Analysis of effusion cooling under realistic swirl reacting flow in gas turbine combustor

Y Ji, B Ge, S Zang - Applied Thermal Engineering, 2022 - Elsevier
Cooling performance is experimentally and numerically investigated in an effusion-cooled,
swirl-stabilized three-sector gas turbine combustor at realistic reacting flows. The …

Conjugate heat transfer characteristics of effusion cooling under realistic swirl flow in a three-sector gas turbine model combustor

Y Ji, B Ge, S Zang - Applied Thermal Engineering, 2022 - Elsevier
Conjugate heat transfer characteristics of the effusion cooling applied on the swirl-stabilized
combustor liner is experimentally and numerically investigated in a three-nozzle gas turbine …

Experimental and numerical investigation of the non-reacting flow in a high-fidelity heavy-duty gas turbine DLN combustor

Y Feng, X Li, X Ren, C Gu, X Lv, S Li, Z Wang - Energies, 2022 - mdpi.com
A dry, low-NOx (DLN) combustor for a heavy-duty gas turbine using lean premixed
technology was studied. A high-fidelity test model was built for the experimental study using …

Overall cooling effectiveness of effusion cooled can combustor liner under reacting and non-reacting conditions

S Ahmed, KR Ramakrishnan… - Journal of …, 2022 - asmedigitalcollection.asme.org
Emphasis on lean premixed combustion in modern low NOX combustion chambers limits
the air available for cooling the combustion liner. Hence, the development of optimized liner …

Assessing the wall effects of backwards-facing step flow in tightly-coupled experiments and simulations

J Toumey, P Zhang, X Zhao, J Colborn… - AIAA SciTech 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0822. vid Backward facing steps
are found in a range of engineering applications, including combustors, which is the main …

Characteristics of Premixed Ammonia/Methane/Air Blends as an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage

MD Chaudhury, A Sahoo… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
Alternative low carbon fuel blends are a promising way toward clean energy transition in the
transportation and power generation sectors. In this work, the objective was to study the …

Investigations of combustor inlet swirl on the liner wall temperature in an aero engine combustor

KVL Narayana Rao, B Prasad… - International Journal of …, 2022 - degruyter.com
Experimental and numerical investigations are carried out on an annular, straight flow, swirl-
stabilized aero engine combustor. In this work, the effect of degree and direction of swirl at …

Effect of Spanwise Hole-to-Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl-Stabilized Can Combustor

S Ahmed, BH Wahls, SV Ekkad… - Journal of …, 2022 - asmedigitalcollection.asme.org
One of the most effective ways to cool the combustor liner is through effusion cooling.
Effusion cooling (also known as full-coverage effusion cooling) involves uniformly spaced …

Effect of Spanwise Hole to Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl Stabilized Can Combustor

S Ahmed, BH Wahls, S Ekkad… - … Expo: Power for …, 2021 - asmedigitalcollection.asme.org
One of the most effective ways to cool the combustor liner is through effusion cooling.
Effusion cooling (also known as full coverage effusion cooling) involves uniformly spaced …

Overall Cooling Effectiveness of Effusion Cooled Can Combustor Liner Under Reacting and Non-Reacting Conditions

S Ahmed, KR Ramakrishnan… - … Expo: Power for …, 2020 - asmedigitalcollection.asme.org
Emphasis on lean premixed combustion in modern low NOx combustion chambers limits the
availability of air for cooling the combustion liner. Hence the development of optimized liner …