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Proceedings Papers

Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method

Nicola Rosafio, Giove De Cosmo, Simone Salvadori, Mauro Carnevale, Daniela Anna Misul

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A006, June 13–17, 2022

Paper No: GT2022-79528

DOI: https://doi.org/10.1115/GT2022-79528

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Topics: Film cooling, Principal component analysis, Coolants, Flow (Dynamics), Modeling, Blades, Compressible flow, Cooling, Engines, Flat plates

Proceedings Papers

Effect of Self-Sustained Pulsation of Coolant Flow on Adiabatic Effectiveness and Net Heat Flux Reduction on a Flat Plate

Nicola Rosafio, Simone Salvadori, Daniela Anna Misul, Mirko Baratta, Mauro Carnevale, Christian Saumweber

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A022, June 7–11, 2021

Paper No: GT2021-59663

DOI: https://doi.org/10.1115/GT2021-59663

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Topics: Coolants, Flat plates, Flow (Dynamics), Heat flux, Cooling, Cooling systems, Film cooling, Computer software, Design, Flow separation

Journal Articles

Numerical Characterization of the Performance Curve of a Regenerative Pump-as-Turbine

Giulio Cantini, Simone Salvadori

J. Eng. Gas Turbines Power. May 2021, 143(5): 051001.

Paper No: GTP-20-1756

DOI: https://doi.org/10.1115/1.4050156

Published Online: March 8, 2021

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Topics: Machinery, Pumps, Turbines, Flow (Dynamics), Computer simulation

Proceedings Papers

Redesign of the TG20 Heavy-Duty Gas Turbine to Increase Turbine Inlet Temperature and Global Efficiency

Mirko Baratta, Francesco Cardile, Daniela Anna Misul, Nicola Rosafio, Simone Salvadori, Luca Forno, Marco Toppino

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A033, September 21–25, 2020

Paper No: GT2020-15269

DOI: https://doi.org/10.1115/GT2020-15269

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Topics: Computational fluid dynamics, Cooling, Gas turbines, Heat transfer, Temperature, Turbines

Proceedings Papers

Numerical Characterization of the Performance Curve of a Regenerative Pump-As-Turbine

Giulio Cantini, Simone Salvadori

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A008, September 21–25, 2020

Paper No: GT2020-14287

DOI: https://doi.org/10.1115/GT2020-14287

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Topics: Computational fluid dynamics, Pumps, Turbines

Proceedings Papers

Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles

Simone Cubeda, Tommaso Bacci, Lorenzo Mazzei, Simone Salvadori, Bruno Facchini, Lorenzo Fiorineschi, Yary Volpe

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A001, September 21–25, 2020

Paper No: GT2020-14186

DOI: https://doi.org/10.1115/GT2020-14186

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Topics: Combustion chambers, Design, Gas turbines, Nozzles, Swirling flow, Turbines

Journal Articles

An Efficient Iterative Coupled Model for the Study of the Insurgence of the Morton Effect in Tilting Pad Journal Bearings

Duccio Griffini, Simone Salvadori, Enrico Meli, Simone Panconi, Alessandro Ridolfi, Andrea Rindi, Francesco Martelli, Daniele Panara, Leonardo Baldassarre

J. Eng. Gas Turbines Power. May 2019, 141(5): 051013.

Paper No: GTP-17-1349

DOI: https://doi.org/10.1115/1.4041107

Published Online: December 19, 2018

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Topics: Bearings, Rotors, Temperature, Journal bearings, Vibration

Proceedings Papers

One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps

Massimiliano Insinna, Simone Salvadori, Francesco Martelli, Giorgio Peroni, Gilles Simon, Antonio Dipace, Raffaele Squarcini

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A036, June 11–15, 2018

Paper No: GT2018-76416

DOI: https://doi.org/10.1115/GT2018-76416

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Topics: Computational fluid dynamics, Fluid dynamics, Pumps, Simulation, Design, Flow (Dynamics), Centrifugal pumps, Displacement, Energy transformation, Fluids

Journal Articles

Autonomous Uncertainty Quantification for Discontinuous Models Using Multivariate Padé Approximations

