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Proceedings Papers

Modeling the Convection of Entropy Waves in Strongly Non-Parallel Turbulent Flows Using a Linearized Framework

Thomas Ludwig Kaiser, Nicolas Noiray, Quentin Male, Kilian Oberleithner

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A039, June 13–17, 2022

Paper No: GT2022-82971

DOI: https://doi.org/10.1115/GT2022-82971

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Topics: Convection, Entropy, Modeling, Turbulence, Waves, Flow (Dynamics), Shear (Mechanics), Ducts, Fluctuations (Physics), Combustion chambers

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

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

Power Flow Optimization for a Hybrid-Electric Propulsion System

Konstantinos I. Papadopoulos, Christos P. Nasoulis, Elissaios G. Ntouvelos, Vasilis G. Gkoutzamanis, Anestis I. Kalfas

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A036, June 13–17, 2022

Paper No: GT2022-84037

DOI: https://doi.org/10.1115/GT2022-84037

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Topics: Flow (Dynamics), Modeling, Optimization, Propulsion, Propulsion systems

Proceedings Papers

Performance Assessment of Tesla Expander Using 3D Numerical Simulation

Avinash Renuke, Alberto Traverso

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A024, June 13–17, 2022

Paper No: GT2022-82690

DOI: https://doi.org/10.1115/GT2022-82690

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Topics: Computer simulation, Turbines, Flow (Dynamics), Rotors, Disks, Stators, Fluids, Bearings, Computational fluid dynamics, Computer software

Proceedings Papers

Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

Carlo Cravero, Gabriele Milanese

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A007, June 13–17, 2022

Paper No: GT2022-81697

DOI: https://doi.org/10.1115/GT2022-81697

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Topics: Airfoils, Axial flow, Fans, Flow (Dynamics), Design, Blades, Engineering simulation, Simulation, Cascades (Fluid dynamics), Computational fluid dynamics

Proceedings Papers

DMD Analysis of Radial Turbomachinery

Alexander Ludewig, Gunther Brenner, Kathrin Skinder

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A014, June 13–17, 2022

Paper No: GT2022-82953

DOI: https://doi.org/10.1115/GT2022-82953

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Topics: Computational fluid dynamics, Excitation, Flow (Dynamics), Turbomachinery

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

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

Numerical Investigation of an Automotive Axial Fan: A Comparison Among Different CFD Software Packages and Experimental Validation

Nicola Aldi, Nicola Casari, Stefano Oliani, Michele Pinelli, Enrico Mollica, Filippo Menichini

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A001, June 13–17, 2022

Paper No: GT2022-78066

DOI: https://doi.org/10.1115/GT2022-78066

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Topics: Computational fluid dynamics, Computer software, Fans, Flow (Dynamics), Axial flow, Fluid dynamics, Noise (Sound), Vehicles, Air flow, Engineering simulation

Proceedings Papers

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

Lorenzo Tieghi, Stefan Becker, Alessandro Corsini, Giovanni Delibra, Stefan Schoder, Felix Czwielong

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A008, June 13–17, 2022

Paper No: GT2022-82116

DOI: https://doi.org/10.1115/GT2022-82116

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Topics: Machine learning, Noise (Sound), Algorithms, Design, Fans, Simulation, Acoustics, Aerodynamic noise, Blades, Density

Proceedings Papers

Inverse Design of a Centrifugal Fan for High Flow Rate Operating at Low Noise Level

Vijender Singh, Nikhil A. Baraiya, Jyotirmay Banerjee

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A016, June 13–17, 2022

Paper No: GT2022-82962

DOI: https://doi.org/10.1115/GT2022-82962

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Topics: Design, Flow (Dynamics), Noise (Sound)

Proceedings Papers

Comprehensive Analysis of a Cycloidal Rotor With Different Types of Blade Profiles

Tomasz Staśko, Mirosław Majkut, Sławomir Dykas, Krystian Smołka

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A015, June 13–17, 2022

Paper No: GT2022-82957

DOI: https://doi.org/10.1115/GT2022-82957

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Topics: Blades, Rotors, HVAC equipment, Aviation, Computational fluid dynamics, Construction, Diffusers, Ducts, Flow (Dynamics), Internal flow

