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Proceedings Papers

The Development of Machine Learning Models for Radial Compressor Monitoring With Instability Detection

Lorenzo Carrattieri, Carlo Cravero, Davide Marsano, Emiliano Valenti, Vishnu Sishtla, Chaitanya Halbe
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT36A013, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126818
https://doi.org/10.1115/GT2024-126818
View Paper titled, The Development of Machine Learning Models for Radial Compressor Monitoring With Instability Detection
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Topics: Compressors, Machine learning, Simulation, Stability, Surges
Journal Articles

Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas

Carlo Cravero, Davide Marsano, Vishnu Sishtla, Chaitanya Halbe, William T. Cousins
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021010.
Paper No: GTP-23-1246
https://doi.org/10.1115/1.4063577
Published Online: November 2, 2023
View Article titled, Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Inlet guide vanes, Pressure, Rotors, Surges, Blades, Entropy
Proceedings Papers

Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas

Carlo Cravero, Davide Marsano, Vishnu Sishtla, Chaitanya Halbe, William T. Cousins
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102630
https://doi.org/10.1115/GT2023-102630
View Paper titled, Numerical Investigations of Near Surge Operating Conditions in a Two-Stage Radial Compressor With Refrigerant Gas
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Topics: Compressors, Refrigerants, Surges
Proceedings Papers

Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

Carlo Cravero, Gabriele Milanese
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A007, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81697
https://doi.org/10.1115/GT2022-81697
View Paper titled, Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles
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Topics: Airfoils, Axial flow, Fans, Flow (Dynamics), Design, Blades, Engineering simulation, Simulation, Cascades (Fluid dynamics), Computational fluid dynamics
Journal Articles

Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles

Carlo Cravero, Gabriele Milanese
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031002.
Paper No: TURBO-22-1155
https://doi.org/10.1115/1.4055610
Published Online: October 17, 2022
View Article titled, Performance Investigation of Airfoils for Axial Flow Fans in Low Solidity Cascades Operating at High Inlet Flow Angles
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Topics: Airfoils, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Design, Drag (Fluid dynamics), Fans, Computational fluid dynamics
Proceedings Papers

Analysis of the Design Bounds in Performance Limits for Industrial Axial Flow Fans

Carlo Cravero, Gabriele Milanese
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16058
https://doi.org/10.1115/GT2020-16058
View Paper titled, Analysis of the Design Bounds in Performance Limits for Industrial Axial Flow Fans
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Topics: Axial flow, Design, Fans, Flow (Dynamics), Engineering simulation, Pressure, Simulation, Computational fluid dynamics, Databases, Diffusion (Physics)
Proceedings Papers

Criteria for the Stability Limit Prediction of High Speed Centrifugal Compressors With Vaneless Diffuser: Part I — Flow Structure Analysis

Carlo Cravero, Davide Marsano
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14579
https://doi.org/10.1115/GT2020-14579
View Paper titled, Criteria for the Stability Limit Prediction of High Speed Centrifugal Compressors With Vaneless Diffuser: Part I — Flow Structure Analysis
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Topics: Compressors, Flow (Dynamics), Stability, Vaneless diffusers, Design, Computational fluid dynamics, Diffusers, Engineering simulation, Fluid dynamics, Simulation
Proceedings Papers

Criteria for the Stability Limit Prediction of High Speed Centrifugal Compressors With Vaneless Diffuser: Part II — The Development of Prediction Criteria

Carlo Cravero, Davide Marsano
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A014, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14589
https://doi.org/10.1115/GT2020-14589
View Paper titled, Criteria for the Stability Limit Prediction of High Speed Centrifugal Compressors With Vaneless Diffuser: Part II — The Development of Prediction Criteria
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Topics: Compressors, Stability, Vaneless diffusers, Design, Surges, Computational fluid dynamics, Computer simulation, Diffusers, Dynamic analysis, Fluids
Proceedings Papers

Investigation on the Degree of Reaction in Twin Scroll Radial Turbines at Different Operating Conditions for Turbocharging Applications

Carlo Cravero, Davide De Domenico, Andrea Ottonello
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90285
https://doi.org/10.1115/GT2019-90285
View Paper titled, Investigation on the Degree of Reaction in Twin Scroll Radial Turbines at Different Operating Conditions for Turbocharging Applications
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Topics: Turbines, Computer simulation, Databases, Design, Diffusers, Exhaust systems, Rotors, Simulation, Thrust
Proceedings Papers

Numerical Prediction of Tonal Noise in Centrifugal Blowers

Carlo Cravero, Davide Marsano
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75243
https://doi.org/10.1115/GT2018-75243
View Paper titled, Numerical Prediction of Tonal Noise in Centrifugal Blowers
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Topics: Noise (Sound), Aerodynamic noise, Design, Fluids, Noise control, Air conditioning, Computational fluid dynamics, Dimensions, Emissions, Engineering simulation
Proceedings Papers

Performance Characterization of a Twin Scroll Volute for Turbocharging Applications

Carlo Cravero, Mario La Rocca, Andrea Ottonello
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75522
https://doi.org/10.1115/GT2018-75522
View Paper titled, Performance Characterization of a Twin Scroll Volute for Turbocharging Applications
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Topics: Computational fluid dynamics, Computer simulation, Databases, Design, Engines, Modeling, Optimization, Performance characterization, Rotors, Turbines
Proceedings Papers

