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Proceedings Papers

Influence of the Gas-to-Wall Temperature Ratio on the Boundary Layer Transition: Investigation of the Wake Behind a Turbine Nozzle Guide Vane

Pietro Formisano, Tânia S. Cação Ferreira, Tony Arts
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A030, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91834
https://doi.org/10.1115/GT2019-91834
View Paper titled, Influence of the Gas-to-Wall Temperature Ratio on the Boundary Layer Transition: Investigation of the Wake Behind a Turbine Nozzle Guide Vane
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Topics: Boundary layers, Nozzle guide vanes, Temperature, Turbines, Wakes, Cascades (Fluid dynamics), Blades, Compression, Flow (Dynamics), Flowmeters
Journal Articles

Effect of the gas to wall temperature ratio on the bypass transition

Accepted Manuscript
Riccardo Rubini, Roberto Maffulli, Tony Arts
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach.
Paper No: TURBO-18-1221
https://doi.org/10.1115/1.4043782
Published Online: May 15, 2019
View Article titled, Effect of the gas to wall temperature ratio on the bypass transition
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Topics: Blades, Boundary layers, Computational fluid dynamics, Engineering design processes, Engineering simulation, Flow (Dynamics), Heat, Heat transfer, Mach number, Modeling
Journal Articles

Investigation of Thermal Effect on Bypass Transition on a High-Pressure Turbine Guide Vane

Tânia S. Cação Ferreira, Nikolaos Vasilakopoulos, Tony Arts
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2019, 141(5): 051006.
Paper No: TURBO-18-1294
https://doi.org/10.1115/1.4041909
Published Online: January 21, 2019
View Article titled, Investigation of Thermal Effect on Bypass Transition on a High-Pressure Turbine Guide Vane
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Topics: Flow (Dynamics), Heat transfer coefficients, Temperature, Turbulence, Mach number, Pressure gradient, Turbines, Reynolds number, Guide vanes, Boundary layers
Proceedings Papers

Investigation of Thermal Effect on Bypass Transition on a High-Pressure Turbine Guide Vane

Tânia S. Cação Ferreira, Nikolaos Vasilakopoulos, Tony Arts
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A012, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75676
https://doi.org/10.1115/GT2018-75676
View Paper titled, Investigation of Thermal Effect on Bypass Transition on a High-Pressure Turbine Guide Vane
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Topics: Guide vanes, High pressure (Physics), Temperature effects, Turbines, Temperature, Heat flux, Mach number, Airfoils, Analog circuits, Chords (Trusses)
Proceedings Papers

Measurement Uncertainty in Liquid Crystal Thermography Applied to Internal Cooling Research: Two Practical Examples

Ignacio Mayo, Marco Virgilio, Bogdan C. Cernat, Tony Arts
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A011, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76361
https://doi.org/10.1115/GT2018-76361
View Paper titled, Measurement Uncertainty in Liquid Crystal Thermography Applied to Internal Cooling Research: Two Practical Examples
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Topics: Cooling, Liquid crystals, Measurement uncertainty, Thermography, Uncertainty, Reynolds number, Temperature, Fluids, Temperature measurement, Cavities
Proceedings Papers

Effect of the Gas to Wall Temperature Ratio on the Bypass Transition

Riccardo Rubini, Roberto Maffulli, Tony Arts
Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A034, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76214
https://doi.org/10.1115/GT2018-76214
View Paper titled, Effect of the Gas to Wall Temperature Ratio on the Bypass Transition
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Topics: Boundary layers, Design, Engineering design processes, Engineering simulation, Flow (Dynamics), Heat transfer, High pressure (Physics), Mach number, Machinery, Modeling
Proceedings Papers

Aerothermal Investigation of a Two-Pass Rotating Cooling Channel by Means of Particle Image Velocimetry and Liquid Crystal Thermography

