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Riccardo Malpica Galassi
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Year
Computational characterization of ignition regimes in a syngas/air mixture with temperature fluctuations
P Pal, M Valorani, PG Arias, HG Im, MS Wooldridge, PP Ciottoli, ...
Proceedings of the Combustion Institute 36 (3), 3705-3716, 2017
602017
Tangential stretching rate (TSR) analysis of non premixed reactive flows
M Valorani, PP Ciottoli, RM Galassi
Proceedings of the Combustion Institute 36 (1), 1357-1367, 2017
522017
Investigation of the turbulent flame structure and topology at different Karlovitz numbers using the tangential stretching rate index
DM Manias, EA Tingas, FEH Pérez, RM Galassi, PP Ciottoli, M Valorani, ...
Combustion and Flame 200, 155-167, 2019
472019
Chemical model reduction under uncertainty
RM Galassi, M Valorani, HN Najm, C Safta, M Khalil, PP Ciottoli
Combustion and Flame 179, 242-252, 2017
442017
CSP-based chemical kinetics mechanisms simplification strategy for non-premixed combustion: An application to hybrid rocket propulsion
PP Ciottoli, RM Galassi, PE Lapenna, G Leccese, D Bianchi, F Nasuti, ...
Combustion and Flame 186, 83-93, 2017
352017
The partially stirred reactor model for combustion closure in large eddy simulations: Physical principles, sub-models for the cell reacting fraction, and open challenges
A Péquin, S Iavarone, R Malpica Galassi, A Parente
Physics of Fluids 34 (5), 2022
342022
Enhancements of the G-scheme framework
M Valorani, PP Ciottoli, R Malpica Galassi, S Paolucci, T Grenga, ...
Flow, Turbulence and Combustion 101, 1023-1033, 2018
322018
An adaptive time-integration scheme for stiff chemistry based on computational singular perturbation and artificial neural networks
RM Galassi, PP Ciottoli, M Valorani, HG Im
Journal of Computational Physics 451, 110875, 2022
312022
PyCSP: A Python package for the analysis and simplification of chemically reacting systems based on Computational Singular Perturbation
RM Galassi
Computer Physics Communications 276, 108364, 2022
302022
Automated chemical kinetic mechanism simplification with minimal user expertise
RM Galassi, PP Ciottoli, SM Sarathy, HG Im, S Paolucci, M Valorani
Combustion and Flame 197, 439-448, 2018
302018
Multi-stage heat release in lean combustion: Insights from coupled tangential stretching rate (TSR) and computational singular perturbation (CSP) analysis
AS AlRamadan, RM Galassi, PP Ciottoli, M Valorani, SM Sarathy
Combustion and Flame 219, 242-257, 2020
262020
Characterization of jet-in-hot-coflow flames using tangential stretching rate
Z Li, RM Galassi, PP Ciottoli, A Parente, M Valorani
Combustion and Flame 208, 281-298, 2019
212019
Analysis of hydrogen/air turbulent premixed flames at different karlovitz numbers using computational singular perturbation
D Manias, AE Tingas, FE Hernandez Perez, HG Im, RM Galassi, ...
2018 AIAA aerospace sciences meeting, 0364, 2018
212018
Entropy production and timescales
M Valorani, S Paolucci, PP Ciottoli, RM Galassi
Combustion Theory and Modelling 21 (1), 137-157, 2017
212017
A data-driven reduced-order model for stiff chemical kinetics using dynamics-informed training
V Vijayarangan, HA Uranakara, S Barwey, RM Galassi, MR Malik, ...
Energy and AI 15, 100325, 2024
182024
Direct numerical simulations of the evaporation of dilute sprays in turbulent swirling jets
PP Ciottoli, F Battista, R Malpica Galassi, F Dalla Barba, F Picano
Flow, Turbulence and Combustion 106, 993-1015, 2021
182021
Computational singular perturbation method and tangential stretching rate analysis of large scale simulations of reactive flows: Feature tracking, time scale characterization …
M Valorani, F Creta, PP Ciottoli, R Malpica Galassi, DA Goussis, HN Najm, ...
Data analysis for direct numerical simulations of turbulent combustion: From …, 2020
172020
Numerical analysis of laser-pulse transient ignition of oxygen/methane mixtures in rocket-like combustion chamber
G Gargiulo, PP Ciottoli, E Martelli, RM Galassi, M Valorani
Acta Astronautica 159, 136-155, 2019
162019
Large eddy simulation on the effects of pressure on syngas/air turbulent nonpremixed jet flames
PP Ciottoli, BJ Lee, PE Lapenna, RM Galassi, FE Hernandez-Perez, ...
Combustion Science and Technology, 2020
122020
Unsteady RANS simulations with uncertainty quantification of spray combustor under liquid rocket engine relevant conditions
D Cavalieri, J Liberatori, R Malpica Galassi, PE Lapenna, M Valorani, ...
AIAA SciTech 2023 Forum, 2148, 2023
102023
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