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Journal Articles

Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading-Edge Film Cooling: Heat and Mass Transfer Methods

S. Ravelli, H. Abdeh, G. Barigozzi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041002.
Paper No: TURBO-20-1234
https://doi.org/10.1115/1.4049912
Published Online: March 22, 2021
View Article titled, Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading-Edge Film Cooling: Heat and Mass Transfer Methods
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Topics: Coolants, Film cooling, Turbulence, Density, Simulation, Pressure, Temperature, Engines, Jets, Cooling
Proceedings Papers

Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading Edge Film Cooling: Heat and Mass Transfer Methods

S. Ravelli, H. Abdeh, G. Barigozzi
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14009
https://doi.org/10.1115/GT2020-14009
View Paper titled, Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading Edge Film Cooling: Heat and Mass Transfer Methods
Open the PDF for Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading Edge Film Cooling: Heat and Mass Transfer Methods in another window
Topics: Density, Film cooling, Heat, Mass transfer, Turbulence, Delay differential equations, Coolants, Engines, Flow (Dynamics), Databases
Journal Articles

A Parametric Investigation of Vane Showerhead Film Cooling by Pressure-Sensitive Paint Technique

H. Abdeh, G. Barigozzi, S. Ravelli, S. Rouina
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2020, 142(3): 031007.
Paper No: TURBO-19-1270
https://doi.org/10.1115/1.4045875
Published Online: February 21, 2020
View Article titled, A Parametric Investigation of Vane Showerhead Film Cooling by Pressure-Sensitive Paint Technique
Open the PDF for A Parametric Investigation of Vane Showerhead Film Cooling by Pressure-Sensitive Paint Technique in another window
Topics: Coolants, Density, Film cooling, Pressure, Cooling, Wind tunnels, Turbulence, Cascades (Fluid dynamics), Flow (Dynamics), Cooling systems
Proceedings Papers

A Parametric Investigation of Vane Showerhead Film Cooling by PSP Technique

H. Abdeh, G. Barigozzi, S. Ravelli, S. Rouina
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90019
https://doi.org/10.1115/GT2019-90019
View Paper titled, A Parametric Investigation of Vane Showerhead Film Cooling by PSP Technique
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Topics: Film cooling, Turbulence, Cascades (Fluid dynamics), Coolants, Pressure, Carbon dioxide, Cooling systems, Density, Flow (Dynamics), Mach number
Journal Articles

Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane

S. Ravelli, G. Barigozzi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2019, 141(1): 011003.
Paper No: TURBO-18-1172
https://doi.org/10.1115/1.4041602
Published Online: October 17, 2018
View Article titled, Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane
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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Pressure, Simulation, Turbulence, Vortices, Turbines, Dynamics (Mechanics)
Proceedings Papers

Performance Assessment of an Integrated Gasification Combined Cycle Under Flexible Operation

S. Ravelli, A. Perdichizzi
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75198
https://doi.org/10.1115/GT2018-75198
View Paper titled, Performance Assessment of an Integrated Gasification Combined Cycle Under Flexible Operation
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Topics: Integrated gasification combined cycle power stations, Stress, Syngas, Design, Carbon capture and storage, Gas turbines, Modeling, Simulation, Fuel gasification, Heat recovery steam generators
Proceedings Papers

Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane

S. Ravelli, G. Barigozzi
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75035
https://doi.org/10.1115/GT2018-75035
View Paper titled, Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane
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Topics: Dynamics (Mechanics), Film cooling, Pressure, Turbines, Turbulence, Cooling, Coolants, Eddies (Fluid dynamics), Flow (Dynamics), Geometry
Proceedings Papers

Heat Transfer Analysis Over a Film Cooled Platform of a Vane Cascade With a Non-Uniform Inlet Flow

G. Barigozzi, S. Ravelli, H. Abdeh, A. Perdichizzi, M. Henze, J. Krueckels
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT13A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64266
https://doi.org/10.1115/GT2017-64266
View Paper titled, Heat Transfer Analysis Over a Film Cooled Platform of a Vane Cascade With a Non-Uniform Inlet Flow
Open the PDF for Heat Transfer Analysis Over a Film Cooled Platform of a Vane Cascade With a Non-Uniform Inlet Flow in another window
Topics: Cascades (Fluid dynamics), Flow (Dynamics), Heat transfer, Film cooling, Heat flux, Airfoils, Combustion chambers, Convection, Coolants, Cooling systems
Journal Articles

Comparison of RANS and Detached Eddy Simulation Modeling Against Measurements of Leading Edge Film Cooling on a First-Stage Vane

S. Ravelli, G. Barigozzi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2017, 139(5): 051005.
Paper No: TURBO-16-1180
https://doi.org/10.1115/1.4035161
Published Online: January 24, 2017
View Article titled, Comparison of RANS and Detached Eddy Simulation Modeling Against Measurements of Leading Edge Film Cooling on a First-Stage Vane
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Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Jets, Pressure, Reynolds-averaged Navier–Stokes equations, Simulation, Suction, Turbulence
Proceedings Papers

Comparison of RANS and DES Modeling Against Measurements of Leading Edge Film Cooling on a First-Stage Vane