Richard Ahlfeld, Francesco Montomoli, Mauro Carnevale, Simone Salvadori

J. Turbomach. April 2018, 140(4): 041004.

Paper No: TURBO-17-1062

DOI: https://doi.org/10.1115/1.4038826

Published Online: January 23, 2018

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Topics: Approximation, Computational fluid dynamics, Errors, Shock (Mechanics), Uncertainty quantification, Film cooling, Polynomials

Proceedings Papers

An Autonomous Uncertainty Quantification Method for the Digital Age: Transonic Flow Simulations Using Multivariate Padé Approximations

Richard Ahlfeld, Mauro Carnevale, Simone Salvadori, Francesco Montomoli

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A023, June 26–30, 2017

Paper No: GT2017-64968

DOI: https://doi.org/10.1115/GT2017-64968

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Topics: Approximation, Engineering simulation, Simulation, Transonic flow, Uncertainty quantification, Computational fluid dynamics, Errors, Reliability, Algorithms, Chaos

Journal Articles

Clocking Effects of Inlet Nonuniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis

Duccio Griffini, Massimiliano Insinna, Simone Salvadori, Francesco Martelli

J. Turbomach. February 2016, 138(2): 021006.

Paper No: TURBO-15-1172

DOI: https://doi.org/10.1115/1.4031864

Published Online: November 11, 2015

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Topics: Coolants, Cooling systems, Flow (Dynamics), Geometry, Heat transfer, High pressure (Physics), Pressure, Simulation, Suction, Temperature

Proceedings Papers

Aerodynamic Characterization of Conical Diffusers for Radial Turboexpanders Under Realistic Inlet Conditions

Massimiliano Insinna, Simone Salvadori, Claudia Cagnarini, Gabriele Mariotti

Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A005, June 15–19, 2015

Paper No: GT2015-42246

DOI: https://doi.org/10.1115/GT2015-42246

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Topics: Diffusers, Boundary-value problems, Flow (Dynamics), Geometry, Inflow, Machinery, Pressure, Sensitivity analysis, Shapes, Wheels

Proceedings Papers

Clocking Effects of Inlet Non-Uniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis

Duccio Griffini, Massimiliano Insinna, Simone Salvadori, Francesco Martelli

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT10A008, June 15–19, 2015

Paper No: GT2015-42496

DOI: https://doi.org/10.1115/GT2015-42496

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Topics: Heat transfer, High pressure (Physics), Coolants, Engineering simulation, Flow (Dynamics), Pressure, Simulation, Suction, Combustion chambers, Cooling systems

Proceedings Papers

Conjugate Heat Transfer Analysis of a Film Cooled High-Pressure Turbine Vane Under Realistic Combustor Exit Flow Conditions

Massimiliano Insinna, Duccio Griffini, Simone Salvadori, Francesco Martelli

Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT11A007, June 16–20, 2014

Paper No: GT2014-25280

DOI: https://doi.org/10.1115/GT2014-25280

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Topics: Combustion chambers, Flow (Dynamics), Heat transfer, High pressure (Physics), Turbines, Turbulence, Boundary-value problems, Aerodynamics, Engineering simulation, Film cooling

Proceedings Papers

Film Cooling and Shock Interaction: An Uncertainty Quantification Analysis With Transonic Flows

Mauro Carnevale, Antonio D’Ammaro, Francesco Montomoli, Simone Salvadori

Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A001, June 16–20, 2014

Paper No: GT2014-25024

DOI: https://doi.org/10.1115/GT2014-25024

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Topics: Film cooling, Shock (Mechanics), Transonic flow, Uncertainty quantification, Polynomials, Flow (Dynamics), Uncertainty, Boundary layers, Nozzles, Vortices

Proceedings Papers

Simulation of Combustor/NGV Interaction Using Coupled RANS Solvers: Validation and Application to a Realistic Test Case

Massimiliano Insinna, Simone Salvadori, Francesco Martelli

Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A010, June 16–20, 2014

Paper No: GT2014-25433

DOI: https://doi.org/10.1115/GT2014-25433

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Topics: Combustion chambers, Nozzle guide vanes, Reynolds-averaged Navier–Stokes equations, Simulation, Turbines, Flow (Dynamics), Turbulence, Chemically reactive flow, Design, Flames

