[HTML][HTML] Advances in burst-mode laser diagnostics for reacting and nonreacting flows

MN Slipchenko, TR Meyer, S Roy - Proceedings of the Combustion Institute, 2021 - Elsevier
High-energy burst-mode lasers have enabled the development of kHz–MHz rate, multi-
dimensional diagnostics for characterizing highly dynamic and transient phenomena in …

Mode shape-dependent thermoacoustic interactions between a lean-premixed primary flame and an axially-staged transverse reacting jet

Y Choi, KT Kim - Combustion and Flame, 2023 - Elsevier
Axial fuel staging enables elevation of the turbine inlet temperature in advanced heavy-duty
gas turbine combustors to∼ 2000 K, ultimately to achieve more than 65% combined cycle …

The influence of pressure on flame-flow characteristics of a reacting jet in crossflow

M Otero, T Genova Jr, B Stiehl… - Journal of …, 2022 - asmedigitalcollection.asme.org
This work experimentally investigates the effects of elevated combustor pressures on the
characteristics of a lean premixed reacting methane/air jet injected into a lean vitiated …

Fuel Stratification Influence on NOx Emission in a Premixed Axial Reacting Jet-in-Crossflow at High Pressure

B Stiehl, T Genova, M Otero… - Journal of Energy …, 2021 - asmedigitalcollection.asme.org
Three reacting jet-in-crossflow (JiC) methane/air flames were numerically investigated in a
lean axially staged combustor at a pressure of five atmospheres. A detailed chemistry Star …

NOX reduction in an axially staged gas turbine model combustor through increase in the combustor exit Mach number

NS Rodrigues, O Busari, WCB Senior… - Combustion and …, 2020 - Elsevier
Advanced combustion technologies to limit NO X production are needed to meet rigorous
emissions standards, which are required due to the harmful effect of NO X on the …

Frequency response analysis of a (non-) reactive jet in crossflow

T Sayadi, PJ Schmid - Journal of Fluid Mechanics, 2021 - cambridge.org
Jets in crossflow are a recurring flow configuration in many engineering applications and
have been the subject of many computational and experimental investigations. While these …

Transverse injection of rich, premixed, natural gas-air and natural gas-hydrogen-air reacting jets into high-speed vitiated crossflow at engine-relevant conditions

NS Rodrigues, CT McDonald, OO Busari… - International Journal of …, 2021 - Elsevier
The transverse injection of rich, premixed natural gas and air (NG-air) and natural gas,
hydrogen, and air (NG-H 2-air) reacting jets into a high-speed vitiated crossflow was …

Simulation of premixed and partially premixed jet-in-crossflow flames at high pressure

B Stiehl, M Otero, T Genova… - … for Gas Turbines …, 2021 - asmedigitalcollection.asme.org
In this paper, we explore the operational map of a lean axial-staged combustor of premixed
and partially premixed reacting jet-in-crossflow flames at high-pressure (5 atm). This study …

Nitrogen oxide emissions from premixed reacting jets in a vitiated crossflow

MD Sirignano, V Nair, BL Emerson… - Combustion Science …, 2020 - Taylor & Francis
This paper describes nitrogen oxide (NOx) measurements from a reacting jet in crossflow
(RJICF). The NOx production of the RJICF is controlled by jet stoichiometry, crossflow …

Influence of mixture composition and radial flame location on counter-rotating vortex pair evolution in a reacting jet in crossflow

V Nair, A Krishnan, S Adhikari, VS Acharya… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0344. vid This study analyzes the
influence of combustion on the topology and dynamics of a reacting jet in cross flow. Past …