Design and Test Campaign of a Ducted Horizontal Axis Wind Turbine

Massimo Rivarolo, Alessandro Spoladore, Carlo Cravero, Alberto Traverso, Andrea Freda, Stefano Torrielli, Marco Gualco, Enrico Valditerra
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75029
https://doi.org/10.1115/GT2018-75029
View Paper titled, Design and Test Campaign of a Ducted Horizontal Axis Wind Turbine
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Topics: Design, Horizontal axis wind turbines, Turbines, Ducts, Energy generation, Computational fluid dynamics, Wind energy, Computer simulation, Electricity (Physics), Energy harvesting
Proceedings Papers

Numerical Prediction of Centrifugal Compressor Stability Limit

Mauro Carretta, Carlo Cravero, Davide Marsano
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63352
https://doi.org/10.1115/GT2017-63352
View Paper titled, Numerical Prediction of Centrifugal Compressor Stability Limit
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Topics: Compressors, Stability, Design, Simulation, Computational fluid dynamics, Surges, Diffusers, Flow (Dynamics), Gas turbines, Geometry
Journal Articles

Aerodynamic Performance Prediction of a Profile in Ground Effect With and Without a Gurney Flap

Carlo Cravero
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2017, 139(3): 031105.
Paper No: FE-15-1741
https://doi.org/10.1115/1.4035137
Published Online: January 20, 2017
View Article titled, Aerodynamic Performance Prediction of a Profile in Ground Effect With and Without a Gurney Flap
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Topics: Computational fluid dynamics, Flow (Dynamics), Simulation, Suction, Pressure, Design, Computer simulation, Turbulence, Vortex shedding, Wakes
Proceedings Papers

Aerodynamic Performance Prediction of a Profile in Ground Effect

Carlo Cravero
Proc. ASME. ESDA2014, Volume 2: Dynamics, Vibration and Control; Energy; Fluids Engineering; Micro and Nano Manufacturing, V002T11A013, July 25–27, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2014-20184
https://doi.org/10.1115/ESDA2014-20184
View Paper titled, Aerodynamic Performance Prediction of a Profile in Ground Effect
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Topics: Computational fluid dynamics, Engineering simulation, Simulation, Suction
Proceedings Papers

Aerodynamic Design of a Centrifugal Compressor Stage Using an Automatic Optimization Strategy

Dario Barsi, Carlo Costa, Carlo Cravero, Gianluca Ricci
Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT45A017, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26465
https://doi.org/10.1115/GT2014-26465
View Paper titled, Aerodynamic Design of a Centrifugal Compressor Stage Using an Automatic Optimization Strategy
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Topics: Compressors, Design, Optimization, Diffusers, Computer software, Experimental design, Navier-Stokes equations, Optimization algorithms
Proceedings Papers

A CFD Model for Real Gas Flows

Carlo Cravero, Antonio Satta
Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A083, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0518
https://doi.org/10.1115/2000-GT-0518
View Paper titled, A CFD Model for Real Gas Flows
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Topics: Combustion, Computational fluid dynamics, Equations of state, Flow (Dynamics), Fluids, Gas flow, Modeling, Navier-Stokes equations, Propulsion, Turbomachinery
Proceedings Papers

A Navier-Stokes Based Strategy for the Aerodynamic Optimisation of a Turbine Cascade Using a Genetic Algorithm

Carlo Cravero, Antonio Satta
Proc. ASME. GT2001, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A082, June 4–7, 2001
Publisher: American Society of Mechanical Engineers
Paper No: 2001-GT-0508
https://doi.org/10.1115/2001-GT-0508
View Paper titled, A Navier-Stokes Based Strategy for the Aerodynamic Optimisation of a Turbine Cascade Using a Genetic Algorithm
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Topics: Cascades (Fluid dynamics), Genetic algorithms, Optimization, Turbines, Design, Viscous flow, Computation, Optimization algorithms
Proceedings Papers

A Numerical Simulation Approach for Atmospheric Pollution Evolution at Urban Scale to Help Traffic Control Decision Making

Davide Basso, Carlo Cravero
Proc. ASME. ESDA2012, Volume 2: Applied Fluid Mechanics; Electromechanical Systems and Mechatronics; Advanced Energy Systems; Thermal Engineering; Human Factors and Cognitive Engineering, 11-19, July 2–4, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2012-82028
https://doi.org/10.1115/ESDA2012-82028
View Paper titled, A Numerical Simulation Approach for Atmospheric Pollution Evolution at Urban Scale to Help Traffic Control Decision Making
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Topics: Cities, Computer simulation, Decision making, Pollution, Traffic, Simulation, Computational fluid dynamics, Emissions, Flow (Dynamics), Heat
Proceedings Papers

Three-Dimensional Design Optimization of Multistage Axial Flow Turbines Using a RSM Based Approach

Carlo Cravero, Paolo Macelloni, Giuseppe Briasco
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1873-1884, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68040
https://doi.org/10.1115/GT2012-68040
View Paper titled, Three-Dimensional Design Optimization of Multistage Axial Flow Turbines Using a RSM Based Approach
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Topics: Axial flow, Design, Optimization, Turbines, Artificial neural networks, Blades, Flow (Dynamics), Genetic algorithms, Pareto optimization, Response surface methodology