Proceedings Papers

Energy Analysis of Pulsating Coolant Ejection

Bayindir H. Saracoglu, Guillermo Paniagua, Simone Salvadori

Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A016, June 16–20, 2014

Paper No: GT2014-25868

DOI: https://doi.org/10.1115/GT2014-25868

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Topics: Coolants, Cooling, Airfoils, Flow (Dynamics), High pressure (Physics), Rotors, Turbines, Blades, Compression, Computer simulation

Proceedings Papers

Analysis of Combustor/Vane Interaction With Decoupled and Loosely Coupled Approaches

Simone Salvadori, Giovanni Riccio, Massimiliano Insinna, Francesco Martelli

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2641-2652, June 11–15, 2012

Paper No: GT2012-69038

DOI: https://doi.org/10.1115/GT2012-69038

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Topics: Combustion chambers, Turbines, High pressure (Physics), Geometry, Simulation, Blades, Boundary-value problems, Design, Dimensions, Mach number

Journal Articles

Errata to “Analysis on the Effect of a Nonuniform Inlet Profile on Heat Transfer and Fluid Flow in Turbine Stages” [Journal of Turbomachinery, 134(1), 011012]

Simone Salvadori, Francesco Montomoli, Francesco Martelli, Kam S. Chana, Imran Qureshi, Tom Povey

J. Turbomach. September 2013, 135(5): 057001.

Paper No: TURBO-13-1051

DOI: https://doi.org/10.1115/1.4024676

Published Online: June 24, 2013

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Topics: Fluid dynamics, Heat transfer, Turbines, Turbomachinery

Journal Articles

Geometrical Uncertainty and Film Cooling: Fillet Radii

Francesco Montomoli, Michela Massini, Simone Salvadori, Francesco Martelli

J. Turbomach. January 2012, 134(1): 011019.

DOI: https://doi.org/10.1115/1.4003287

Published Online: May 31, 2011

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Topics: Computational fluid dynamics, Coolants, Discharge coefficient, Ducts, Film cooling, Flow (Dynamics), Mach number, Manufacturing, Pressure, Simulation

Journal citation

NARROW

Identification of Fluctuation Modes for a Cylindrical Film Cooling Hole Using the Spectral Proper Orthogonal Decomposition Method

Effect of Self-Sustained Pulsation of Coolant Flow on Adiabatic Effectiveness and Net Heat Flux Reduction on a Flat Plate

Numerical Characterization of the Performance Curve of a Regenerative Pump-as-Turbine

Redesign of the TG20 Heavy-Duty Gas Turbine to Increase Turbine Inlet Temperature and Global Efficiency

Numerical Characterization of the Performance Curve of a Regenerative Pump-As-Turbine

Design of a Non-Reactive Warm Rig With Real Lean-Premix Combustor Swirlers and Film-Cooled First Stage Nozzles

An Efficient Iterative Coupled Model for the Study of the Insurgence of the Morton Effect in Tilting Pad Journal Bearings

One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps

Autonomous Uncertainty Quantification for Discontinuous Models Using Multivariate Padé Approximations

An Autonomous Uncertainty Quantification Method for the Digital Age: Transonic Flow Simulations Using Multivariate Padé Approximations

Clocking Effects of Inlet Nonuniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis

Aerodynamic Characterization of Conical Diffusers for Radial Turboexpanders Under Realistic Inlet Conditions

Clocking Effects of Inlet Non-Uniformities in a Fully Cooled High-Pressure Vane: A Conjugate Heat Transfer Analysis

Conjugate Heat Transfer Analysis of a Film Cooled High-Pressure Turbine Vane Under Realistic Combustor Exit Flow Conditions

Film Cooling and Shock Interaction: An Uncertainty Quantification Analysis With Transonic Flows

Simulation of Combustor/NGV Interaction Using Coupled RANS Solvers: Validation and Application to a Realistic Test Case

Energy Analysis of Pulsating Coolant Ejection

Analysis of Combustor/Vane Interaction With Decoupled and Loosely Coupled Approaches

Errata to “Analysis on the Effect of a Nonuniform Inlet Profile on Heat Transfer and Fluid Flow in Turbine Stages” [Journal of Turbomachinery, 134(1), 011012]

Geometrical Uncertainty and Film Cooling: Fillet Radii

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