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Proceedings Papers

Optimisation of an ORC Radial Turbine Using a Reduced-Order Model Coupled With CFD

Eva Alvarez-Regueiro, Bijie Yang, Esperanza Barrera-Medrano, Ricardo Martinez-Botas, Srithar Rajoo

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A011, June 13–17, 2022

Paper No: GT2022-80944

DOI: https://doi.org/10.1115/GT2022-80944

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Topics: Computational fluid dynamics, Optimization, Organic Rankine cycle, Turbines, Flow (Dynamics), Geometry, Design, Fluids, Algorithms, Cycles

Proceedings Papers

Techno-Economic Analysis of a Cryogenic Flux Capacitor for Grid Storage

Joshua Schmitt, Noemi Collado, Adam Swanger, Marcel Otto, Jayanta Kapat

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A010, June 13–17, 2022

Paper No: GT2022-83375

DOI: https://doi.org/10.1115/GT2022-83375

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Topics: Capacitors, Economics , Storage, Hydrogen, Natural gas, Carbon capture and storage, Carbon dioxide, Energy storage, Bonding, Combined cycle gas turbines

Proceedings Papers

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Alessandro Vulpio, Stefano Oliani, Alessio Suman, Nicola Zanini, Paolo Saccenti

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A013, June 13–17, 2022

Paper No: GT2022-82862

DOI: https://doi.org/10.1115/GT2022-82862

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Topics: Dust, Fans, Flow (Dynamics), Maintenance, Erosion, Machinery, Particulate matter, Wear, Reliability, Blades

Proceedings Papers

Design of an Axial Flow Fan for a Unique Cooling Application

Francois D. Boshoff, Sybrand J. van der Spuy, Johannes P. Pretorius, Christiaan J. Meyer

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A005, June 13–17, 2022

Paper No: GT2022-80256

DOI: https://doi.org/10.1115/GT2022-80256

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Topics: Axial flow, Cooling, Design, Test facilities, Air flow, Brayton cycle, Concentrating solar power, Energy generation, Geometry, Heat exchangers

Proceedings Papers

Experimental Study on the Surface Geometry of Foam-Metal Casing Treatment

Yuqing Wang, Dakun Sun, Jia Li, Jinming Zhang, Xu Dong, Xiaofeng Sun

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A017, June 13–17, 2022

Paper No: GT2022-82966

DOI: https://doi.org/10.1115/GT2022-82966

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Topics: Acoustics, Compressors, Geometry, Metals

Proceedings Papers

Large Eddy Simulation Based Optimization of a Fan-Shaped Cooling Hole Geometry to Enhance Cooling Performance

Shubham Agarwal, Laurent Gicquel, Florent Duchaine, Nicolas Odier, Jérôme Dombard, Damien Bonneau, Michel Slusarz

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A007, June 13–17, 2022

Paper No: GT2022-79923

DOI: https://doi.org/10.1115/GT2022-79923

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Topics: Cooling, Film cooling, Geometry, Large eddy simulation, Optimization

Proceedings Papers

Turbine Vane Passage Cooling Experiments With a Close-Coupled Combustor-Turbine Interface Geometry Part 1: Describing the Flow

Kedar P. Nawathe, Aaditya R. Nath, Yong W. Kim, Terrence W. Simon

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A008, June 13–17, 2022

Paper No: GT2022-80225

DOI: https://doi.org/10.1115/GT2022-80225

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Topics: Combustion chambers, Cooling, Flow (Dynamics), Geometry, Turbines, Vortices

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

Turbine Vane Passage Cooling Experiments With a Close-Coupled Combustor-Turbine Interface Geometry Part 2: Describing the Coolant Coverage

Kedar P. Nawathe, Aaditya R. Nath, Yong W. Kim, Terrence W. Simon

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A023, June 13–17, 2022

Paper No: GT2022-82203

DOI: https://doi.org/10.1115/GT2022-82203

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Topics: Combustion chambers, Coolants, Cooling, Flow (Dynamics), Geometry, Turbines, Vortices

Proceedings Papers

Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals

Achinie Warusevitane, Kathy Johnson, Stephen Ambrose

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A025, June 13–17, 2022

Paper No: GT2022-82196

DOI: https://doi.org/10.1115/GT2022-82196

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Topics: Computational fluid dynamics, Pressure, Fluids, Leakage, Air flow, Aircraft engines, Analytical methods, Cavities, Computer simulation, Design

Proceedings Papers

A Numerical Study on the Effects of Circumferential Positions of Combustor Hot Streaks on a TCF Configuration

Richard Benauer, Stefan Schreck, Peter Leitl, Ena Badzek, Marios Patinios, Federica Farisco

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A028, June 13–17, 2022

Paper No: GT2022-82419

DOI: https://doi.org/10.1115/GT2022-82419

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Topics: Combustion chambers, Engineering simulation, Flow (Dynamics), Simulation, Fluids, Turbines, Bionics, Boundary-value problems, Geometry, High pressure (Physics)

Proceedings Papers

Analysis of Cavity Leakage Effects on Coupled Non-Axisymmetric Endwall-Airfoil Optimization in a Low-Speed Compressor Tandem Stator