Dimitra Tsakmakidou, Ignacio Mayo, Tony Arts
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A008, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76411
https://doi.org/10.1115/GT2018-76411
View Paper titled, Aerothermal Investigation of a Two-Pass Rotating Cooling Channel by Means of Particle Image Velocimetry and Liquid Crystal Thermography
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Topics: Cooling, Liquid crystals, Particulate matter, Thermography, Heat transfer, Flow (Dynamics), Rotation, Stability, Vortices, Bubbles
Journal Articles

Experimental Investigation of the Flow and Heat Transfer in a Helically Corrugated Cooling Channel

Ignacio Mayo, Bogdan C. Cernat, Marco Virgilio, Alessio Pappa, Tony Arts
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2018, 140(7): 071702.
Paper No: HT-17-1354
https://doi.org/10.1115/1.4039419
Published Online: March 30, 2018
View Article titled, Experimental Investigation of the Flow and Heat Transfer in a Helically Corrugated Cooling Channel
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Topics: Flow (Dynamics), Heat transfer, Pipes, Turbulence, Cooling
Proceedings Papers

CFD Driven Analysis of a Multi-Port Pressure Probe for Real Engine Testing

Aude Lahalle, Fabrizio Fontaneto, Tony Arts
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A030, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64166
https://doi.org/10.1115/GT2017-64166
View Paper titled, CFD Driven Analysis of a Multi-Port Pressure Probe for Real Engine Testing
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Topics: Computational fluid dynamics, Engines, Pressure, Probes, Testing, Flow (Dynamics), Instrumentation, Mach number, Sensors, Aircraft engines
Proceedings Papers

Influence of Gas-to-Wall Temperature Ratio on By-Pass Transition

Tânia S. Cação Ferreira, Tony Arts
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63524
https://doi.org/10.1115/GT2017-63524
View Paper titled, Influence of Gas-to-Wall Temperature Ratio on By-Pass Transition
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Topics: Temperature, Heat flux, Analog circuits, Compression, Design, Flow (Dynamics), Fluctuations (Physics), Fluid dynamics, Guide vanes, Mach number
Proceedings Papers

Metamodel-Assisted Optimization of a High-Lift Low Pressure Turbine Blade

Fabio Bigoni, Roberto Maffulli, Tony Arts, Tom Verstraete
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63991
https://doi.org/10.1115/GT2017-63991
View Paper titled, Metamodel-Assisted Optimization of a High-Lift Low Pressure Turbine Blade
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Topics: Optimization, Pressure, Turbine blades, Blades, Bubbles, Engines, Evolutionary algorithms, Fluid dynamics, Inflow, Reynolds number
Proceedings Papers

Rotation Effects on the Heat Transfer Distribution in a Two-Pass Rotating Internal Cooling Channel Equipped With Triangular Ribs

Ignacio Mayo, Tony Arts, Nicolas Van de Wyer
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64879
https://doi.org/10.1115/GT2017-64879
View Paper titled, Rotation Effects on the Heat Transfer Distribution in a Two-Pass Rotating Internal Cooling Channel Equipped With Triangular Ribs
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Topics: Cooling, Heat transfer, Rotation, Flow (Dynamics), Computational fluid dynamics, Buoyancy, Liquid crystals, Physics, Reynolds number, Thermography
Proceedings Papers

Aerothermal Investigation on the Flow and Heat Transfer in a Helically Corrugated Cooling Channel

Ignacio Mayo, Bogdan C. Cernat, Marco Virgilio, Alessio Pappa, Tony Arts
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT16A017, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57606
https://doi.org/10.1115/GT2016-57606
View Paper titled, Aerothermal Investigation on the Flow and Heat Transfer in a Helically Corrugated Cooling Channel
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Topics: Cooling, Flow (Dynamics), Heat transfer, Thermography, Convection, Kinetic energy, Liquid crystals, Momentum, Particulate matter, Pipes
Proceedings Papers

Numerical Study on the Effects of the Upstream Wake Generator on the Aerodynamic Performance of a High-Lift Low Pressure Turbine Blade

