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Proceedings Papers

A Key Flow Parameter to the Profile Loss of Low-Pressure Turbine Blades

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A003, June 7–11, 2021

Paper No: GT2021-58887

DOI: https://doi.org/10.1115/GT2021-58887

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Topics: Flow (Dynamics), Pressure, Turbine blades, Blades, Boundary layers, Form drag, Drag (Fluid dynamics), Design, Friction, Optimization

Proceedings Papers

Highly Resolved Simulations of a CDA Compressor Cascade: Effect of Reynolds Number on Losses

John Leggett, Richard D. Sandberg

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A009, June 7–11, 2021

Paper No: GT2021-58665

DOI: https://doi.org/10.1115/GT2021-58665

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Topics: Cascades (Fluid dynamics), Compressors, Engineering simulation, Reynolds number, Simulation, Blades, Geometry, Wakes, Airfoils, Boundary layers

Proceedings Papers

High-Fidelity Simulations of a High-Pressure Turbine Vane With End Walls: Impact of Secondary Structures and Spanwise Temperature Profiles on Losses

Yaomin Zhao, Richard D. Sandberg

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A002, June 7–11, 2021

Paper No: GT2021-58816

DOI: https://doi.org/10.1115/GT2021-58816

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Topics: Engineering simulation, High pressure (Physics), Simulation, Temperature profiles, Turbines, Boundary layers, Blades, Pressure, Suction, Combustion chambers

Proceedings Papers

Development of Turbulent Quantities Inside an Axial Turbine Vane

Stephan Behre, Dragan Kožulović, Christian Hösgen, Peter Jeschke

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A014, June 7–11, 2021

Paper No: GT2021-60013

DOI: https://doi.org/10.1115/GT2021-60013

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Topics: Turbines, Turbulence, Stators, Kinetic energy, Wire, Algebra, Anisotropy, Axial flow, Computational fluid dynamics, Engineering simulation

Proceedings Papers

High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence

Yaomin Zhao, Richard D. Sandberg

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A004, June 7–11, 2021

Paper No: GT2021-58995

DOI: https://doi.org/10.1115/GT2021-58995

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Topics: Engineering simulation, High pressure (Physics), Reynolds number, Simulation, Turbines, Turbulence, Rotors, Wakes, Blades, Flow (Dynamics)

Proceedings Papers

Determining Total Pressure Fields From Velocimetry Measurements in a Transonic Turbine Flowfield

Alexander Rusted, Stephen Lynch

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A009, June 7–11, 2021

Paper No: GT2021-59388

DOI: https://doi.org/10.1115/GT2021-59388

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Topics: Pressure, Turbines, Temperature, Flow (Dynamics), Compressible flow, Errors, Momentum, Computational fluid dynamics, Entropy, Film cooling

Proceedings Papers

Data-Driven Analysis of Engine Mission Severity Using Non-Dimensional Groups

Tim Brandes, Stefano Scarso, Christian Koch, Stephan Staudacher

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A002, June 7–11, 2021

Paper No: GT2021-58673

DOI: https://doi.org/10.1115/GT2021-58673

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Topics: Engines, Flight, Machinery, Accuracy and precision, Algorithms, Blades, Compressors, Computation, Databases, Erosion

Proceedings Papers

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

E. J. Gunn, T. Brandvik, M. J. Wilson, R. Maxwell

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A033, June 7–11, 2021

Paper No: GT2021-59495

DOI: https://doi.org/10.1115/GT2021-59495

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Topics: Damage, Stability, Flow (Dynamics), Engineering simulation, Separation (Technology), Simulation, Stall inception, Supersonic flow, Annulus, Blades

Proceedings Papers

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A004, June 7–11, 2021

Paper No: GT2021-60224

DOI: https://doi.org/10.1115/GT2021-60224

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Topics: Accounting, Computation, Computational fluid dynamics, Computer software, Dust, Electrical conductivity, Flow (Dynamics), Fluids, Heat, Metal surfaces

Proceedings Papers

Simulation of Passing Wakes Inducing Unsteady Boundary Layer Transition Around Low-Pressure Turbine Blade

Antoine Dufau, Julien Marty, Daniel Man, Estelle Piot

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A001, June 7–11, 2021

Paper No: GT2021-58563

DOI: https://doi.org/10.1115/GT2021-58563

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Topics: Boundary layers, Pressure, Simulation, Turbine blades, Wakes, Separation (Technology), Bubbles, Cascades (Fluid dynamics), Turbulence, Diluents

Proceedings Papers

Assessment of Profile Transformation for Turbomachinery Large Eddy Simulations - From Academic to Industrial Applications

Clovis Gout, Dimitrios Papadogiannis, Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Nicolas Odier

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A020, June 7–11, 2021

Paper No: GT2021-59293

DOI: https://doi.org/10.1115/GT2021-59293

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Topics: Large eddy simulation, Turbomachinery, Blades, Engineering simulation, Flow (Dynamics), Simulation, Approximation, Convection, Design, Errors

Proceedings Papers

Performance of Unsteady Reynolds-Averaged Navier-Stokes and Hybrid Scale-Resolving Simulation Approaches in Simulating a Low-Speed Axial Compressor Rotor

Xiangyi Chen, Björn Koppe, Martin Lange, Wuli Chu, Ronald Mailach

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A010, June 7–11, 2021

Paper No: GT2021-59028

DOI: https://doi.org/10.1115/GT2021-59028

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Topics: Aerodynamics, Compressors, Large eddy simulation, Rotors, Simulation, Turbomachinery

Proceedings Papers

Detached Eddy Simulation: Recent Development and Application to Compressor Tip Leakage Flow

