Performance enhancement of swirl-assisted distributed combustion with hydrogen-enriched methane

R Roy, AK Gupta - Applied Energy, 2023 - Elsevier
Abstract Effect of hydrogen addition to methane fuel on the performance of swirl-assisted
distributed combustion was studied at 5.72 MW/m 3-atm thermal intensity using different …

Colorless distributed combustion characteristics of hydrogen/air mixtures in a micro combustor

H Yilmaz, S Karyeyen, AÜ Tepe, D Brüggemann - Fuel, 2023 - Elsevier
Colorless distributed combustion technique enables less pollutants emissions for a
fuel/oxidizer mixture to be combusted. In this study, colorless distributed combustion …

Effects of adiabatic flame temperature on premixed combustion stability and emission characteristics of swirl-stabilized oxy-methane flames

MA Nemitallah, IB Mansir… - Journal of …, 2023 - asmedigitalcollection.asme.org
Abstract Effects of adiabatic flame temperature (AFT) on stability, combustion, and emission
characteristics of swirl-stabilized premixed oxy-methane flames are investigated numerically …

Effects of fuel-hydrogen levels on combustion, operability, and emission parameters of CH4/H2/O2/CO2 stratified flames in a dual-swirl gas turbine burner

MA Nemitallah, SK Aljehani… - Engineering Applications of …, 2023 - Taylor & Francis
Towards the development of emission-free hydrogen gas turbines with wider operability
limits, the combined effects of lean premixed combustion, dual combustion (combustion …

[HTML][HTML] Simultaneous transverse and spanwise OH*-chemiluminescence imaging of lean blowoff events in two-dimensional bluff-body stabilized premixed flames

W Xiaoyang, FU Chen, LIU Kunpeng, W Meng… - Chinese Journal of …, 2025 - Elsevier
This study systematically investigated the Lean Blowoff (LBO) limits of Two-Dimensional
(2D) bluff-body stabilized premixed flames by varying the air mass flow rate, inflow …

Study on Lean Premixed Flame Stability Enhancement by Altering Fuel-Air Mixture Homogeneity

RA Alsulami - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0922. vid Gas turbines run on a
lean premixed combustion mode to cut NOx emissions. However, operating on such a …

Role of oxidizer mixture composition on stabilizing stratified oxy-flames in dual lean premixed combustors for gas turbines

MA Nemitallah, AK Hamzat… - Journal of Energy …, 2023 - asmedigitalcollection.asme.org
This study investigates the effects of oxidizer composition on stability and combustion and
emission characteristics of stratified premixed CH4-O2-CO2 flames in a dual annular …

Recognition of Distributed Combustion Regime From Deep Learning

R Roy, AK Gupta - Journal of Energy Resources …, 2022 - asmedigitalcollection.asme.org
Swirl-assisted distributed combustion was examined using a deep-learning framework. High
intensity distributed combustion was fostered from a 5.72 MW/m3 atm thermal intensity swirl …

Design of a Lean Prevaporized Premixed Combustor for Civil Supersonic Transportation Applications

SM Budzinski, SE Wonfor, JC Juergensmeyer… - AIAA SCITECH 2024 …, 2024 - arc.aiaa.org
One of the barriers preventing the adoption of civil supersonic transportation (CST) is the
environmental impacts of a prospective CST fleet. Current research utilizing a low-emissions …

Characteristics of Swirl-Stabilized Distributed Combustion With Hydrogen-Enriched Methane

R Roy, AK Gupta - ASME Power Conference, 2022 - asmedigitalcollection.asme.org
Distributed combustion was investigated with hydrogen-enriched methane fuel in a swirl-
stabilized burner. Distributed reaction zones were established from conventional swirl …