Fabio Bigoni, Stefano Vagnoli, Tony Arts, Tom Verstraete
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT44A014, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56647
https://doi.org/10.1115/GT2016-56647
View Paper titled, Numerical Study on the Effects of the Upstream Wake Generator on the Aerodynamic Performance of a High-Lift Low Pressure Turbine Blade
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Topics: Generators, Pressure, Turbine blades, Wakes, Blades, Bubbles, Separation (Technology), Turbulence, Engineering simulation, Engines
Proceedings Papers

Detailed Numerical Characterization of the Suction Side Laminar Separation Bubble for a High-Lift Low Pressure Turbine Blade by Means of RANS and LES

Fabio Bigoni, Stefano Vagnoli, Tony Arts, Tom Verstraete
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT44A015, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56653
https://doi.org/10.1115/GT2016-56653
View Paper titled, Detailed Numerical Characterization of the Suction Side Laminar Separation Bubble for a High-Lift Low Pressure Turbine Blade by Means of RANS and LES
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Topics: Bubbles, Pressure, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Suction, Turbine blades, Reynolds number, Large eddy simulation, Computational fluid dynamics, Engines
Journal Articles

Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions—Part I: High-Resolution Particle Image Velocimetry Measurements

Ignacio Mayo, Gian Luca Gori, Aude Lahalle, Tony Arts
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2016, 138(10): 101008.
Paper No: TURBO-16-1034
https://doi.org/10.1115/1.4032926
Published Online: April 26, 2016
View Article titled, Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions—Part I: High-Resolution Particle Image Velocimetry Measurements
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Topics: Flow (Dynamics), Particulate matter, Resolution (Optics), Rotation, Shear (Mechanics), Turbulence, Vortices, Fluids, Bubbles, Engines
Journal Articles

Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions—Part II: Detailed Liquid Crystal Thermography Measurements

Ignacio Mayo, Aude Lahalle, Gian Luca Gori, Tony Arts
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2016, 138(10): 101009.
Paper No: TURBO-16-1035
https://doi.org/10.1115/1.4032927
Published Online: April 26, 2016
View Article titled, Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions—Part II: Detailed Liquid Crystal Thermography Measurements
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Topics: Engines, Flow (Dynamics), Heat transfer, Liquid crystals, Reynolds number, Rotation, Temperature, Thermography, Uncertainty, Resolution (Optics)
Proceedings Papers

Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions: Part I — High Resolution PIV Measurements

Ignacio Mayo, Gian Luca Gori, Aude Lahalle, Tony Arts
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A018, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42846
https://doi.org/10.1115/GT2015-42846
View Paper titled, Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions: Part I — High Resolution PIV Measurements
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Topics: Engines, Resolution (Optics), Rotation, Turbulence, Flow (Dynamics), Reynolds number, Bubbles, Compression, Cooling, Fluctuations (Physics)
Proceedings Papers

Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions: Part II — Detailed LCT Measurements

Ignacio Mayo, Aude Lahalle, Gian Luca Gori, Tony Arts
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A019, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42847
https://doi.org/10.1115/GT2015-42847
View Paper titled, Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions: Part II — Detailed LCT Measurements
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Topics: Engines, Flow (Dynamics), Heat transfer, Instrumentation, Liquid crystals, Resolution (Optics), Reynolds number, Rotation, Thermography, Velocity measurement
Proceedings Papers

Effects of Tip Endwall Contouring on the Three Dimensional Flow Field in an Annular Turbine Nozzle Guide Vane: Part 2 — Numerical Investigation

Tony Arts
Proc. ASME. GT1985, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A031, March 18–21, 1985
Publisher: American Society of Mechanical Engineers
Paper No: 85-GT-108
https://doi.org/10.1115/85-GT-108
View Paper titled, Effects of Tip Endwall Contouring on the Three Dimensional Flow Field in an Annular Turbine Nozzle Guide Vane: Part 2 — Numerical Investigation
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Topics: Flow (Dynamics), Nozzle guide vanes, Turbines, Blades, Pressure, Rotational flow