A study of the influence of orifice diameter on a turbulent jet ignition system through combustion visualization and performance characterization in a rapid compression …

G Gentz, B Thelen, M Gholamisheeri, P Litke… - Applied Thermal …, 2015 - Elsevier
Abstract Turbulent Jet Ignition is a prechamber initiated combustion system that can replace
the spark plug in a standard spark ignition engine. The nozzle orifice is critical in a turbulent …

Quantitative measurement of OH* and CH* chemiluminescence in jet diffusion flames

Y Liu, J Tan, M Wan, L Zhang, X Yao - ACS omega, 2020 - ACS Publications
Quantitative measurement of chemiluminescence is a challenging work that limits the
development of combustion diagnostics based on chemiluminescence. Here, we present a …

Impact of spray dynamics on combustion instabilities investigated by changing the atomizer recess in a swirl combustor

PR Soundararajan, D Durox, A Renaud… - Combustion and Flame, 2023 - Elsevier
The present article is aimed at identifying the impact of spray-wall interaction on combustion
instabilities. This is achieved by systematically modifying the liquid fuel atomizer location …

Swirler effects on combustion instabilities analyzed with measured FDFs, injector impedances and damping rates

PR Soundararajan, D Durox, A Renaud, G Vignat… - Combustion and …, 2022 - Elsevier
The influence of the injection system on combustion instabilities is investigated on a
laboratory-scale combustor equipped with a single injector that is weakly-transparent to …

Mechanisms of flame extinction and lean blowout of bluff body stabilized flames

AJ Morales, IM Lasky, MK Geikie, CA Engelmann… - Combustion and …, 2019 - Elsevier
Lean flame blowout is investigated experimentally within a high-speed combustor to analyze
the temporal extinction dynamics of turbulent premixed bluff body stabilized flames. The lean …

Experimental investigation of equivalence ratio fluctuations in a lean premixed kerosene combustor

M Vogel, M Bachfischer, J Kaufmann… - Experiments in Fluids, 2021 - Springer
In this study a measurement technique for determination of equivalence ratio fluctuations
from flame chemiluminescence in a kerosene-fuelled lean premixed combustor under …

An experimental study of the blue whirl: Effect of fuel surface diameter

H Xiao, Z Chen, X Li, X Wang - Combustion and Flame, 2024 - Elsevier
Diameter of liquid fuel surface is generally an important factor for pool fires. This work
studies the effect of diameter of liquid fuel surface on the flame dynamics of the blue whirl …

Emissions characterization tests for hydrotreated renewable jet fuel from used cooking oil and its blends

M Buffi, A Valera-Medina, R Marsh, D Pugh, A Giles… - Applied Energy, 2017 - Elsevier
Experimental trials have been conducted using an optical swirl burner to compare the heat
release and emission profiles from the application of four different aviation fuel blends with …

Determination of the heat release distribution in turbulent flames by chemiluminescence imaging

MRW Lauer - 2011 - mediatum.ub.tum.de
Imaging of OH* or CH* is often used for the determination of heat release in turbulent flames.
Proportionality is commonly assumed, but was never proven. The study investigates which …

Application of high-speed, species-specific chemiluminescence imaging for laminar flame speed and Markstein length measurements in spherically expanding flames

MA Turner, TT Paschal, P Parajuli… - … Thermal and Fluid …, 2021 - Elsevier
A high-speed chemiluminescence imaging diagnostic system has been developed and
characterized for measuring species-specific properties of spherically expanding flames …