Combustion dynamics of multi-element lean-premixed hydrogen-air flame ensemble
The crux of the technical issues facing the development of hydrogen gas turbine engines is
the problem of how to enable low NOx, low dynamics combustor operations without …
the problem of how to enable low NOx, low dynamics combustor operations without …
Experimental investigation of combustion dynamics and NOx/CO emissions from densely distributed lean-premixed multinozzle CH4/C3H8/H2/air flames
Lean-premixed fuel-flexible combustion technology capable of operating on a wide range of
fuels, including high or pure hydrogen, is expected to play a crucial role in reducing nitrogen …
fuels, including high or pure hydrogen, is expected to play a crucial role in reducing nitrogen …
Influence of radial fuel staging on combustion instabilities and exhaust emissions from lean-premixed multi-element hydrogen/methane/air flames
The utilization of hydrogen-blended hydrocarbon fuels, or even completely carbon-free fuels
like pure hydrogen and ammonia, will be indispensable in the effort to reduce anthropogenic …
like pure hydrogen and ammonia, will be indispensable in the effort to reduce anthropogenic …
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 …
Comparison of combustion characteristics of MILD model combustor and multi-nozzle array model combustor fueled hydrogen-methane mixtures
Key issues facing the development of hydrogen gas turbines include achieving low NOx
emissions on hydrogen-enriched fuels, prevention of flashback and thermoacoustic …
emissions on hydrogen-enriched fuels, prevention of flashback and thermoacoustic …
The effects of N2 and steam dilution on NO emission for a H2/Air micromix flame
The different effects of N 2 and water steam dilution on the NO emission from a micromix H
2/air flame were experimentally and numerically studied. NO emission was measured using …
2/air flame were experimentally and numerically studied. NO emission was measured using …
Early warning detection of thermoacoustic instability using three-dimensional complexity-entropy causality space
M Lee - Experimental Thermal and Fluid Science, 2022 - Elsevier
Detection and prediction of thermoacoustic instabilities are major challenges in the
development and operation of combustion systems. In this paper, we introduce a tool for …
development and operation of combustion systems. In this paper, we introduce a tool for …
A numerically efficient output-only system-identification framework for stochastically forced self-sustained oscillators
Self-sustained oscillations are ubiquitous in nature and engineering. In this paper, we
propose a novel output-only system-identification framework for identifying the system …
propose a novel output-only system-identification framework for identifying the system …
Extraction of turbulent flame structures and dynamic modes with corrected OH-PLIF images for a hydrogen micromix burner
P Qiu, C Lu, L Zhang, C Xing, Z Cao, L Liu… - Sustainable Energy & …, 2024 - pubs.rsc.org
The combination of micromix and diluted combustion technologies is an effective way to
realize stable H2 flames with low NOx emission, and the dynamic modes and turbulent …
realize stable H2 flames with low NOx emission, and the dynamic modes and turbulent …
The turbulent flame structure in a steam diluted H2/Air micromix flame
C Lu, X Jiang, L Zhang, C Xing, L Liu, P Qiu - International Journal of …, 2023 - Elsevier
In order to safely organize hydrogen flame with low NO x emission in traditional gas turbines
and industrial burners, an attractive combustion technology is the steam diluted micromix …
and industrial burners, an attractive combustion technology is the steam diluted micromix …