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Proceedings Papers

Performance Assessment of a Recuperated Turboshaft Engine: A Multifuel Case

Jody Anfossi, Jafar Al-Zaili, Tala El Samad, Abdulnaser Sayma
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A007, June 13–17, 2022
Paper No: GT2022-80455
DOI: https://doi.org/10.1115/GT2022-80455
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Topics: Engines, Hydrogen, Micro gas turbines, Weight (Mass), Cycles, Design, Power stations, Hydrogen fuels, Jet fuels, Propulsion systems
Proceedings Papers

Using Blade Surface Heat Transfer for Partial Intercooling and Thrust Augmentation

Anthony J. Gannon, Thomas Morgan, Walter C. Smith, Garth V. Hobson
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A026, June 13–17, 2022
Paper No: GT2022-82744
DOI: https://doi.org/10.1115/GT2022-82744
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Topics: Blades, Gas turbines, Heat transfer, Thrust, Heat, Compressors, Aircraft, Aviation, Engines, Flow (Dynamics)
Proceedings Papers

A Review of Pressure Gain Combustion Solutions for Aerospace Propulsion

Sreenath Purushothaman, Avinash Renuke, Alessandro Sorce, Alberto Traverso
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A035, June 13–17, 2022
Paper No: GT2022-83799
DOI: https://doi.org/10.1115/GT2022-83799
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Topics: Aerospace industry, Combustion, Composite materials, Cycles, Engines, Explosions, Pistons, Pressure, Propulsion, Rotors
Proceedings Papers

Real Time mGT Performance Assessment Tool: Comprehensive Transient Behaviour Prediction With Computationally Effective Techniques

Aggelos Gaitanis, Francesco Contino, Ward De Paepe
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A014, June 13–17, 2022
Paper No: GT2022-81577
DOI: https://doi.org/10.1115/GT2022-81577
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Topics: Transients (Dynamics), Cycles, Combined heat and power, Energy generation, Engines, Combustion, Computer programming languages, Control systems, Dynamic response, Electricity (Physics)
Proceedings Papers

Performance Simulation of Micro Gas Turbines for Hydrogen Application

Arias Esmaelpour, Homam Nikpey Somehsaraei, Peter Breuhaus
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A032, June 13–17, 2022
Paper No: GT2022-83071
DOI: https://doi.org/10.1115/GT2022-83071
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Topics: Hydrogen, Micro gas turbines, Simulation, Energy generation, Engines, Natural gas, Fuels, Renewable energy sources, Carbon capture and storage, Carbon dioxide
Proceedings Papers

Liquid Air Combined Cycle

William M. Conlon, Milton Venetos, Aaron Rimpel
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A001, June 13–17, 2022
Paper No: GT2022-80426
DOI: https://doi.org/10.1115/GT2022-80426
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Topics: Combined cycles, Energy storage, Cycles, Gas turbines, Heat, Compression, Compressors, Economics , Engines, Exhaust systems
Proceedings Papers

Influence of Different Flow Solvers and Off-Design Conditions on the Determination of Fan-Rotor Wakes for Broadband Noise Prediction

Robert Meier zu Ummeln, Antoine Moreau, Markus Schnoes
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A002, June 13–17, 2022
Paper No: GT2022-78406
DOI: https://doi.org/10.1115/GT2022-78406
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Topics: Design, Flow (Dynamics), Noise (Sound), Rotors, Wakes, Turbulence, Acoustics, Aircraft engines, Engines, Flow simulation
Proceedings Papers

A Proven Engine Optimizer for the Aeroderivative Industry: Challenges and Solutions

Nicolas Demougeot, Franklin van den Hout, Danny Grobbe, Wenping Wang
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T09A009, June 13–17, 2022
Paper No: GT2022-83026
DOI: https://doi.org/10.1115/GT2022-83026
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Topics: Engines, Gas turbines, Emissions, Dynamic models, Combustion systems, Combustion, Control equipment, Dynamics (Mechanics), Combustion chambers, Computer software
Proceedings Papers

Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A006, June 13–17, 2022
Paper No: GT2022-80525
DOI: https://doi.org/10.1115/GT2022-80525
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Topics: Anodes, Design, Drops, Fluids, Hydrogen, Proton exchange membrane fuel cells, Turbomachinery, Compressors, Computational fluid dynamics, Construction
Proceedings Papers

Heat Transfer Coefficient and Adiabatic Effectiveness on a Film-Cooled Pressure Side: Results and Assessment of the IR-Based Measurement Technique Reliability

T. Bacci, A. Picchi, S. Galeotti, B. Facchini, S. Cubeda
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A012, June 13–17, 2022
Paper No: GT2022-81161
DOI: https://doi.org/10.1115/GT2022-81161
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Topics: Heat transfer coefficients, Pressure, Reliability, Film cooling, Nozzle guide vanes, Uncertainty, Cooling systems, Design, Dimensions, Engines
Proceedings Papers

