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Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A020, June 7–11, 2021

Paper No: GT2021-60241

DOI: https://doi.org/10.1115/GT2021-60241

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Topics: Compressibility, Turbines, Fluids, Boundary layers, Shock (Mechanics)

Proceedings Papers

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Qiang Liu, Will Ager, Cesare Hall, Andrew P. S. Wheeler

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A031, June 7–11, 2021

Paper No: GT2021-59284

DOI: https://doi.org/10.1115/GT2021-59284

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Topics: Blades, Bubbles, Cascades (Fluid dynamics), Compressors, Reynolds number, Separation (Technology), Wakes

Journal Articles

Accurate Prediction of Loss Using High Fidelity Methods

Pawel J. Przytarski, Andrew P. S. Wheeler

J. Turbomach. March 2021, 143(3): 031008.

Paper No: TURBO-20-1186

DOI: https://doi.org/10.1115/1.4050115

Published Online: March 1, 2021

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Topics: Entropy, Flow (Dynamics), Resolution (Optics), Turbulence, Compressors, Energy dissipation, Pressure

Journal Articles

The Effect of Gapping on Compressor Performance

Pawel J. Przytarski, Andrew P. S. Wheeler

J. Turbomach. December 2020, 142(12): 121006.

Paper No: TURBO-19-1298

DOI: https://doi.org/10.1115/1.4047933

Published Online: November 9, 2020

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Topics: Turbulence, Wakes, Compressors

Journal Articles

The Effect of Isentropic Exponent on Transonic Turbine Performance

David Baumgärtner, John J. Otter, Andrew P. S. Wheeler

J. Turbomach. August 2020, 142(8): 081007.

Paper No: TURBO-19-1310

DOI: https://doi.org/10.1115/1.4046528

Published Online: July 29, 2020

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Topics: Computational fluid dynamics, Flow (Dynamics), Fluids, Mach number, Pressure, Turbines, Design, Blades, Gasdynamics, Cascades (Fluid dynamics)

Proceedings Papers

The Effect of Rotor-Stator Gap on Repeating-Stage Compressor Loss

Pawel J. Przytarski, Andrew P. S. Wheeler

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A013, June 17–21, 2019

Paper No: GT2019-91007

DOI: https://doi.org/10.1115/GT2019-91007

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Topics: Compressors, Rotors, Stators, Blades, Turbulence, Wakes, Energy dissipation, Large eddy simulation, Numerical analysis, Simulation

Proceedings Papers

The Effect of Isentropic Exponent on Transonic Turbine Performance

David Baumgärtner, John J. Otter, Andrew P. S. Wheeler

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A008, June 17–21, 2019

Paper No: GT2019-90251

DOI: https://doi.org/10.1115/GT2019-90251

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Topics: Turbines, Carbon dioxide, Cascades (Fluid dynamics), Engineering simulation, Flow (Dynamics), Fluids, Gasdynamics, Mach number, Simulation, Temperature

Journal Articles

The Effect of Nonequilibrium Boundary Layers on Compressor Performance

Andrew P. S. Wheeler, Anthony M. J. Dickens, Robert J. Miller

J. Turbomach. October 2018, 140(10): 101003.

Paper No: TURBO-18-1057

DOI: https://doi.org/10.1115/1.4040094

Published Online: September 28, 2018

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Topics: Boundary layers, Compressors, Flow (Dynamics), Reynolds number, Shear (Mechanics), Simulation, Suction, Turbulence, Energy dissipation, Blades

Proceedings Papers

Accurate Prediction of Loss Using High Fidelity Methods

Pawel J. Przytarski, Andrew P. S. Wheeler

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A051, June 11–15, 2018

Paper No: GT2018-77125

DOI: https://doi.org/10.1115/GT2018-77125

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Topics: Aircraft engines, Cascades (Fluid dynamics), Compressors, Energy dissipation, Flow (Dynamics), Physics, Resolution (Optics), Simulation, Turbulence, Vortices

Proceedings Papers

The Effect of Non-Equilibrium Boundary Layers on Compressor Performance

Andrew P. S. Wheeler, Anthony M. J. Dickens, Robert J. Miller

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A040, June 26–30, 2017

Paper No: GT2017-64635

DOI: https://doi.org/10.1115/GT2017-64635

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Topics: Boundary layers, Compressors, Equilibrium (Physics), Blades, Computer simulation, Reynolds number, Separation (Technology), Suction

Journal Articles

The Effect of Rotor Casing on Low-Pressure Steam Turbine and Diffuser Interactions

Gursharanjit Singh, Andrew P. S. Wheeler, Gurnam Singh

J. Eng. Gas Turbines Power. February 2017, 139(2): 022607.

Paper No: GTP-16-1174

DOI: https://doi.org/10.1115/1.4034417

Published Online: September 20, 2016

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Topics: Diffusers, Flow (Dynamics), Pressure, Rotors, Leakage flows, Blades

Journal Articles

Direct Numerical Simulations of a High-Pressure Turbine Vane

Andrew P. S. Wheeler, Richard D. Sandberg, Neil D. Sandham, Richard Pichler, Vittorio Michelassi, Greg Laskowski

