Léo C. C. Mesquita
YOU?
Author Swipe
View article: Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner
Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner Open
The BIMER combustor is a lab-scale burner investigating fuel staging techniques as a stabilization strategy for lean premixed prevaporized combustion for aeronautical applications. Two stages compose its injection system: the pilot and the…
View article: A Numerical Study of Aero Engine Sub-idle Operation: From a Realistic Representation of Spray Injection to Detailed Chemistry LES-CMC
A Numerical Study of Aero Engine Sub-idle Operation: From a Realistic Representation of Spray Injection to Detailed Chemistry LES-CMC Open
View article: Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner
Numerical Analysis of Flame Shape Impact on the Performance of Fuel Staging in a Lean-Burn Aeronautical Burner Open
The BIMER combustor is a lab-scale burner investigating fuel staging techniques as a stabilisation strategy for lean premixed prevaporized combustion for aeronautical applications. Two stages compose its injection system: the pilot and the…
View article: LES-CMC of high-altitude relight in an RQL aeronautical combustor
LES-CMC of high-altitude relight in an RQL aeronautical combustor Open
View article: Flashback-induced flame shape transition in a two-stage LPP aeronautical combustor
Flashback-induced flame shape transition in a two-stage LPP aeronautical combustor Open
View article: Impact of Flame-Generated Turbulent Intensity and Flame Speed on the Low-Order Modelling of Light-Round
Impact of Flame-Generated Turbulent Intensity and Flame Speed on the Low-Order Modelling of Light-Round Open
A previously-developed low-order Lagrangian stochastic model for ignition of premixed and non-premixed flames is modified in this paper to improve the numerical prediction of the light-round process in premixed annular combustors. The mode…
View article: Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets
Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets Open
There is ongoing and rapid advancement in approaches to modelling the fate of exhaled particles in different environments relevant to disease transmission. It is important that models are verified by comparison with each other using a comm…
View article: Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets
Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets Open
There is ongoing and rapid advancement in approaches to modelling the fate of exhaled particles in different environments relevant to disease transmission. It is important that models are verified by comparison with each other using a comm…
View article: Low-order modelling of the light-round ignition transient in a premixed annular combustor
Low-order modelling of the light-round ignition transient in a premixed annular combustor Open
This work presents a series of simulations of the light-round process in a premixed annular combustor, consisting of 18 individual swirl bluff body burners, using improvements to the previously-published stochastic low-order model SPINTHIR…
View article: Supplementary Data from Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets
Supplementary Data from Source terms for benchmarking models of SARS-CoV-2 transmission via aerosols and droplets Open
Data and analysis codes for the particle size distributions
View article: Simulation and analysis of the shape, performance and stability of flames in a two-stage lean-burn aeronautical combustor
Simulation and analysis of the shape, performance and stability of flames in a two-stage lean-burn aeronautical combustor Open
The increasing number of flights and climate change impose a need to reduce aircraft engines pollutant emissions. One way to achieve this is through Lean Premixed Prevaporised (LPP) combustors, which produce low temperatures to avoid pollu…
View article: Estimates of the stochasticity of droplet dispersion by a cough
Estimates of the stochasticity of droplet dispersion by a cough Open
In this paper, the statistical distributions of the position and the size of the evaporating droplets after a cough are evaluated, thus characterizing the inherent stochasticity of respiratory releases due to turbulence. For that, ten inde…
View article: LOW-ORDER MODELING OF IGNITION IN ANNULAR COMBUSTORS
LOW-ORDER MODELING OF IGNITION IN ANNULAR COMBUSTORS Open
The SPINTHIR model, which is a Lagrangian stochastic low-order model for ignition validated and applied to several premixed and non-premixed cases, is modified in this paper to improve the numerical prediction of the flame light-round proc…
View article: Evolution of spray and aerosol from respiratory releases: theoretical estimates for insight on viral transmission
Evolution of spray and aerosol from respiratory releases: theoretical estimates for insight on viral transmission Open
By modelling the evaporation and settling of droplets emitted during respiratory releases and using previous measurements of droplet size distributions and SARS-CoV-2 viral load, estimates of the evolution of the liquid mass and the number…
View article: Numerical analysis of flame shape bifurcation in a two-stage swirled liquid burner using Large Eddy Simulation
Numerical analysis of flame shape bifurcation in a two-stage swirled liquid burner using Large Eddy Simulation Open
View article: Evolution of spray and aerosol from respiratory releases: theoretical estimates for insight on viral transmission
Evolution of spray and aerosol from respiratory releases: theoretical estimates for insight on viral transmission Open
By modelling the evaporation and settling of droplets emitted during respiratory releases and using previous measurements of droplet size distributions and SARS-CoV-2 viral load, estimates of the evolution of the liquid mass and the number…
View article: Investigating fuel staging influence on the stabilization process of a turbulent swirling flame using two-phase flow large eddy simulation
Investigating fuel staging influence on the stabilization process of a turbulent swirling flame using two-phase flow large eddy simulation Open