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Proceedings Papers

Experimental and Computational Analysis of Additive Manufactured Augmented Backside Liner Cooling Surfaces for Use in Micro Gas Turbines

Adamos Adamou, Colin Copeland
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A006, September 21–25, 2020
Paper No: GT2020-14960
DOI: https://doi.org/10.1115/GT2020-14960
View Paper titled, Experimental and Computational Analysis of Additive Manufactured Augmented Backside Liner Cooling Surfaces for Use in Micro Gas Turbines
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Topics: Additive manufacturing, Cooling, Micro gas turbines
Proceedings Papers

Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method

Andressa L. Johnson, Xinyu Zhao
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A011, September 21–25, 2020
Paper No: GT2020-15690
DOI: https://doi.org/10.1115/GT2020-15690
View Paper titled, Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method
Click here to open pdf in another window PDF for Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method
Topics: Combustion chambers, Heat transfer, Radiation (Physics), Temperature, Flames, Gas turbines, Flux (Metallurgy), Metals, Atmospheric pressure, Combustion
Proceedings Papers

Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles

Simone Cubeda, Tommaso Bacci, Lorenzo Mazzei, Simone Salvadori, Bruno Facchini, Lorenzo Fiorineschi, Yary Volpe
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A001, September 21–25, 2020
Paper No: GT2020-14186
DOI: https://doi.org/10.1115/GT2020-14186
View Paper titled, Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles
Click here to open pdf in another window PDF for Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles
Topics: Combustion chambers, Design, Gas turbines, Nozzles, Swirling flow, Turbines
Proceedings Papers

Experimental Study on Heat Transfer Characteristics of Array Impingement With Initial Cross-Flow

Tian-liang Zhu, Wei-jiang Xu, Xiao-yu Shi, Bo Su, Fei Lu
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A007, September 21–25, 2020
Paper No: GT2020-15139
DOI: https://doi.org/10.1115/GT2020-15139
View Paper titled, Experimental Study on Heat Transfer Characteristics of Array Impingement With Initial Cross-Flow
Click here to open pdf in another window PDF for Experimental Study on Heat Transfer Characteristics of Array Impingement With Initial Cross-Flow
Topics: Cross-flow, Heat transfer, Liquid crystals, Transients (Dynamics)
Proceedings Papers

Characterization of Transient Wall Heat Load for a Low NOx Lean Premixed Swirl Stabilized Can Combustor Under Reacting Conditions

Kishore Ranganath Ramakrishnan, Shoaib Ahmed, Srinath Ekkad, Federico Liberatore, Yin-Hsiang Ho
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A002, September 21–25, 2020
Paper No: GT2020-14429
DOI: https://doi.org/10.1115/GT2020-14429
View Paper titled, Characterization of Transient Wall Heat Load for a Low NOx Lean Premixed Swirl Stabilized Can Combustor Under Reacting Conditions
Click here to open pdf in another window PDF for Characterization of Transient Wall Heat Load for a Low NOx Lean Premixed Swirl Stabilized Can Combustor Under Reacting Conditions
Topics: Combustion chambers, Heat, Heat transfer, Nitrogen oxides, Stress, Transients (Dynamics), Flames, Flow (Dynamics), Fuels, Reynolds number
Proceedings Papers

Numerical Analysis of Dilution Holes Deterioration Impacting the Performance of a V2500 Combustor

Marco Konle, Ludovic de Guillebon, Lukas Schäflein
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A012, September 21–25, 2020
Paper No: GT2020-16140
DOI: https://doi.org/10.1115/GT2020-16140
View Paper titled, Numerical Analysis of Dilution Holes Deterioration Impacting the Performance of a V2500 Combustor
Click here to open pdf in another window PDF for Numerical Analysis of Dilution Holes Deterioration Impacting the Performance of a V2500 Combustor
Topics: Combustion chambers, Maintenance, Numerical analysis
Proceedings Papers

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

Shoaib Ahmed, Kishore Ranganath Ramakrishnan, Srinath Ekkad, Prashant Singh, Federico Liberatore, Yin-Hsiang Ho
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A008, September 21–25, 2020
Paper No: GT2020-15221
DOI: https://doi.org/10.1115/GT2020-15221
View Paper titled, Overall Cooling Effectiveness of Effusion Cooled Can Combustor Liner Under Reacting and Non-Reacting Conditions
Click here to open pdf in another window PDF for Overall Cooling Effectiveness of Effusion Cooled Can Combustor Liner Under Reacting and Non-Reacting Conditions
Topics: Combustion, Combustion chambers, Cooling
Proceedings Papers

A New Test Facility for Investigating Thermal Behaviour of Effusion Cooling Test Plates for RQL Combustors