Evaluation of Adjoint Optimized Holes - Part I Baseline Performance

Daniel Gutierrez, Christopher Yoon, Michael T. Furgeson, Emma M. Veley, David G. Bogard, Karen A. Thole
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A044, June 13–17, 2022
Paper No: GT2022-83436
DOI: https://doi.org/10.1115/GT2022-83436
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Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Gas turbines
Proceedings Papers

Evaluation of Adjoint Optimized Hole - Part II: Parameter Effects on Performance

Christopher Yoon, Daniel Gutierrez, Michael T. Furgeson, David G. Bogard
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A031, June 13–17, 2022
Paper No: GT2022-82726
DOI: https://doi.org/10.1115/GT2022-82726
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Topics: Computation, Cross-flow, Density, Design, Engines, Film cooling, Flow (Dynamics), Fluid mechanics, Gas turbines, Heat transfer
Proceedings Papers

Scaling Flat Plate Overall Effectiveness Measurements

Luke J. McNamara, Jacob P. Fischer, Marta Kernan, James L. Rutledge
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A018, June 13–17, 2022
Paper No: GT2022-81826
DOI: https://doi.org/10.1115/GT2022-81826
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Topics: Flat plates, Coolants, Engines, Flow (Dynamics), Thermal conductivity, Turbine components, Cooling, Design, Gases, Low temperature
Proceedings Papers

Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method

Nicola Rosafio, Giove De Cosmo, Simone Salvadori, Mauro Carnevale, Daniela Anna Misul
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A006, June 13–17, 2022
Paper No: GT2022-79528
DOI: https://doi.org/10.1115/GT2022-79528
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Topics: Film cooling, Principal component analysis, Coolants, Flow (Dynamics), Modeling, Blades, Compressible flow, Cooling, Engines, Flat plates
Proceedings Papers

The Cooling Effect of Combustor Exit Louver Scheme on a Transonic Nozzle Guide Vane Endwall

Shuo Mao, Daniel Van Hout, Kaiyuan Zhang, Wing F. Ng, Hongzhou Xu, Michael Fox
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A007, June 13–17, 2022
Paper No: GT2022-82800
DOI: https://doi.org/10.1115/GT2022-82800
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Topics: Combustion chambers, Cooling, Nozzle guide vanes, Coolants, Cavities, Computational fluid dynamics, Cooling systems, Design, Engines, Flow (Dynamics)
Proceedings Papers

Predictive Modelling of Local Film-Cooling Flow on a Turbine Rotor Blade

Eric T. DeShong, Reid A. Berdanier, Karen A. Thole
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A027, June 13–17, 2022
Paper No: GT2022-82507
DOI: https://doi.org/10.1115/GT2022-82507
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Topics: Blades, Film cooling, Flow (Dynamics), Modeling, Rotors, Turbines, Cooling, Testing, Turbine blades, Design
Proceedings Papers

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Carol E. Bryant, James L. Rutledge
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A015, June 13–17, 2022
Paper No: GT2022-81508
DOI: https://doi.org/10.1115/GT2022-81508
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Topics: Computational fluid dynamics, Convection, Coolants, Density, Engineering simulation, Engines, Flow (Dynamics), Fluids, Gases, Heat transfer coefficients
Proceedings Papers

Printability and Overall Cooling Performance of Additively Manufactured Holes With Inlet and Exit Rounding

Emma M. Veley, Karen A. Thole, Michael T. Furgeson, David G. Bogard
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A043, June 13–17, 2022
Paper No: GT2022-83313
DOI: https://doi.org/10.1115/GT2022-83313
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Topics: Additive manufacturing, Cooling, Design, Film cooling, Surface roughness, Convection, Coolants, Diffusers, Engines, Gas turbines
Proceedings Papers

Effects of Part-to-Part Flow Variations on Overall Effectiveness and Life of Rotating Turbine Blades

Brian F. Knisely, Reid A. Berdanier, Joel H. Wagner, Karen A. Thole, Allan R. Arisi, Charles W. Haldeman
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A042, June 13–17, 2022
Paper No: GT2022-83216
DOI: https://doi.org/10.1115/GT2022-83216
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Topics: Flow (Dynamics), Turbine blades, Blades, Cooling, Manufacturing, Aircraft engines, Design, Engines, Firing, Flow measurement
Proceedings Papers

Conjugate Heat Transfer of Cylindrical and Trenched Film Cooling Designs With Array Jet Impingement

Lukas Fischer, Andrés Sanchez, Fabian Schleich, Fabian Feller, Richard Raffelt, Michael Pfitzner
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A011, June 13–17, 2022
Paper No: GT2022-80810
DOI: https://doi.org/10.1115/GT2022-80810
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Topics: Film cooling, Heat transfer, Cooling, Heat transfer coefficients, Reynolds number, Density, Design, Engines, Flow (Dynamics), Heat flux