into account detailed chemical kinetics and therefore allowing for a detailed
representation of the flame's microstructure at reduced computational cost make flamelet …
representation of the flame's microstructure at reduced computational cost make flamelet …
[HTML][HTML] Including detailed chemistry features in the modeling of emerging low-temperature reactive flows: A review on the application to diluted and MILD combustion …
G Sorrentino, GB Ariemma, F Ferraro… - Applications in Energy and …, 2024 - Elsevier
Developing and optimizing new reactive systems with carbon-neutral fuels like biofuels, e-
fuel, hydrogen, or ammonia is crucial for sustainable energy. This requires advanced …
fuel, hydrogen, or ammonia is crucial for sustainable energy. This requires advanced …
A self-consistent extension of flamelet theory for partially premixed combustion
Orthogonal coordinate systems represent an attractive alternative for the formulation of two-
dimensional composition space equations for partially premixed combustion: They avoid the …
dimensional composition space equations for partially premixed combustion: They avoid the …
Multiple structures of laminar fuel-rich spray flames in the counterflow configuration
Multiple structures of laminar non-premixed ethanol/air spray flames in the counterflow
configuration are presented which exist under fuel-rich conditions and moderate gas strain …
configuration are presented which exist under fuel-rich conditions and moderate gas strain …
Two-dimensional manifold equations for multi-modal turbulent combustion: Nonpremixed combustion limit and scalar dissipation rates
Manifold-based combustion models have traditionally been limited to asymptotically
nonpremixed or premixed combustion relying on one-dimensional manifold equations in …
nonpremixed or premixed combustion relying on one-dimensional manifold equations in …
Three questions regarding scalar gradient equations in flamelet theory
The gradients of the mixture fraction and the reaction progress variable (or equivalently their
scalar dissipation rates) play a major role in flamelet theory. Therefore, having appropriate …
scalar dissipation rates) play a major role in flamelet theory. Therefore, having appropriate …
An iterative methodology for REDIM reduced chemistry generation and its validation for partially-premixed combustion
Partially-premixed flames (PPFs) incorporate effects of both premixed and non-premixed
types of reaction zones. The modelling of PPFs using manifold-based model reduction …
types of reaction zones. The modelling of PPFs using manifold-based model reduction …
On the closure of curvature in 2D flamelet theory
So far, flamelet theory has treated curvature as an independent parameter requiring specific
means for closure. In this work, it is shown how the adoption of a two-dimensional …
means for closure. In this work, it is shown how the adoption of a two-dimensional …