Combustion-relevant aerosol phosphor thermometry imaging using Ce, Pr: LuAG, Ce: GdPO4, and Ce: CSSO

JM Herzog, D Witkowski, DA Rothamer - Proceedings of the Combustion …, 2021 - Elsevier
Aerosol phosphor thermometry (APT) is a promising temperature-imaging diagnostic that is
currently being developed for combustion applications. To date, gas-phase APT …

Characterization of Ce: CSSO, Pr: CSSO, and co-doped Ce, Pr: CSSO phosphors for aerosol phosphor thermometry

JM Herzog, D Witkowski… - … Science and Technology, 2021 - iopscience.iop.org
Abstract The phosphor Ce: Ca 3 Sc 2 Si 3 O 12 (Ce: CSSO) was recently investigated for
aerosol phosphor thermometry (APT) and shown to be capable of temperature imaging up to …

In-cylinder thermographic PIV combined with phosphor thermometry using ZnO: Zn

A Kopf, V Frattina, M Bardi, T Endres… - … Journal of Engine …, 2023 - journals.sagepub.com
Two-dimensional thermographic particle image velocimetry (T-PIV) is presented for the in
situ measurement in optically accessible internal combustion (IC) engines. Temperature and …

Combined scattering-referenced and co-doped aerosol phosphor thermometry using the Ce, Pr: LuAG phosphor

JM Herzog, D Witkowski, DA Rothamer - Applied Physics B, 2021 - Springer
As a means of increasing the temperature range of high-precision measurements for aerosol
phosphor thermometry (APT), the co-doped Ce, Pr: LuAG phosphor was investigated for use …

Survivability of the thermographic phosphors YAG: Pr and SMP: Sn in a premixed flame

A Kopf, M Bardi, E Kohler, T Endres… - Measurement …, 2021 - iopscience.iop.org
The survivability of two thermographic phosphors, YAG: Pr 3+ and SMP: Sn 2+((Sr, Mg) 3
(PO 4) 2: Sn 2+), in a combustion environment is studied in the post-flame regime of a …

Characterization of the Ce, Pr: LuAG phosphor for Co-doped aerosol phosphor thermometry

JM Herzog, D Witkowski, DA Rothamer - Journal of Luminescence, 2021 - Elsevier
Abstract The Ce, Pr: LuAG phosphor is investigated for use in co-doped aerosol phosphor
thermometry (APT). The phosphor was characterized by measuring the emission intensity for …

Measurement of the temperature of water solutions, emulsions, and slurries droplets using planar-laser-induced fluorescence

R Volkov, P Strizhak - Measurement Science and Technology, 2019 - iopscience.iop.org
The paper presents the results of experimental research into the heating and evaporation of
droplets of water and water-based solutions, emulsions, and slurries. The main focus is on …

Combustion-relevant temperature imaging with scattering referenced aerosol phosphor thermometry applied to Eu: BAM

D Witkowski, JM Herzog, DA Rothamer - Combustion and Flame, 2021 - Elsevier
This work demonstrates precise aerosol phosphor thermometry (APT) measurements over a
large temperature range by applying scattering-referenced APT (SRAPT) with the phosphor …

Thermometry in high pressure gases using spontaneous Raman scattering

TW Haller - 2021 - repositories.lib.utexas.edu
Spontaneous Raman scattering from nitrogen is studied in high pressure gases. Collision
frequency increases with increasing gas density, causing spectral lines to broaden due to …

Experimental and Numerical Analysis of Multi-Phase Aqueous Solutions at Steady and Unsteady Conditions Using Electro-Optical Techniques

CAA Berlinghieri - 2020 - search.proquest.com
In homogeneous media light propagates uniformly, whereas in fluid flow, light bends due to
phase distortions. Additionally, due to fluid forces and density variation, the refractive indices …