S. Ravelli, G. Barigozzi
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT12A009, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57567
https://doi.org/10.1115/GT2016-57567
View Paper titled, Comparison of RANS and DES Modeling Against Measurements of Leading Edge Film Cooling on a First-Stage Vane
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Topics: Film cooling, Modeling, Reynolds-averaged Navier–Stokes equations, Turbulence, Cascades (Fluid dynamics), Computational fluid dynamics, Coolants, Cooling, Eddies (Fluid dynamics), Errors
Proceedings Papers

Combined Experimental and Numerical Study of Showerhead Film Cooling in a Linear Nozzle Vane Cascade

G. Barigozzi, S. Ravelli
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A013, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42397
https://doi.org/10.1115/GT2015-42397
View Paper titled, Combined Experimental and Numerical Study of Showerhead Film Cooling in a Linear Nozzle Vane Cascade
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Topics: Cascades (Fluid dynamics), Film cooling, Nozzles, Pressure, Cooling, Simulation, Turbulence, Computational fluid dynamics, Coolants, Eddies (Fluid dynamics)
Proceedings Papers

Application of Unsteady CFD Methods to Trailing Edge Cutback Film Cooling

S. Ravelli, G. Barigozzi
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A012, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25435
https://doi.org/10.1115/GT2014-25435
View Paper titled, Application of Unsteady CFD Methods to Trailing Edge Cutback Film Cooling
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Topics: Computational fluid dynamics, Film cooling, Modeling, Coolants, Reynolds-averaged Navier–Stokes equations, Airfoils, Computation, Cooling, Flow (Dynamics), Flow visualization
Proceedings Papers

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

G. Barigozzi, G. Franchini, A. Perdichizzi, S. Ravelli
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T05A008, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95483
https://doi.org/10.1115/GT2013-95483
View Paper titled, Simulation of Solarized Combined Cycles: Comparison Between Hybrid GT and ISCC Plants
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Topics: Combined cycles, Simulation, Solar energy, Design, Steam, Temperature, Boilers, Combustion, Combustion chambers, Compressors
Proceedings Papers

Evaluation of RANS Predictions on a Linear Nozzle Vane Cascade With Trailing Edge Cutback Film Cooling

S. Ravelli, G. Barigozzi
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A030, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94694
https://doi.org/10.1115/GT2013-94694
View Paper titled, Evaluation of RANS Predictions on a Linear Nozzle Vane Cascade With Trailing Edge Cutback Film Cooling
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Topics: Cascades (Fluid dynamics), Film cooling, Nozzles, Reynolds-averaged Navier–Stokes equations, Cooling, Pressure, Coolants, Boundary layers, Cooling systems, Engineering simulation
Proceedings Papers

Solar Hybrid Combined Cycle Performance Prediction: Influence of GT Model and Spool Arrangement

G. Barigozzi, G. Bonetti, G. Franchini, A. Perdichizzi, S. Ravelli
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 291-301, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68881
https://doi.org/10.1115/GT2012-68881
View Paper titled, Solar Hybrid Combined Cycle Performance Prediction: Influence of GT Model and Spool Arrangement
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Topics: Combined cycles, Solar energy, Design, Gas turbines, Engines, Modeling, Simulation, Steam, Combustion chambers, Computer software
Proceedings Papers

Computational Predictions of Aero-Thermal Performance of a Turbine Filleted Blade Cascade With Endwall Film Cooling

G. Barigozzi, S. Ravelli, M. Maritano, R. Abram
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 401-412, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69049
https://doi.org/10.1115/GT2012-69049
View Paper titled, Computational Predictions of Aero-Thermal Performance of a Turbine Filleted Blade Cascade With Endwall Film Cooling
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Topics: Blades, Cascades (Fluid dynamics), Film cooling, Turbines, Coolants, Flow (Dynamics), Engineering simulation, Simulation, Aerodynamic flow, Computation
Journal Articles

Solar Hybrid Combined Cycle Performance Prediction: Influence of GT Model and Spool Arrangement

G. Barigozzi, G. Franchini, A. Perdichizzi, S. Ravelli
Journal: Mechanical Engineering
Publisher: ASME
Article Type: Select Article
Mechanical Engineering. December 2012, 134(12): 50–54.
https://doi.org/10.1115/1.2012-DEC-5
Published Online: December 1, 2012
View Article titled, Solar Hybrid Combined Cycle Performance Prediction: Influence of GT Model and Spool Arrangement
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Topics: Combined cycles, Solar energy, Temperature, Engines
Journal Articles

Solar Hybrid Combined Cycle Performance Prediction Influence of Gas Turbine Model and Spool Arrangements

G. Barigozzi, G. Bonetti, G. Franchini, A. Perdichizzi, S. Ravelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2012, 134(12): 121701.
https://doi.org/10.1115/1.4007340
Published Online: October 11, 2012
View Article titled, Solar Hybrid Combined Cycle Performance Prediction Influence of Gas Turbine Model and Spool Arrangements
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Topics: Gas turbines, Solar energy, Temperature, Engines, Compressors, Cycles