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Giovanna Barigozzi
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Proceedings Papers

A Combined LES and PIV Investigation of Trenched Fan-Shaped Hole Aerodynamics

Giovanna Barigozzi, Ali Zamiri, Stefano Gamba, Ilaria Spozio, Jin Taek Chung
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122510
https://doi.org/10.1115/GT2024-122510
View Paper titled, A Combined LES and PIV Investigation of Trenched Fan-Shaped Hole Aerodynamics
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Topics: Aerodynamics, Particle image velocimetry, Cavities, Computer simulation, Coolants, Corners (Structural elements), Design, Eddies (Fluid dynamics), Film cooling, Flat plates
Proceedings Papers

PSP and LES Investigation on the Impact of Trench Depth on Flat Plate Film Cooling Through Shaped Holes

Hamed Abdeh, Giovanna Barigozzi, Ali Zamiri, Jin Taek Chung
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102890
https://doi.org/10.1115/GT2023-102890
View Paper titled, PSP and LES Investigation on the Impact of Trench Depth on Flat Plate Film Cooling Through Shaped Holes
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Topics: Film cooling, Flat plates, Computer simulation, Coolants, Cooling, Experimental design, Thermal barrier coatings, Wind tunnels
Journal Articles

Stress-Blended Eddy Simulation of Coherent Unsteadiness in Pressure Side Film Cooling Applied to a First Stage Turbine Vane

Silvia Ravelli, Giovanna Barigozzi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2018, 140(9): 092201.
Paper No: HT-17-1461
https://doi.org/10.1115/1.4039763
Published Online: May 22, 2018
View Article titled, Stress-Blended Eddy Simulation of Coherent Unsteadiness in Pressure Side Film Cooling Applied to a First Stage Turbine Vane
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Topics: Coolants, Cooling, Eddies (Fluid dynamics), Film cooling, Flow (Dynamics), Mach number, Pressure, Simulation, Stress, Temperature
Includes: Supplementary data
Journal Articles

Improving the Film Cooling of a Rotor Blade Platform

Giovanna Barigozzi, Antonio Perdichizzi, Roberto Abram
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2018, 140(2): 021101.
Paper No: FE-16-1464
https://doi.org/10.1115/1.4037972
Published Online: October 19, 2017
View Article titled, Improving the Film Cooling of a Rotor Blade Platform
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Topics: Blades, Cascades (Fluid dynamics), Cooling, Film cooling, Flow (Dynamics), Rotors, Coolants, Pressure
Journal Articles

Assessment of Transition Modeling and Compressibility Effects in a Linear Cascade of Turbine Nozzle Guide Vanes

Silvia Ravelli, Giovanna Barigozzi, Ernesto Casartelli, Luca Mangani
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2017, 139(5): 051104.
Paper No: FE-16-1656
https://doi.org/10.1115/1.4035462
Published Online: March 16, 2017
View Article titled, Assessment of Transition Modeling and Compressibility Effects in a Linear Cascade of Turbine Nozzle Guide Vanes
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Topics: Boundary layers, Flow (Dynamics), Mach number, Modeling, Turbulence, Simulation, Computational fluid dynamics, Cascades (Fluid dynamics), Turbines, Nozzle guide vanes
Journal Articles

Application of Unsteady Computational Fluid Dynamics Methods to Trailing Edge Cutback Film Cooling

Silvia Ravelli, Giovanna Barigozzi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2014, 136(12): 121006.
Paper No: TURBO-14-1142
https://doi.org/10.1115/1.4028238
Published Online: August 26, 2014
View Article titled, Application of Unsteady Computational Fluid Dynamics Methods to Trailing Edge Cutback Film Cooling
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Topics: Computational fluid dynamics, Coolants, Cooling, Film cooling, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Simulation, Vortices, Turbulence, Vortex shedding
Proceedings Papers