A. Picchi, A. Andreini, R. Becchi, B. Facchini
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A013, September 21–25, 2020
Paper No: GT2020-16151
DOI: https://doi.org/10.1115/GT2020-16151
View Paper titled, A New Test Facility for Investigating Thermal Behaviour of Effusion Cooling Test Plates for RQL Combustors
Click here to open pdf in another window PDF for A New Test Facility for Investigating Thermal Behaviour of Effusion Cooling Test Plates for RQL Combustors
Topics: Combustion chambers, Cooling, Plates (structures), Test facilities, Flow (Dynamics), Film cooling, Swirling flow, Aircraft engines, Cooling systems, Temperature
Proceedings Papers

Numerical Investigation of Conjugate Heat Transfer in an Effusion and Impingement Cooled Combustor Wall

Thomas Jackowski, Maximilian Elfner, Hans-Jörg Bauer
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A009, September 21–25, 2020
Paper No: GT2020-15505
DOI: https://doi.org/10.1115/GT2020-15505
View Paper titled, Numerical Investigation of Conjugate Heat Transfer in an Effusion and Impingement Cooled Combustor Wall
Click here to open pdf in another window PDF for Numerical Investigation of Conjugate Heat Transfer in an Effusion and Impingement Cooled Combustor Wall
Topics: Combustion chambers, Heat transfer, Cooling, Coolants, Ducts, Flow (Dynamics), Boundary-value problems, Cavities, Geometry, Impingement cooling
Proceedings Papers

Numerical Investigation of Inlet Turbulence Intensity Effect on a Bluff-Body Stabilized Flame at Near Flame Blow-Off Conditions

Amir Ali Montakhab, Benjamin Akih Kumgeh
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A003, September 21–25, 2020
Paper No: GT2020-14486
DOI: https://doi.org/10.1115/GT2020-14486
View Paper titled, Numerical Investigation of Inlet Turbulence Intensity Effect on a Bluff-Body Stabilized Flame at Near Flame Blow-Off Conditions
Click here to open pdf in another window PDF for Numerical Investigation of Inlet Turbulence Intensity Effect on a Bluff-Body Stabilized Flame at Near Flame Blow-Off Conditions
Topics: Flames, Turbulence, Boundary-value problems, Combustion, Dynamics (Mechanics), Combustion systems, Design, Emissions, Engineering simulation, Fuels
Proceedings Papers

A Combined Experimental and Numerical Characterization of the Flowfield and Heat Transfer Around a Multiperforated Plate With Compound Angle Injection

Emmanuel Laroche, David Donjat, Philippe Reulet
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A014, September 21–25, 2020
Paper No: GT2020-16311
DOI: https://doi.org/10.1115/GT2020-16311
View Paper titled, A Combined Experimental and Numerical Characterization of the Flowfield and Heat Transfer Around a Multiperforated Plate With Compound Angle Injection
Click here to open pdf in another window PDF for A Combined Experimental and Numerical Characterization of the Flowfield and Heat Transfer Around a Multiperforated Plate With Compound Angle Injection
Topics: Heat transfer
Proceedings Papers

Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes

Nathan C. Huelsmann, Karen A. Thole
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A010, September 21–25, 2020
Paper No: GT2020-15577
DOI: https://doi.org/10.1115/GT2020-15577
View Paper titled, Effects of Jet Impingement on Convective Heat Transfer in Effusion Holes
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Topics: Convection, Cooling, Combustion chambers, Design, Jets, Additive manufacturing, Boundary-value problems, Gas turbines, Geometry, Heat flux
Proceedings Papers

A Multi-Timescale Approach for the Prediction of Temperatures in a Gas Turbine Combustor Liner

Megan Karalus, Dustin Brandt, Alistair Brown, Vincent Lister
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A004, September 21–25, 2020
Paper No: GT2020-14719
DOI: https://doi.org/10.1115/GT2020-14719
View Paper titled, A Multi-Timescale Approach for the Prediction of Temperatures in a Gas Turbine Combustor Liner
Click here to open pdf in another window PDF for A Multi-Timescale Approach for the Prediction of Temperatures in a Gas Turbine Combustor Liner
Topics: Combustion chambers, Gas turbines, Temperature, Heat transfer, Simulation, Design, Boundary-value problems, Durability, Engines, Firing
Proceedings Papers

Application of Uncertainty Quantification Methods to the Prediction of Effusion Cooled Combustor Liner Temperature

Andrea Gamannossi, Alberto Amerini, Matteo Poggiali, Carlo Alberto Elmi, Lorenzo Mazzei, Antonio Andreini
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A005, September 21–25, 2020
Paper No: GT2020-14793
DOI: https://doi.org/10.1115/GT2020-14793
View Paper titled, Application of Uncertainty Quantification Methods to the Prediction of Effusion Cooled Combustor Liner Temperature
Click here to open pdf in another window PDF for Application of Uncertainty Quantification Methods to the Prediction of Effusion Cooled Combustor Liner Temperature
Topics: Chaos, Combustion chambers, Gas turbines, Polynomials, Temperature, Uncertainty quantification