State-of-the-art modeling of two-stage auto-ignition: Turbulence, evaporation and chemistry effects
Y Zhang, Q Peng, C Wang, Y Huang, P Zhou… - Energy Conversion and …, 2023 - Elsevier
Internal combustion engines are the dominant power sources in transport, accounting for
significant amounts of fuel consumption and pollutant emissions. Low-temperature …
significant amounts of fuel consumption and pollutant emissions. Low-temperature …
A dedicated reduced kinetic model for ammonia/dimethyl-ether turbulent premixed flames
Ammonia (NH 3) as a promising energy vector receives growing interest to reduce carbon
emissions in combustion applications. Co-firing with dimethyl ether (DME) is an outstanding …
emissions in combustion applications. Co-firing with dimethyl ether (DME) is an outstanding …
Evaluation of droplet evaporation models and the incorporation of natural convection effects
AP Pinheiro, JM Vedovoto - Flow, Turbulence and Combustion, 2019 - Springer
Evaporation of fuel droplets in high temperature gas environment is of great importance in
many engineering applications. There are already several theoretical models proposed in …
many engineering applications. There are already several theoretical models proposed in …
Nanoparticle formation and behavior in turbulent spray flames investigated by DNS
This work is a first direct numerical simulation of a configuration closely related to the
SpraySyn burner (Schneider et al. in Rev Sci Instrum 90: 085108, 2019). This burner has …
SpraySyn burner (Schneider et al. in Rev Sci Instrum 90: 085108, 2019). This burner has …
Comparative study of turbulence models for scale-resolving simulations of internal combustion engine flows
S Buhl, F Dietzsch, C Buhl, C Hasse - Computers & Fluids, 2017 - Elsevier
Scale-resolving simulations (SRS) are becoming more and more important for internal
combustion (IC) engine simulations and are gradually replacing first-generation unsteady …
combustion (IC) engine simulations and are gradually replacing first-generation unsteady …
A numerical study of ignition and flame development characteristics in GCI combustion using large eddy simulations and chemical explosive mode analysis
This work investigates the ignition and flame development processes of low reactivity fuel
combustion under compression ignition conditions based on the large eddy simulation …
combustion under compression ignition conditions based on the large eddy simulation …
Turbulence, evaporation and combustion interactions in n-heptane droplets under high pressure conditions using DNS
The evaporation and combustion of n-heptane droplets under high pressure (20 atm)
conditions were investigated using three-dimensional direct numerical simulations (DNS) in …
conditions were investigated using three-dimensional direct numerical simulations (DNS) in …
Comparing LES and URANS results with a reference DNS of the transitional airflow in a patient-specific larynx geometry during exhalation
Air exhalation in the laryngeal area produces a complex transitional flow. A detailed
investigation of the resulting flow features is very interesting from a fundamental point of …
investigation of the resulting flow features is very interesting from a fundamental point of …
Direct numerical simulation of turbulent spray combustion in the SpraySyn burner: impact of injector geometry
Spray combustion is one of the most important applications connected to modern
combustion systems. Direct numerical simulations (DNS) of such multiphase flows are …
combustion systems. Direct numerical simulations (DNS) of such multiphase flows are …
An extended flame index partitioning for partially premixed combustion
Compared to partially premixed combustion (or combustion of non-homogeneous reactants
in general), fully premixed and diffusion flames represent only two asymptotic limits of …
in general), fully premixed and diffusion flames represent only two asymptotic limits of …