Mauro Valorani

Pubblicazioni

Titolo Pubblicato in Anno
An adaptive time-integration scheme for stiff chemistry based on computational singular perturbation and artificial neural networks JOURNAL OF COMPUTATIONAL PHYSICS 2022
A Family of Skeletal Mechanisms for Methane Oxidation at High Pressure 44th Meeting of the Italian Section of the Combustion Institute 2022
Characterization of the injectors near-field region of LRE combustion chambers 9ᵀᴴ EUROPEAN CONFERENCE FOR AERONAUTICS AND SPACE SCIENCES (EUCASS) Proceedings 2022
Assessment of subgrid dispersion models for large-eddy simulations of turbulent jet flows with dilute spray droplets PHYSICS OF FLUIDS 2022
Evaporation and clustering of ammonia droplets in a hot environment PHYSICAL REVIEW FLUIDS 2022
The spectral characterisation of reduced order models in chemical kinetic systems COMBUSTION THEORY AND MODELLING 2022
Hybrid-electric propulsive systems sizing and performance evaluation tool for aircraft and UAV Proceedings of the 9th IEEE International Workshop on Metrology for Aerospace 2022
Large eddy simulation of multi-regime burner: a reaction mechanism sensitivity analysis AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022 2022
The origin of CEMA and its relation to CSP COMBUSTION AND FLAME 2021
Large eddy simulation with flamelet progress variable approach via neural network acceleration AIAA Scitech 2021 Forum 2021
Local combustion regime identification using machine learning COMBUSTION THEORY AND MODELLING 2021
Uncertainty quantification in RANS prediction of LOX cross-flow injection in methane AIAA Propulsion and Energy Forum, 2021 2021
Uncertainty quantification in RANS of LOX-CH4 pintle injector 43rd Meeting of the Italian Section of the Combustion Institute 2021
Uncertainty quantification in RANS of LOX-CH4 pintle injector 13th Asia-Pacific Conference on Combustion 2021 2021
uncertainty quantification analysis of RANS of spray swirling jets 18th International Conference on Flow Dynamics (ICFD2021) 2021
Towards high-fidelity numerical simulations of injector near-field in LRE combustion chambers Proceedings of the AIDAA 2021 Congress 2021
Multi-stage heat release in lean combustion: Insights from coupled tangential stretching rate (TSR) and computational singular perturbation (CSP) analysis COMBUSTION AND FLAME 2020
Computational singular perturbation method and tangential stretching rate analysis of large scale simulations of reactive flows: feature tracking, time scale characterization, and cause/effect identification. Part 1, basic concepts Data analysis for direct numerical simulations of turbulent combustion: From equation-based analysis to machine learning 2020
Computational singular perturbation method and tangential stretching rate analysis of large scale simulations of reactive flows: feature tracking, time scale characterization, and cause/effect identification. Part 2, analyses of ignition systems, laminar and turbulent flames Data analysis for direct numerical simulations of turbulent combustion. From equation-based analysis to machine learning 2020
A new oh fluorescence signal-to-oh mole fraction conversion model formulation AIAA Scitech 2020 Forum 2020

ERC

  • PE8_1

KET

  • Big data & computing
  • Sustainable technologies & development

Interessi di ricerca

Numerical simulation of multi-dimensional, chemically reacting, unsteady compressible flows;

Numerical simulation and diagnostic techniques of reacting flow processes using asymptotic and/or vector dynamics-based computational methods;

Methods for simplification and/or reduction of chemical kinetics mechanisms;

Quantification of uncertainties in reacting flows;

Oxidation modeling of thermal protectors for re-entry aircraft;

Analysis of surrogates for aviation fuels;

Modeling of combustion in laminar and turbulent flows;

Sprays modeling;

Cavitation modeling in cryogenic flows;

Ignition in combustion chambers by "laser pulse";

Combustion modeling in super-critical reactant flows for liquid propellant (LRE) space engines;

Off-design analysis of gas turbine engines for aircraft applications.

Optimal design and verification of supersonic air intakes;

Optimal design of ship hulls;

Shape optimization of convergent/divergent nozzles;

Mission analysis for Single Stage To Orbit aircraft;

Participation to the ASI 242 program (C.Rubbia);

Keywords

aerospace vehicles
high-pressure combustion
MILD combustion
chemical model reduction
chemical kinetics simplification
Gas Turbine

Gruppi di ricerca - Responsabile

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