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Proceedings Papers

Implementation of Wide Diffusion Angle V-Shaped Holes for Gas Turbine Cooling: Design Phase and Numerical Simulation

V. Odemondo, L. Abba, R. Abram
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A047, September 21–25, 2020
Paper No: GT2020-15171
DOI: https://doi.org/10.1115/GT2020-15171
View Paper titled, Implementation of Wide Diffusion Angle V-Shaped Holes for Gas Turbine Cooling: Design Phase and Numerical Simulation
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Topics: Computer simulation, Cooling, Design, Diffusion (Physics), Gas turbines, Geometry, Computational fluid dynamics, Flat plates, Shapes, Turbine blades
Proceedings Papers

Combined Experimental and Numerical Investigation of the Aero-Thermal Performance of a Rotor Blade Cascade With Platform Cooling

G. Barigozzi, A. Perdichizzi, L. Pestelli, R. Abram
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT12A018, June 17–21, 2019
Paper No: GT2019-91601
DOI: https://doi.org/10.1115/GT2019-91601
View Paper titled, Combined Experimental and Numerical Investigation of the Aero-Thermal Performance of a Rotor Blade Cascade With Platform Cooling
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Topics: Blades, Cascades (Fluid dynamics), Cooling, Rotors, Design, Film cooling, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics, Coolants, Engineering simulation
Proceedings Papers

Flowfield and Heat Transfer Numerical Analysis of a Stator Vane Endwall With High Freestream Turbulence

A. Andreini, C. Bianchini, E. Burberi, B. Facchini, R. Abram, D. Licata, G. Spataro
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A008, June 15–19, 2015
Paper No: GT2015-42489
DOI: https://doi.org/10.1115/GT2015-42489
View Paper titled, Flowfield and Heat Transfer Numerical Analysis of a Stator Vane Endwall With High Freestream Turbulence
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Topics: Heat transfer, Numerical analysis, Stators, Turbulence, Modeling, Computational methods, Flow (Dynamics), Aerodynamics, Airfoils, Cascades (Fluid dynamics)
Proceedings Papers

Design, Validation and Verification of Film Cooling on Gas Turbine Rotor Endwall

L. Abba, R. Abram, G. Barigozzi, A. Perdichizzi
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A018, June 16–20, 2014
Paper No: GT2014-25621
DOI: https://doi.org/10.1115/GT2014-25621
View Paper titled, Design, Validation and Verification of Film Cooling on Gas Turbine Rotor Endwall
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Topics: Design, Film cooling, Gas turbines, Rotors, Thermal analysis, Blades, Computational fluid dynamics, Cooling, Corrosion, Cycles
Proceedings Papers

Influence of Purge Flow Injection Angle on the Aero-Thermal Performance of a Rotor Blade Cascade

G. Barigozzi, G. Franchini, A. Perdichizzi, M. Maritano, R. Abram
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A029, June 3–7, 2013
Paper No: GT2013-94692
DOI: https://doi.org/10.1115/GT2013-94692
View Paper titled, Influence of Purge Flow Injection Angle on the Aero-Thermal Performance of a Rotor Blade Cascade
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Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Rotors, Coolants, Film cooling, Fins, Gas turbines, High pressure (Physics), Liquid crystals
Journal Articles

Influence of Purge Flow Injection Angle on the Aerothermal Performance of a Rotor Blade Cascade

G. Barigozzi, G. Franchini, A. Perdichizzi, M. Maritano, R. Abram
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. April 2014, 136(4): 041012.
Paper No: TURBO-13-1097
DOI: https://doi.org/10.1115/1.4025168
Published Online: September 26, 2013
View Article titled, Influence of Purge Flow Injection Angle on the Aerothermal Performance of a Rotor Blade Cascade
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Topics: Blades, Cascades (Fluid dynamics), Film cooling, Fins, Flow (Dynamics), Rotors, Coolants, Vortices, Rotation
Proceedings Papers

Measurement of Thermal Contact Conductance of a Heat Shield for Gas Turbine Combustors in a Realistic Test Rig Set-Up

B. Facchini, F. Simonetti, L. Tarchi, R. Abram, M. Maritano
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 945-955, June 11–15, 2012
Paper No: GT2012-68410
DOI: https://doi.org/10.1115/GT2012-68410
View Paper titled, Measurement of Thermal Contact Conductance of a Heat Shield for Gas Turbine Combustors in a Realistic Test Rig Set-Up
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Topics: Combustion chambers, Contact resistance, Gas turbines, Heat shielding, Bricks, Stress, Ceramics, Ceramic fibers, Finite element analysis, Steady state
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
Paper No: GT2012-69049
DOI: 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
Proceedings Papers

Aero-Thermal Performance of a Rotor Blade Cascade With Stator-Rotor Seal Purge Flow

G. Barigozzi, F. Fontaneto, G. Franchini, A. Perdichizzi, M. Maritano, R. Abram
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1649-1659, June 11–15, 2012
Paper No: GT2012-69552
DOI: https://doi.org/10.1115/GT2012-69552
View Paper titled, Aero-Thermal Performance of a Rotor Blade Cascade With Stator-Rotor Seal Purge Flow
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Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Rotors, Stators, Coolants, Film cooling, Fins, Gas turbines, High pressure (Physics)
Journal Articles

Influence of Coolant Flow Rate on Aero-Thermal Performance of a Rotor Blade Cascade With Endwall Film Cooling

G. Barigozzi, F. Fontaneto, G. Franchini, A. Perdichizzi, M. Maritano, R. Abram
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051038.
DOI: https://doi.org/10.1115/1.4004858
Published Online: June 5, 2012
View Article titled, Influence of Coolant Flow Rate on Aero-Thermal Performance of a Rotor Blade Cascade With Endwall Film Cooling
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Topics: Blades, Cascades (Fluid dynamics), Coolants, Film cooling, Flow (Dynamics), Rotors, Pressure
Proceedings Papers

Influence of Coolant Flow Rate on Aero-Thermal Performance of a Rotor Blade Cascade With Endwall Film Cooling

G. Barigozzi, F. Fontaneto, G. Franchini, A. Perdichizzi, M. Maritano, R. Abram
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 413-422, June 6–10, 2011
Paper No: GT2011-45899
DOI: https://doi.org/10.1115/GT2011-45899
View Paper titled, Influence of Coolant Flow Rate on Aero-Thermal Performance of a Rotor Blade Cascade With Endwall Film Cooling
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Topics: Blades, Cascades (Fluid dynamics), Coolants, Film cooling, Flow (Dynamics), Rotors, Pressure, Gas turbines, High pressure (Physics), Liquid crystals