Liquid-phase temperature in the SpraySyn flame measured by two-color laser-induced fluorescence thermometry and simulated by LES
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 …
combustible liquid is atomized in a two-fluid nozzle with molecular oxygen as dispersion gas …
Characterization of fluorescence tracers for thermometry and film thickness measurements in liquid coolants relevant for thermal management of electric and …
This study investigated a novel two-color LIF (laser-induced fluorescence) technique for
thermometry in coolants relevant for electric components. In principle, this diagnostic …
thermometry in coolants relevant for electric components. In principle, this diagnostic …
Two-dye two-color laser-induced fluorescence spectroscopy on droplets of green solvent water/ethanol mixtures for thermometry and mixture composition
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 …
LIF) thermometry in a droplet chain. A two-dye mixture is used in ethanol, water and …
Polarization-dependent LIF/Mie ratio for sizing of micrometric ethanol droplets doped with Nile red
The present study deals with droplet sizing based on laser-induced fluorescence (LIF) and
Mie scattering for varied polarization of the utilized laser (parallel or perpendicular). The …
Mie scattering for varied polarization of the utilized laser (parallel or perpendicular). The …
Characterization of tracers for two-color laser-induced fluorescence thermometry of liquid-phase temperature in ethanol, 2–ethylhexanoic-acid/ethanol mixtures, 1 …
MM Prenting, M Shilikhin, T Dreier, C Schulz… - Applied Optics, 2021 - opg.optica.org
The fluorescence spectra of dye solutions change their spectral signature with temperature.
This effect is frequently used for temperature imaging in liquids and sprays based on two …
This effect is frequently used for temperature imaging in liquids and sprays based on two …
Morphology-dependent resonances in laser-induced fluorescence images of micrometric gasoline/ethanol droplets utilizing the dye nile red
M Koegl, H Dai, MP Qomi, F Bauer, B Eppinger… - Applied Optics, 2021 - opg.optica.org
The present study deals with the solvent-dependent morphology-dependent resonances
(MDR) in the laser-induced fluorescence (LIF) signal of monodisperse gasoline droplets (30 …
(MDR) in the laser-induced fluorescence (LIF) signal of monodisperse gasoline droplets (30 …
Simultaneous film temperature and film thickness measurements for jet impingement applications using two-color laser-induced fluorescence
The study investigates a jet impingement cooling process of a cylindrical geometry relevant
for electric and electronic applications. The applied two-color detection technique enables a …
for electric and electronic applications. The applied two-color detection technique enables a …
Spectral Investigations of Fluorescence Tracers in Automotive and Aviation Fuels under Cryogenic Conditions
This study investigated spectral laser-induced fluorescence signals of dyes in fuels for
automotive and aerospace applications under low temperatures and cryogenic conditions …
automotive and aerospace applications under low temperatures and cryogenic conditions …
A novel laser-induced fluorescence concept for thermometry measurements in machining lubricoolants
This study investigates a two-colour laser-induced fluorescence (LIF) technique for
thermometry in cooling lubricants (CL) for machining. The diagnostic technique should …
thermometry in cooling lubricants (CL) for machining. The diagnostic technique should …
A fluorescence approach for assessing the composition of evaporating droplets
Accurate measurement of chemical composition is vital for understanding heat and mass
transfer mechanisms in two-phase flows like sprays. This Letter presents an optical method …
transfer mechanisms in two-phase flows like sprays. This Letter presents an optical method …