J. Turbomach. July 2016, 138(7): 071003.

Paper No: TURBO-15-1231

DOI: https://doi.org/10.1115/1.4032435

Published Online: February 17, 2016

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Topics: Flow (Dynamics), Heat transfer, Suction, Turbines, Turbulence, Computer simulation, High pressure (Physics), Energy dissipation, Boundary layers, Mach number

Proceedings Papers

Direct Numerical Simulations of a High Pressure Turbine Vane

Andrew P. S. Wheeler, Richard D. Sandberg, Neil D. Sandham, Richard Pichler, Vittorio Michelassi, Greg Laskowski

Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A027, June 15–19, 2015

Paper No: GT2015-43133

DOI: https://doi.org/10.1115/GT2015-43133

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Topics: Computer simulation, High pressure (Physics), Turbines, Turbulence, Flow (Dynamics), Heat transfer, Energy dissipation, Mach number, Physics, Reynolds number

Proceedings Papers

A Study of Trailing-Edge Losses in Organic Rankine Cycle Turbines

Francisco J. Durá Galiana, Andrew P. S. Wheeler, Jonathan Ong

Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A020, June 15–19, 2015

Paper No: GT2015-42920

DOI: https://doi.org/10.1115/GT2015-42920

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Topics: Organic Rankine cycle, Turbines, Flow (Dynamics), Shock (Mechanics), Computational fluid dynamics, Engineering simulation, Simulation, Supersonic flow

Proceedings Papers

The Effect of Rotor Casing on Low Pressure Steam Turbine and Diffuser Interactions

Gursharanjit Singh, Gurnam Singh, Andrew P. S. Wheeler

Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT40A006, June 15–19, 2015

Paper No: GT2015-43030

DOI: https://doi.org/10.1115/GT2015-43030

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Topics: Diffusers, Pressure, Rotors, Steam turbines, Computational fluid dynamics, Shapes, Blades, Computational methods, Design, Engineering simulation

Proceedings Papers

A Study of the Three-Dimensional Unsteady Real-Gas Flows Within a Transonic ORC Turbine

Andrew P. S. Wheeler, Jonathan Ong

Proc. ASME. GT2014, Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy, V03BT26A003, June 16–20, 2014

Paper No: GT2014-25475

DOI: https://doi.org/10.1115/GT2014-25475

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Topics: Flow (Dynamics), Organic Rankine cycle, Turbines, Computational fluid dynamics, Rotors, Engineering simulation, Inflow, Reynolds-averaged Navier–Stokes equations, Shapes, Shock (Mechanics)

Proceedings Papers

Direct Numerical Simulations of a Transonic Tip Flow With Free-Stream Disturbances

Andrew P. S. Wheeler, Richard D. Sandberg

Proc. ASME. TBTS2013, ASME 2013 Turbine Blade Tip Symposium, V001T01A002, September 30–October 3, 2013

Paper No: TBTS2013-2037

DOI: https://doi.org/10.1115/TBTS2013-2037

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Topics: Computer simulation, Flow (Dynamics), Turbulence, Bubbles, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Cross-flow, Engines, Heat transfer, Stability

Proceedings Papers

The Role of Dense Gas Dynamics on ORC Turbine Performance

Andrew P. S. Wheeler, Jonathan Ong

Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T07A030, June 3–7, 2013

Paper No: GT2013-95858

DOI: https://doi.org/10.1115/GT2013-95858

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Topics: Gasdynamics, Organic Rankine cycle, Turbines, Fluids, Design, Gas flow, Gases, High pressure (Physics), Nozzles

Journal citation

NARROW

Unsteady Structure of Compressor Tip Leakage Flows

Unsteady Structure of Compressor Tip Leakage Flows

The Effect of Compressibility Factor on Turbine Performance

Low Reynolds Number Effects on the Separation and Wake of a Compressor Blade

Accurate Prediction of Loss Using High Fidelity Methods

The Effect of Gapping on Compressor Performance

The Effect of Isentropic Exponent on Transonic Turbine Performance

The Effect of Rotor-Stator Gap on Repeating-Stage Compressor Loss

The Effect of Isentropic Exponent on Transonic Turbine Performance

The Effect of Nonequilibrium Boundary Layers on Compressor Performance

Accurate Prediction of Loss Using High Fidelity Methods

The Effect of Non-Equilibrium Boundary Layers on Compressor Performance

The Effect of Rotor Casing on Low-Pressure Steam Turbine and Diffuser Interactions

Direct Numerical Simulations of a High-Pressure Turbine Vane

Direct Numerical Simulations of a High Pressure Turbine Vane

A Study of Trailing-Edge Losses in Organic Rankine Cycle Turbines

The Effect of Rotor Casing on Low Pressure Steam Turbine and Diffuser Interactions

A Study of the Three-Dimensional Unsteady Real-Gas Flows Within a Transonic ORC Turbine

Direct Numerical Simulations of a Transonic Tip Flow With Free-Stream Disturbances

The Role of Dense Gas Dynamics on ORC Turbine Performance

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