Boundary Layer and Loss Analysis in a Film Cooled Vane

Giovanna Barigozzi, Giuseppe Benzoni, Antonio Perdichizzi
Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A022, June 4–7, 2001
Publisher: American Society of Mechanical Engineers
Paper No: 2001-GT-0136
https://doi.org/10.1115/2001-GT-0136
View Paper titled, Boundary Layer and Loss Analysis in a Film Cooled Vane
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Topics: Boundary layers, Coolants, Pressure, Suction, Wakes, Blades, Cascades (Fluid dynamics), Chords (Trusses), Cooling, Flow (Dynamics)
Journal Articles

Simulation of Solarized Combined Cycles: Comparison Between Hybrid Gas Turbine and ISCC Plants

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi, Silvia Ravelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2014, 136(3): 031701.
Paper No: GTP-13-1337
https://doi.org/10.1115/1.4025836
Published Online: November 19, 2013
View Article titled, Simulation of Solarized Combined Cycles: Comparison Between Hybrid Gas Turbine and ISCC Plants
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Topics: Solar energy, Design, Combined cycles, Simulation, Steam, Temperature
Journal Articles

Pressure Side and Cutback Trailing Edge Film Cooling in a Linear Nozzle Vane Cascade at Different Mach Numbers

Giovanna Barigozzi, Antonio Perdichizzi, Silvia Ravelli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051037.
https://doi.org/10.1115/1.4004825
Published Online: June 5, 2012
View Article titled, Pressure Side and Cutback Trailing Edge Film Cooling in a Linear Nozzle Vane Cascade at Different Mach Numbers
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Topics: Boundary layers, Cascades (Fluid dynamics), Coolants, Cooling, Film cooling, Flow (Dynamics), Mach number, Pressure, Nozzles, Blades
Proceedings Papers

Pressure Side and Cutback Trailing Edge Film Cooling in a Linear Nozzle Vane Cascade at Different Mach Numbers

Giovanna Barigozzi, Antonio Perdichizzi, Silvia Ravelli
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 399-411, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45898
https://doi.org/10.1115/GT2011-45898
View Paper titled, Pressure Side and Cutback Trailing Edge Film Cooling in a Linear Nozzle Vane Cascade at Different Mach Numbers
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Topics: Cascades (Fluid dynamics), Film cooling, Mach number, Nozzles, Pressure, Cooling, Coolants, Boundary layers, Doppler measurement, Flow (Dynamics)
Journal Articles

Effects of Trenched Holes on Film Cooling of a Contoured Endwall Nozzle Vane

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi, Silvia Ravelli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041009.
https://doi.org/10.1115/1.4003658
Published Online: July 20, 2011
View Article titled, Effects of Trenched Holes on Film Cooling of a Contoured Endwall Nozzle Vane
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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Nozzles, Pressure, Turbulence, Cascades (Fluid dynamics), Momentum
Proceedings Papers

Effects of Trenched Holes on Film Cooling of a Contoured Endwall Nozzle Vane

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi, Silvia Ravelli
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1323-1334, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22117
https://doi.org/10.1115/GT2010-22117
View Paper titled, Effects of Trenched Holes on Film Cooling of a Contoured Endwall Nozzle Vane
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Topics: Film cooling, Nozzles, Coolants, Flow (Dynamics), Cooling, Energy dissipation, Kinetic energy, Pressure, Probes, Turbulence
Journal Articles

Endwall Film Cooling Effects on Secondary Flows in a Contoured Endwall Nozzle Vane

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi, Marco Quattrore
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041005.
https://doi.org/10.1115/1.3192147
Published Online: April 27, 2010
View Article titled, Endwall Film Cooling Effects on Secondary Flows in a Contoured Endwall Nozzle Vane
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Topics: Cascades (Fluid dynamics), Coolants, Flow (Dynamics), Nozzles, Cooling, Film cooling, Geometry
Proceedings Papers

GT Inlet Air Boosting and Cooling Coupled With Cold Thermal Storage in Combined Cycle Power Plants

