Turbulent combustion of sprays: from dilute to dense

AR Masri - Combustion Science and Technology, 2016 - Taylor & Francis
This article presents an overview of the current understanding of the structure of turbulent
sprays flames, both dilute and dense. Dilute sprays are addressed first with respect to recent …

Liquid-phase temperature in the SpraySyn flame measured by two-color laser-induced fluorescence thermometry and simulated by LES

MM Prenting, SJ Baik, T Dreier, T Endres… - Proceedings of the …, 2023 - Elsevier
Abstract In the SpraySyn burner (Schneider et al., 2019) a solution of metal salts in a
combustible liquid is atomized in a two-fluid nozzle with molecular oxygen as dispersion gas …

Characterization of tracers for two-color laser-induced fluorescence liquid-phase temperature imaging in sprays

MM Prenting, MI Bin Dzulfida, T Dreier, C Schulz - Experiments in Fluids, 2020 - Springer
The variation of the fluorescence spectral signature of tracer solutions with temperature
enables temperature imaging measurements in liquids and sprays by simultaneously …

Comparison between two-phase and one-phase SLIPI for instantaneous imaging of transient sprays

YN Mishra, E Kristensson, M Koegl, J Jönsson… - Experiments in …, 2017 - Springer
Imaging through optically dense sprays is challenging due to the detection of multiple light
scattering, which blurs the recorded images and limits visibility. Structured laser illumination …

Droplet thermometry based on an optimized two dye two-color laser-induced fluorescence concept

H Ulrich, S Sigl, M Möhnle, E Berrocal, L Zigan - Frontiers in Physics, 2023 - frontiersin.org
In this work two-color laser-induced fluorescence (2c-LIF) is applied to calibrate and
measure the temperature in a micrometric monodisperse ethanol droplet chain. A dye …

Heat exchange of an evaporating water droplet in a high-temperature environment

GV Kuznetsov, PA Strizhak, RS Volkov - International Journal of Thermal …, 2020 - Elsevier
In this research, we present the results of experiments capturing the characteristics of high-
temperature heating and evaporation of water droplets. The experimental parameters are as …

Two-phase SLIPI for instantaneous LIF and Mie imaging of transient fuel sprays

M Storch, YN Mishra, M Koegl, E Kristensson, S Will… - Optics letters, 2016 - opg.optica.org
We report in this Letter a two-phase structured laser illumination planar imaging [two-pulse
SLIPI (2p-SLIPI)] optical setup where the “lines structure” is spatially shifted by exploiting the …

[HTML][HTML] Investigation of five organic dyes in ethanol and butanol for two-color laser-induced fluorescence ratio thermometry

YN Mishra, A Yoganantham, M Koegl, L Zigan - Optics, 2020 - mdpi.com
In this article, we compare absorption and temperature-dependent fluorescence spectra of
five organic dyes for 2c-LIF (two-color laser-induced fluorescence) thermometry in ethanol …

Measuring temperature of emulsion and immiscible two-component drops until micro-explosion using two-color LIF

P Strizhak, R Volkov, O Moussa, D Tarlet… - International Journal of …, 2020 - Elsevier
In this research, we measure the temperatures of the non-combustible component (water) in
a fuel droplet by 2-Color LIF before its micro-explosive fragmentation. We use two types of …

Two-dye two-color laser-induced fluorescence spectroscopy on droplets of green solvent water/ethanol mixtures for thermometry and mixture composition

H Ulrich, R Weiß, L Zigan - Experiments in Fluids, 2024 - Springer
This work shows new insights on the application of two-color laser-induced-fluorescence (2c-
LIF) thermometry in a droplet chain. A two-dye mixture is used in ethanol, water and …