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Proceedings Papers

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A025, June 7–11, 2021

Paper No: GT2021-59887

DOI: https://doi.org/10.1115/GT2021-59887

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Topics: Artificial neural networks, Blades, Cantilevers, Computational methods, Damping, Density, Disks, Dynamics (Mechanics), Engines, Excitation

Proceedings Papers

Survey of Calculation Methods for Polytropic Efficiencies

Hans E. Wettstein

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A005, June 7–11, 2021

Paper No: GT2021-59967

DOI: https://doi.org/10.1115/GT2021-59967

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Topics: Compression, Computational methods, Fluids, Gases, Pressure, Thermodynamic power cycles, Turbomachinery, Vapors

Proceedings Papers

Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing

Jack R. J. Wetherell, Andrew Garmory, Maciej Skarysz

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A006, September 21–25, 2020

Paper No: GT2020-14213

DOI: https://doi.org/10.1115/GT2020-14213

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Topics: Engineering simulation, Fluids, Simulation, Combustion systems, Design, Fuels, Computational methods, Ejectors, Flow (Dynamics), Fuel injectors

Proceedings Papers

Detailed Study of Front Module for Low-Emission Combustor

A. Vasilyev, V. Zakharov, O. Chelebyan, O. Zubkova

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A044, September 21–25, 2020

Paper No: GT2020-14820

DOI: https://doi.org/10.1115/GT2020-14820

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Topics: Combustion chambers, Emissions, Fuels, Combustion, Flames, Domes (Structural elements), Sprays, Temperature, Aviation, Biofuel

Proceedings Papers

Numerical Investigation of the Low Pressure Compressor Tone Noise of a High Bypass Ratio Turbofan

Anton Rossikhin, Sergey Pankov, Victor Mileshin

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A013, September 21–25, 2020

Paper No: GT2020-14897

DOI: https://doi.org/10.1115/GT2020-14897

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Topics: Compressors, Noise (Sound), Pressure, Turbofans, Turbomachinery, Acoustics, Aviation, Computational methods, Motors, Numerical analysis

Proceedings Papers

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Dario Amirante, Nicholas J. Hills, Paolo Adami

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A047, September 21–25, 2020

Paper No: GT2020-15922

DOI: https://doi.org/10.1115/GT2020-15922

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Topics: Design, Fluids, Metals, Simulation, Cavities, Engines, Flow (Dynamics), Heat transfer, Annulus, Blades

Proceedings Papers

Effects of Mach Number and Secondary Flows on Ultra-Low Aspect Ratio Radial Outflow Turbine Cascade Aerodynamics

Aki Grönman, Jonna Tiainen, Antti Uusitalo

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A005, September 21–25, 2020

Paper No: GT2020-14146

DOI: https://doi.org/10.1115/GT2020-14146

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Topics: Aerodynamics, Cascades (Fluid dynamics), Flow (Dynamics), Mach number, Outflow, Turbines, Blades, Computational methods, Computer simulation, Heat recovery

Proceedings Papers

A Steady State Thermal Prediction Method for Ship Board Turbocharger and its Validation With Experiments

Satoshi Ohuchida, Satoshi Seo, Yoji Okita

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT10A009, June 17–21, 2019

Paper No: GT2019-91228

DOI: https://doi.org/10.1115/GT2019-91228

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Topics: Ships, Steady state, Turbochargers, Temperature, Turbines, Wheels, Heat transfer, Fluids, Rotors, Boundary-value problems

Proceedings Papers

Experimental and Computational Methods for the Evaluation of Double-Wall, Effusion Cooling Systems

Alexander V. Murray, Peter T. Ireland, Eduardo Romero

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A004, June 17–21, 2019

Paper No: GT2019-90823

DOI: https://doi.org/10.1115/GT2019-90823

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Topics: Computational methods, Cooling systems, Coolants, Cooling, Engines, Flow (Dynamics), Boundary-value problems, Computational fluid dynamics, Flat plates, Gas turbines

Proceedings Papers

Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation (VLES) Lattice-Boltzmann Method

Antoine Maros, Benoît Bonnal, Ignacio Gonzalez-Martino, James Kopriva, Francesco Polidoro

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A020, June 17–21, 2019

Paper No: GT2019-90919

DOI: https://doi.org/10.1115/GT2019-90919

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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Large eddy simulation, Lattice Boltzmann methods, Design, Simulation, Airfoils, Engineering simulation, Pressure

Proceedings Papers

LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor

William J. Gooding, John C. Fabian, Nicole L. Key

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A009, June 17–21, 2019

Paper No: GT2019-90476

DOI: https://doi.org/10.1115/GT2019-90476

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Topics: Compressors, Diffusers, Flow (Dynamics), Vortices, Impellers, Pressure, Wakes, Computational methods, Corners (Structural elements), Design

Proceedings Papers

A Methodology for Steady and Unsteady Full-Engine Simulations

Luigi Romagnosi, Yingchen Li, Mohamed Mezine, Mateus Teixeira, Stephane Vilmin, Jan E. Anker, Kilian Claramunt, Yannick Baux, Charles Hirsch

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A002, June 17–21, 2019

Paper No: GT2019-90110

DOI: https://doi.org/10.1115/GT2019-90110

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Topics: Engines, Simulation, Combustion chambers, Turbines, Compressors, Combustion, Blades, Computational fluid dynamics, Flamelet generated manifold, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Analysis of the Honeywell Uncertified Research Engine (HURE) With Ice Crystal Cloud Ingestion at Simulated Altitudes

Joseph P. Veres, Philip C. E. Jorgenson, Samaun Nili, Shashwath R. Bommireddy, Kenneth L. Suder

