Effect of flame interaction on swirl-stabilized mesoscale burner array performance

J Choi, R Rajasegar, CM Mitsingas, Q Liu, T Lee, J Yoo - Energy, 2020 - Elsevier
Individual flames in a swirl-stabilized mesoscale burner array can interact with neighboring
flames for optimum burner array operation, particularly at lean equivalence ratios …

Mesoscale burner array performance analysis

R Rajasegar, J Choi, B McGann, A Oldani, T Lee… - Combustion and …, 2019 - Elsevier
Combustion characteristics of a mesoscale burner array have been studied using several
diagnostic and analysis techniques. The array was specifically configured to enhance …

Development and characterization of swirl-stabilized diffusion mesoscale burner array

J Choi, R Rajasegar, T Lee, J Yoo - Applied Thermal Engineering, 2020 - Elsevier
A diffusion mesoscale burner array with integrated fuel manifold and injection holes has
been developed for compact and efficient propulsion and power systems. Each burner …

Development and experimental characterization of metal 3D-printed scalable swirl stabilized mesoscale burner array

R Rajasegar, CM Mitsingas… - ASME …, 2017 - asmedigitalcollection.asme.org
The development of a mesoscale burner array capable of sustaining stable, clean, and
compact flames suited for a variety of applications with performance and emission …

Effects of hydrogen enhancement on mesoscale burner array flame stability under acoustic perturbations

J Choi, W Lee, R Rajasegar, T Lee, J Yoo - International Journal of …, 2021 - Elsevier
Partial substitution of hydrocarbon fuel with hydrogen can effectively improve small-scale
combustion system stability and performance, potentially opening the way for novel compact …

[PDF][PDF] Development and characterization of additive-manufactured mesoscale combustor array

R Rajasegar, CM Mitsingas, EK Mayhew, Q Liu… - J. Energy …, 2018 - researchgate.net
Development of a stable and efficient small-scale combustor architecture with comparable
performance emission characteristics to large-scale burners is presented. Furthermore, the …

An experimental study on combustion in mesoscale coaxial swirling burner arrays

OA Evdokimov, AI Guryanov… - Combustion Science and …, 2024 - Taylor & Francis
An experimental study of combustion in diffusion and coaxial mesoscale burner arrays was
conducted. To that end, different linear and planar arrangements were tested, and blow-off …

Effects of pressure on performance of mesoscale burner arrays for gas-turbine applications

A Bardos, KM Walters, MG Boutross, S Lee… - Journal of propulsion …, 2007 - arc.aiaa.org
A PROMISING development in the quest to improve gas-turbine efficiency is the use of
mesoscale burner arrays. A burner array of millimeter-scale dimensions provides the …

Comparative study on the combustion performance in localized stratified and rapidly mixed swirling tubular flame burners

S Ren, L Jiang, H Yang, D Zhao… - Combustion Science and …, 2021 - Taylor & Francis
Experimental and computational results on the combustion performances and their
formation mechanisms were presented and compared in two types of tubular flame burners …

[HTML][HTML] The flame macrostructure and thermoacoustic instability in a centrally staged burner operating in different pilot stage equivalence ratios

J Xiang, J Li, W Mo, B Wang, D Yang, X Gan - Physics of Fluids, 2024 - pubs.aip.org
The main focus of this paper is to discover the link between flame macrostructure and
thermoacoustic instability in a centrally staged swirl burner. In practical combustors, the flow …