Nicola Palestra, Giovanna Barigozzi, Antonio Perdichizzi
Proc. ASME. GT2008, Volume 7: Education; Industrial and Cogeneration; Marine; Oil and Gas Applications, 273-283, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51061
https://doi.org/10.1115/GT2008-51061
View Paper titled, GT Inlet Air Boosting and Cooling Coupled With Cold Thermal Storage in Combined Cycle Power Plants
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Topics: Combined cycle power stations, Cooling, Thermal energy storage, Cooling systems, Pressure, Energy generation, Gas turbines, Compression, Compressors, Design
Proceedings Papers

Endwall Film Cooling Effects on Secondary Flows in a Contoured Endwall Nozzle Vane

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi, Marco Quattrore
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 955-965, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51065
https://doi.org/10.1115/GT2008-51065
View Paper titled, Endwall Film Cooling Effects on Secondary Flows in a Contoured Endwall Nozzle Vane
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Topics: Film cooling, Flow (Dynamics), Nozzles, Cascades (Fluid dynamics), Cooling, Coolants, Energy dissipation, Gas turbines, Geometry, Probes
Proceedings Papers

The Effect of an Upstream Ramp on Cylindrical and Fan-Shaped Hole Film Cooling: Part II — Adiabatic Effectiveness Results

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi
Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 115-123, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27079
https://doi.org/10.1115/GT2007-27079
View Paper titled, The Effect of an Upstream Ramp on Cylindrical and Fan-Shaped Hole Film Cooling: Part II — Adiabatic Effectiveness Results
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Topics: Film cooling, Turbulence, Cooling, Flat plates, Geometry, Temperature measurement, Thermal analysis, Thermocouples
Proceedings Papers

The Effect of an Upstream Ramp on Cylindrical and Fan-Shaped Hole Film Cooling: Part I — Aerodynamic Results

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi
Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 105-113, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27077
https://doi.org/10.1115/GT2007-27077
View Paper titled, The Effect of an Upstream Ramp on Cylindrical and Fan-Shaped Hole Film Cooling: Part I — Aerodynamic Results
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Topics: Film cooling, Turbulence, Coolants, Flow (Dynamics), Cooling, Discharge coefficient, Flat plates, Flowmeters, Geometry, Wire
Proceedings Papers

Inlet Air Cooling Applied to Combined Cycle Power Plants: Influence of Site Climate and Thermal Storage Systems

Nicola Palestra, Giovanna Barigozzi, Antonio Perdichizzi
Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 583-592, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27046
https://doi.org/10.1115/GT2007-27046
View Paper titled, Inlet Air Cooling Applied to Combined Cycle Power Plants: Influence of Site Climate and Thermal Storage Systems
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Topics: Climate, Combined cycle power stations, Cooling, Thermal energy storage, Cooling systems, Combined cycles, Ice, Profitability, Energy generation, Storage
Proceedings Papers

Fan-Shaped Hole Effects on the Aero-Thermal Performance of a Film Cooled Endwall

Giovanna Barigozzi, Giuseppe Benzoni, Giuseppe Franchini, Antonio Perdichizzi
Proc. ASME. GT2005, Volume 3: Turbo Expo 2005, Parts A and B, 507-518, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68544
https://doi.org/10.1115/GT2005-68544
View Paper titled, Fan-Shaped Hole Effects on the Aero-Thermal Performance of a Film Cooled Endwall
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Topics: Cascades (Fluid dynamics), Cooling, Cross-flow, Experimental analysis, Film cooling, Flow (Dynamics), Geometry, Jets, Nozzles, Probes
Proceedings Papers

Endwall Film Cooling Through Fan-Shaped Holes With Different Area Ratios

Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi
Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 599-609, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90684
https://doi.org/10.1115/GT2006-90684
View Paper titled, Endwall Film Cooling Through Fan-Shaped Holes With Different Area Ratios
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Topics: Cascades (Fluid dynamics), Coolants, Film cooling, Flow (Dynamics), Liquid crystals, Momentum, Nozzles, Probes