Proceedings Papers

Aero-Thermal Analysis of Non-Axisymmetric and Flat Endwalls Under the Operational and Geometrical Uncertainties

Zhi Tao, Jie Wang, Liming Song, Jun Li

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A039, June 13–17, 2022

Paper No: GT2022-83159

DOI: https://doi.org/10.1115/GT2022-83159

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Topics: Heat transfer, Turbines, Uncertainty, Uncertainty analysis, Flow (Dynamics), Bearings, Computational fluid dynamics, Cooling, Film cooling, Fluctuations (Physics)

Proceedings Papers

A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

James L. Rutledge, Matthew N. Fuqua, Marc D. Polanka, William P. Baker

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A017, June 13–17, 2022

Paper No: GT2022-81816

DOI: https://doi.org/10.1115/GT2022-81816

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Topics: Coolants, Temperature, Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Simulation, Turbines

Proceedings Papers

The Effect of Diffuser Shape for Film Cooling Holes With Constant Expansion Angles and Area Ratio

Evan Lundburg, Stephen Lynch, Kevin Liu, Hongzhou Xu, Michael Fox

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A016, June 13–17, 2022

Paper No: GT2022-81520

DOI: https://doi.org/10.1115/GT2022-81520

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Topics: Diffusers, Film cooling, Shapes, Coolants, Surface roughness, Flow (Dynamics), Cooling, Durability, Gas turbines, High temperature

Proceedings Papers

Experimental and Numerical Study on Effusion Cooling Configuration for the Swirl CMC Combustor Platform

Kun Du, Qihao Chen, Tingrui Liang, Yihao Jia, Cunliang Liu

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A002, June 13–17, 2022

Paper No: GT2022-81567

DOI: https://doi.org/10.1115/GT2022-81567

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Topics: Ceramic matrix composites, Combustion chambers, Cooling, Flow (Dynamics)

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

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

Giulia Babazzi, Tommaso Bacci, Alessio Picchi, Bruno Facchini, Simone Cubeda

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A014, June 13–17, 2022

Paper No: GT2022-81360

DOI: https://doi.org/10.1115/GT2022-81360

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Topics: Combustion chambers, Film cooling, Nozzle guide vanes, Outflow, Cascades (Fluid dynamics), Design, Flow (Dynamics), Temperature, Turbines, Cooling systems

Proceedings Papers

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness

Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A003, June 13–17, 2022

Paper No: GT2022-78245

DOI: https://doi.org/10.1115/GT2022-78245

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Shapes, Turbine blades, Cooling, Coolants, Pressure, Turbines, Blades

NARROW

Modeling the Convection of Entropy Waves in Strongly Non-Parallel Turbulent Flows Using a Linearized Framework

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

Using Blade Surface Heat Transfer for Partial Intercooling and Thrust Augmentation

Power Flow Optimization for a Hybrid-Electric Propulsion System

Performance Assessment of Tesla Expander Using 3D Numerical Simulation

Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

DMD Analysis of Radial Turbomachinery

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

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

Numerical Investigation of an Automotive Axial Fan: A Comparison Among Different CFD Software Packages and Experimental Validation

Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

Inverse Design of a Centrifugal Fan for High Flow Rate Operating at Low Noise Level

Comprehensive Analysis of a Cycloidal Rotor With Different Types of Blade Profiles

Aero-Thermal Analysis of Non-Axisymmetric and Flat Endwalls Under the Operational and Geometrical Uncertainties

A Resistive Model to Characterize Overall Effectiveness Influenced by Multiple Coolant Temperatures

The Effect of Diffuser Shape for Film Cooling Holes With Constant Expansion Angles and Area Ratio

Experimental and Numerical Study on Effusion Cooling Configuration for the Swirl CMC Combustor Platform

Evaluation of Adjoint Optimized Holes - Part I Baseline Performance

Film Cooling and Cold Streaks Tracking on a Fully Cooled Nozzle Guide Vane Under Representative Combustor Outflow Conditions

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness

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