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A001, June 17–21, 2019

Paper No: GT2019-90002

DOI: https://doi.org/10.1115/GT2019-90002

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Topics: Crystals, Engines, Ice, Parallel strand lumber, Particulate matter, Stators, Temperature, Compression, Compressors, Flow (Dynamics)

Proceedings Papers

A Numerical Analysis of the Effects of Liquid Carryover on the Performance of a Two-Stage Centrifugal Compressor

Chaitanya V. Halbe, Walter F. O’Brien, William T. Cousins, Vishnu Sishtla

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A028, June 11–15, 2018

Paper No: GT2018-77015

DOI: https://doi.org/10.1115/GT2018-77015

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Topics: Compressors, Numerical analysis, Drops, Flow (Dynamics), Aerodynamics, Compression, Computational fluid dynamics, Computational methods, Design, Dynamics (Mechanics)

Proceedings Papers

Effects of Mushroom-Shaped Tooth Wear on the Leakage Performance and Rotordynamic Coefficients of Labyrinth Seals

Yaoxing Chen, Zhigang Li, Xin Yan, Jun Li

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A007, June 11–15, 2018

Paper No: GT2018-75147

DOI: https://doi.org/10.1115/GT2018-75147

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Topics: Leakage, Wear, Rotors, Clearances (Engineering), Damage, Stability, Cavities, Damping, Leakage flows, Transients (Dynamics)

Proceedings Papers

Numerical Investigation of the Cooling Performance on the Endwall With and Without Fillet

Qingzong Xu, Qiang Du, Pei Wang, Jun Liu, Guang Liu

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A016, June 11–15, 2018

Paper No: GT2018-76316

DOI: https://doi.org/10.1115/GT2018-76316

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Topics: Cooling, Combustion chambers, Flow (Dynamics), Turbines, Film cooling, Junctions, Turbulence, Cascades (Fluid dynamics), Computational methods, Coolants

Proceedings Papers

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Marcus Thiele, Uwe Gampe, Kathrin A. Fischer

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A011, June 11–15, 2018

Paper No: GT2018-76519

DOI: https://doi.org/10.1115/GT2018-76519

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Topics: Fatigue life, Gas turbines, Stress, Test facilities, Low cycle fatigue, Temperature, Flux (Metallurgy), Heat, Service life (Equipment), Temperature gradient

Proceedings Papers

A Novel Evaluation Procedure for the Prediction and Assessment of Diffuser Humming in Steam Turbines

Johannes Tusche, Christian Musch

Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A014, June 11–15, 2018

Paper No: GT2018-75499

DOI: https://doi.org/10.1115/GT2018-75499

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Topics: Diffusers, Steam turbines, Pressure, Resonance, Turbines, Blades, Computational methods, Transients (Dynamics), Turbine blades

Proceedings Papers

A System Integration Approach for Heavy-Duty Gas Turbine Upgrades Using Improved Rotor Thrust Predictions and Application of Advanced Thrust Bearing Designs

Francesco Bavassano, Marco Mantero, Riccardo Traverso, Richard Livermore-Hardy, Barry Blair

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A012, June 26–30, 2017

Paper No: GT2017-63647

DOI: https://doi.org/10.1115/GT2017-63647

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Topics: Gas turbines, Rotors, Thrust, Thrust bearings, Bearings, Engines, Stress, Design, Linings (Textiles), Aluminum alloys

Proceedings Papers

An Integrated Conjugate Computational Approach for Evaluating the Aerothermal and Thermomechanical Performance of Double-Wall Effusion Cooled Systems

Alexander V. Murray, Peter T. Ireland, Anton J. Rawlinson

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A015, June 26–30, 2017

Paper No: GT2017-64711

DOI: https://doi.org/10.1115/GT2017-64711

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Topics: Thermomechanics, Cooling, Stress, Gas turbines, Geometry, Computational fluid dynamics, Computational methods, Cooling systems, Design, Engineering simulation

2 3 4 5

NARROW

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Survey of Calculation Methods for Polytropic Efficiencies

Coupled Level Set Volume of Fluid Simulations of Prefilming Airblast Atomization With Adaptive Meshing

Detailed Study of Front Module for Low-Emission Combustor

Numerical Investigation of the Low Pressure Compressor Tone Noise of a High Bypass Ratio Turbofan

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Effects of Mach Number and Secondary Flows on Ultra-Low Aspect Ratio Radial Outflow Turbine Cascade Aerodynamics

A Steady State Thermal Prediction Method for Ship Board Turbocharger and its Validation With Experiments

Experimental and Computational Methods for the Evaluation of Double-Wall, Effusion Cooling Systems

Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation (VLES) Lattice-Boltzmann Method

LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor

A Methodology for Steady and Unsteady Full-Engine Simulations

Analysis of the Honeywell Uncertified Research Engine (HURE) With Ice Crystal Cloud Ingestion at Simulated Altitudes

A Numerical Analysis of the Effects of Liquid Carryover on the Performance of a Two-Stage Centrifugal Compressor

Effects of Mushroom-Shaped Tooth Wear on the Leakage Performance and Rotordynamic Coefficients of Labyrinth Seals

Numerical Investigation of the Cooling Performance on the Endwall With and Without Fillet

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

A Novel Evaluation Procedure for the Prediction and Assessment of Diffuser Humming in Steam Turbines

A System Integration Approach for Heavy-Duty Gas Turbine Upgrades Using Improved Rotor Thrust Predictions and Application of Advanced Thrust Bearing Designs

An Integrated Conjugate Computational Approach for Evaluating the Aerothermal and Thermomechanical Performance of Double-Wall Effusion Cooled Systems

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