Mattia Straccia, Samuele Giannini, Volker Gümmer

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A027, June 13–17, 2022

Paper No: GT2022-82418

DOI: https://doi.org/10.1115/GT2022-82418

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Topics: Airfoils, Cavities, Compressors, Leakage, Optimization, Stators, Flow (Dynamics), Design, Leakage flows, Geometry

Proceedings Papers

Acoustic Optimization Approach for Annular Diffusers in Turbomachinery Applications Using Plane Wave Modelling

Felix Fischer, Jörg Seume

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A002, June 13–17, 2022

Paper No: GT2022-80517

DOI: https://doi.org/10.1115/GT2022-80517

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Topics: Acoustics, Diffusers, Modeling, Optimization, Turbomachinery, Waves, Design, Reflection, Boundary-value problems, Computer simulation

Proceedings Papers

Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump

Robert Schaffrath, Maximilian Kriese, Bojan Kajasa, Martino Köhler, Eberhard Nicke, Christian Voß

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A011, June 13–17, 2022

Paper No: GT2022-82130

DOI: https://doi.org/10.1115/GT2022-82130

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Topics: Compressor impellers, Heat pumps, High temperature, Optimization, Compressors, Geometry, Pressure, Computational fluid dynamics, Design, Economics

Proceedings Papers

Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case

Romain Hottois, Arnaud Châtel, Grégory Coussement, Tom Verstraete, Tom De Bruyn

Paper No: GT2022-82218

DOI: https://doi.org/10.1115/GT2022-82218

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Topics: Pareto optimization, Turbines, Optimization, Design, Algorithms, Cascades (Fluid dynamics), Entropy, Evolutionary algorithms, Flow (Dynamics), Flow turning

Proceedings Papers

Machine-Learning Assisted Optimization of Generalized K-Omega (GEKO) Turbulence Model Parameters for Turbocharger Radial Compressor

Patrick Amstad, Kwok Kai So, Magnus Fischer

Paper No: GT2022-78306

DOI: https://doi.org/10.1115/GT2022-78306

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Topics: Compressors, Machine learning, Optimization, Turbochargers, Turbulence, Artificial neural networks, Diffusers, Errors, Flow (Dynamics), Pressure

Proceedings Papers

CAD Integrated Gradient-Based Aero Optimization of the NASA Rotor 37

Thanh-Son Tran, Tom De Bruyn, Tom Verstraete

Paper No: GT2022-80906

DOI: https://doi.org/10.1115/GT2022-80906

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Topics: Computer-aided design, NASA, Optimization, Rotors, Design, Blades, Compressors, Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Geometry

Proceedings Papers

Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages - Part I: Stage Design and Preliminary Tip Optimization

P. H. Duan, L. He

Paper No: GT2022-83050

DOI: https://doi.org/10.1115/GT2022-83050

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Topics: Blades, Design, Optimization, Turbines, Flow (Dynamics), Rotors, Heat transfer, Mach number, Heat, Stress

Proceedings Papers

From Concept to Wind Tunnel Model: Efficient Design Methodology for Innovative Low-Noise Propellers

Lieven Baert, Gabriele Grasso, Caroline Sainvitu, Ingrid Lepot, Marinus J. van Enkhuizen, Karel Lammers, Nicholas Bown

Paper No: GT2022-77969

DOI: https://doi.org/10.1115/GT2022-77969

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Topics: Design methodology, Noise (Sound), Propellers, Wind tunnels, Design, Aircraft, Optimization, Shapes, Aviation, Blades

NARROW

Optimisation of an ORC Radial Turbine Using a Reduced-Order Model Coupled With CFD

Techno-Economic Analysis of a Cryogenic Flux Capacitor for Grid Storage

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Design of an Axial Flow Fan for a Unique Cooling Application

Experimental Study on the Surface Geometry of Foam-Metal Casing Treatment

Large Eddy Simulation Based Optimization of a Fan-Shaped Cooling Hole Geometry to Enhance Cooling Performance

Turbine Vane Passage Cooling Experiments With a Close-Coupled Combustor-Turbine Interface Geometry Part 1: Describing the Flow

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

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

Turbine Vane Passage Cooling Experiments With a Close-Coupled Combustor-Turbine Interface Geometry Part 2: Describing the Coolant Coverage

Numerical Investigation Into Maximum Pressure Capability of Intershaft Hydraulic Seals

A Numerical Study on the Effects of Circumferential Positions of Combustor Hot Streaks on a TCF Configuration

Analysis of Cavity Leakage Effects on Coupled Non-Axisymmetric Endwall-Airfoil Optimization in a Low-Speed Compressor Tandem Stator

Acoustic Optimization Approach for Annular Diffusers in Turbomachinery Applications Using Plane Wave Modelling

Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump

Comparing Gradient-Free and Gradient-Based Multi-Objective Optimization Methodologies on the VKI-LS89 Turbine Vane Test Case

Machine-Learning Assisted Optimization of Generalized K-Omega (GEKO) Turbulence Model Parameters for Turbocharger Radial Compressor

CAD Integrated Gradient-Based Aero Optimization of the NASA Rotor 37

Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages - Part I: Stage Design and Preliminary Tip Optimization

From Concept to Wind Tunnel Model: Efficient Design Methodology for Innovative Low-Noise Propellers

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