Premixed flames subjected to extreme turbulence: Some questions and recent answers
It has been predicted that several changes will occur when premixed flames are subjected to
the extreme levels of turbulence that can be found in practical combustors. This paper is a …
the extreme levels of turbulence that can be found in practical combustors. This paper is a …
Structure and dynamics of highly turbulent premixed combustion
Turbulent premixed combustion involves simultaneous and mutually interacting fluid,
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …
The structure of turbulent stratified and premixed methane/air flames II: Swirling flows
Experimental results are presented from a series of turbulent methane/air stratified flames
stabilized on a swirl burner. Nine operating conditions are considered, systematically …
stabilized on a swirl burner. Nine operating conditions are considered, systematically …
Flame macrostructures and thermoacoustic instabilities in stratified swirling flames
The present article investigates the correlation between flame macrostructures and
thermoacoustic combustion instabilities in stratified swirling flames. Experiments are carried …
thermoacoustic combustion instabilities in stratified swirling flames. Experiments are carried …
Dual-fuel, dual-swirl burner for the mitigation of thermoacoustic instabilities in turbulent ammonia-hydrogen flames
A Katoch, TF Guiberti, DV de Campos… - Combustion and Flame, 2022 - Elsevier
In this paper, a novel dual-fuel, dual-swirl burner is presented and its potential to mitigate
thermoacoustic coupling for ammonia-hydrogen-air flames is explored. The key feature of …
thermoacoustic coupling for ammonia-hydrogen-air flames is explored. The key feature of …
A computational study of supersonic combustion in strut injector and hypermixer flow fields
C Fureby, K Nordin-Bates, K Petterson… - Proceedings of the …, 2015 - Elsevier
Achieving sufficiently high combustion efficiency and stability in supersonic combustion is
extremely challenging and highly dependent on the fuel-injection and mixing strategies …
extremely challenging and highly dependent on the fuel-injection and mixing strategies …
Experimental and numerical analysis of a lean premixed stratified burner using 1D Raman/Rayleigh scattering and large eddy simulation
G Kuenne, F Seffrin, F Fuest, T Stahler… - Combustion and …, 2012 - Elsevier
A joint experimental and numerical approach is conducted to investigate a turbulent lean
premixed stratified flame (flame TSF-A of the Darmstadt stratified burner). First, the …
premixed stratified flame (flame TSF-A of the Darmstadt stratified burner). First, the …
[HTML][HTML] Pilot impact on turbulent premixed methane/air and hydrogen-enriched methane/air flames in a laboratory-scale gas turbine model combustor
The impact of pilot flame operation on the combustion of pure methane and hydrogen-
enriched methane (H 2/CH 4: 50/50 in vol%) fuels was investigated in a gas turbine model …
enriched methane (H 2/CH 4: 50/50 in vol%) fuels was investigated in a gas turbine model …
The nonlinear heat release response of stratified lean-premixed flames to acoustic velocity oscillations
KT Kim, S Hochgreb - Combustion and Flame, 2011 - Elsevier
This paper analyzes the forced response of swirl-stabilized lean-premixed flames to high-
amplitude acoustic forcing in a laboratory-scale stratified burner operated with CH4 and air …
amplitude acoustic forcing in a laboratory-scale stratified burner operated with CH4 and air …
The effects of steam dilution on flame structure and stability for a H2/air micromix burner
The present work is dedicated to understand the effects of steam dilution on the structure
and stability of a micromix H 2/air swirl flame. The flame structure and stability were obtained …
and stability of a micromix H 2/air swirl flame. The flame structure and stability were obtained …