High speed imaging in fundamental and applied combustion research

V Sick - Proceedings of the Combustion Institute, 2013 - Elsevier
This overview presents examples of applications of high frame rate imaging diagnostics in
fundamental and applied combustion research. Progress in the performance of high frame …

Review of laboratory swirl burners and experiments for model validation

YM Al-Abdeli, AR Masri - Experimental Thermal and Fluid Science, 2015 - Elsevier
Swirl combustion, whether of gaseous fuels or sprays, forms the basis of many thermal
power generation systems and to effective design and optimisation of these complex …

Experimental study of vortex-flame interaction in a gas turbine model combustor

M Stöhr, I Boxx, CD Carter, W Meier - Combustion and flame, 2012 - Elsevier
The interaction of a helical precessing vortex core (PVC) with turbulent swirl flames in a gas
turbine model combustor is studied experimentally. The combustor is operated with air and …

Phase-resolved characterization of vortex–flame interaction in a turbulent swirl flame

M Stöhr, R Sadanandan, W Meier - Experiments in fluids, 2011 - Springer
The relation between flow field and flame structure of a turbulent swirl flame is investigated
using simultaneous particle image velocimetry (PIV) and planar laser-induced fluorescence …

Parametric study of vortex structures and their dynamics in swirl-stabilized combustion

AM Steinberg, CM Arndt, W Meier - Proceedings of the Combustion …, 2013 - Elsevier
The dynamics of major flow structures were studied in a gas turbine model combustor for
perfectly premixed swirl-stabilized flames under a variety of reacting and non-reacting …

Recent combustion strategies in gas turbines for propulsion and power generation toward a zero-emissions future: Fuels, burners, and combustion techniques

M Stefanizzi, T Capurso, G Filomeno, M Torresi… - Energies, 2021 - mdpi.com
The effects of climate change and global warming are arising a new awareness on the
impact of our daily life. Power generation for transportation and mobility as well as in …

Investigation of soot formation in pressurized swirl flames by laser measurements of temperature, flame structures and soot concentrations

KP Geigle, M Köhler, W O'Loughlin, W Meier - Proceedings of the …, 2015 - Elsevier
Soot formation and oxidation were investigated in swirl flames operated with ethylene/air at
elevated pressure in a gas turbine model combustor with optical access. Coherent anti …

A 5-D implementation of FGM for the large eddy simulation of a stratified swirled flame with heat loss in a gas turbine combustor

A Donini, RJ M. Bastiaans, JA Van Oijen… - Flow, turbulence and …, 2017 - Springer
Numerical simulations are foreseen to provide a tremendous increase in gas-turbine
burners efficiency in the near future. Modern developments in numerical schemes …

Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering

A Ehn, J Zhu, X Li, J Kiefer - Applied spectroscopy, 2017 - journals.sagepub.com
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …

The effects of premixed pilot-stage on combustion instabilities in stratified swirling flames: A large eddy simulation study

G Lv, X Liu, Z Zhang, S Li, E Liu, H Zheng - Energy, 2023 - Elsevier
Abstract Large Eddy Simulation (LES) is conducted for the combustion instabilities of the
stratified swirling flames. Two different pilot-stage equivalence ratios (Φ p), 0 (lifted flame) …