Xiao He, Fanzhou Zhao, Mehdi Vahdati

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A011, June 7–11, 2021

Paper No: GT2021-59077

DOI: https://doi.org/10.1115/GT2021-59077

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Topics: Compressors, Eddies (Fluid dynamics), Leakage flows, Simulation, Delay differential equations, Turbulence, Flow (Dynamics), Databases, Model development, Physics

Proceedings Papers

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Sven Hoffmann, Rainer Koch, Hans-Jörg Bauer

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A019, June 7–11, 2021

Paper No: GT2021-59286

DOI: https://doi.org/10.1115/GT2021-59286

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Topics: Combustion chambers, Flow (Dynamics), Ejectors, Flames, Momentum, Aerodynamics, Air flow, Air traffic control, Angular momentum, Deflection

Proceedings Papers

Importance of Non-Equilibrium Modelling for Compressors

Robert Spencer, Pawel Przytarski, Paolo Adami, Patrick Grothe, Andrew Wheeler

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A003, June 7–11, 2021

Paper No: GT2021-58645

DOI: https://doi.org/10.1115/GT2021-58645

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Topics: Compressors, Equilibrium (Physics), Modeling, Boundary layers, Reynolds-averaged Navier–Stokes equations, Blades, Engineering simulation, Engineering standards, Momentum, Shapes

Proceedings Papers

Inlet Distortion Simulations of a Transonic Fan With CFD and Low-Order Methods

Carlo Favaron, Andrea Magrini, Alessandro Visentin, Luca Menegozzo, Ernesto Benini

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A004, June 7–11, 2021

Paper No: GT2021-58668

DOI: https://doi.org/10.1115/GT2021-58668

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Topics: Computational fluid dynamics, Engineering simulation, Simulation, Inflow, Blades, Engines, Aircraft, Cascades (Fluid dynamics), Compressors, Design

Proceedings Papers

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Stefano Oliani, Riccardo Friso, Nicola Casari, Michele Pinelli, Alessio Suman, Mauro Carnevale

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A025, June 7–11, 2021

Paper No: GT2021-59474

DOI: https://doi.org/10.1115/GT2021-59474

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Topics: Engineering simulation, Flow (Dynamics), Particulate matter, Simulation, Turbomachinery, Algorithms, Computation, Computer simulation, Erosion, Machinery

Proceedings Papers

Extension of Harmonic Balance Approach for Large-Eddy Simulation of Unsteady Flows in Cascade

Yuma Iwamoto, Susumu Teramoto, Koji Okamoto

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A015, June 7–11, 2021

Paper No: GT2021-59193

DOI: https://doi.org/10.1115/GT2021-59193

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Topics: Cascades (Fluid dynamics), Large eddy simulation, Unsteady flow, Turbulence, Fluctuations (Physics), Simulation, Flow (Dynamics), Algorithms, Channel flow, Flutter (Aerodynamics)

Proceedings Papers

Effect of Accelerating Convergence in Adjoining 1D Domains Having Large Difference in Thermal Time Scales

Tanvi Kaushik, Liangyu Wang, Jaydeep Basani, Fang Xu

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A009, June 7–11, 2021

Paper No: GT2021-59012

DOI: https://doi.org/10.1115/GT2021-59012

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Topics: Boundary-value problems, Combustion chambers, Cooling systems, Design, Durability, Engineering simulation, Fluids, Gases, Heat conduction, Heat transfer

Proceedings Papers

Virtual Gas Turbines Part I: A Top-Down Geometry Modelling Environment for Turbomachinery Application

Davendu Y. Kulkarni, Gan Lu, Feng Wang, Luca di Mare

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A033, June 7–11, 2021

Paper No: GT2021-59719

DOI: https://doi.org/10.1115/GT2021-59719

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Topics: Gas turbines, Geometry, Modeling, Turbomachinery, Design, Engines, Simulation, Computer-aided design, Computational geometry, Construction

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NARROW

A Key Flow Parameter to the Profile Loss of Low-Pressure Turbine Blades

Highly Resolved Simulations of a CDA Compressor Cascade: Effect of Reynolds Number on Losses

High-Fidelity Simulations of a High-Pressure Turbine Vane With End Walls: Impact of Secondary Structures and Spanwise Temperature Profiles on Losses

Development of Turbulent Quantities Inside an Axial Turbine Vane

High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence

Determining Total Pressure Fields From Velocimetry Measurements in a Transonic Turbine Flowfield

Data-Driven Analysis of Engine Mission Severity Using Non-Dimensional Groups

Fan Stability With Leading Edge Damage: Blind Prediction and Validation

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Simulation of Passing Wakes Inducing Unsteady Boundary Layer Transition Around Low-Pressure Turbine Blade

Assessment of Profile Transformation for Turbomachinery Large Eddy Simulations - From Academic to Industrial Applications

Performance of Unsteady Reynolds-Averaged Navier-Stokes and Hybrid Scale-Resolving Simulation Approaches in Simulating a Low-Speed Axial Compressor Rotor

Detached Eddy Simulation: Recent Development and Application to Compressor Tip Leakage Flow

Numerical Investigation of the Low-Swirl Flow in an Aeronautical Combustor With Angular Air Supply

Importance of Non-Equilibrium Modelling for Compressors

Inlet Distortion Simulations of a Transonic Fan With CFD and Low-Order Methods

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Extension of Harmonic Balance Approach for Large-Eddy Simulation of Unsteady Flows in Cascade

Effect of Accelerating Convergence in Adjoining 1D Domains Having Large Difference in Thermal Time Scales

Virtual Gas Turbines Part I: A Top-Down Geometry Modelling Environment for Turbomachinery Application

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