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Proceedings Papers

Centrifugal Compressor Stage Efficiency and Rotor Stiffness Augmentation via Artificial Neural Networks

Andrea Agnolucci, Michele Marconcini, Andrea Arnone, Lorenzo Toni, Angelo Grimaldi, Marco Giachi

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A014, June 7–11, 2021

Paper No: GT2021-59998

DOI: https://doi.org/10.1115/GT2021-59998

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Topics: Artificial neural networks, Compressors, Rotors, Stiffness, Optimization, Impellers, Design, Diffusers, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Analysis of Rotordynamic and Thermodynamic Performance of a Multistage Centrifugal Compressor Operating in the Minimum Flow Region

Marco Giachi, Giuseppe Vannini, Pier Luigi Di Pillo

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A026, June 11–15, 2018

Paper No: GT2018-76847

DOI: https://doi.org/10.1115/GT2018-76847

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Topics: Compressors, Flow (Dynamics), Machinery, Engineering design processes, Vibration

Proceedings Papers

Some Guidelines for the Experimental Characterization of Vaneless Diffuser Rotating Stall in Stages of Industrial Centrifugal Compressors

Alessandro Bianchini, Davide Biliotti, Marco Giachi, Elisabetta Belardini, Libero Tapinassi, Lorenzo Ferrari, Giovanni Ferrara

Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A028, June 16–20, 2014

Paper No: GT2014-26401

DOI: https://doi.org/10.1115/GT2014-26401

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Topics: Compressors, Experimental characterization, Vaneless diffusers, Pressure, Pressure measurement, Probes, Sensors, Design, Diffusers, High pressure (Physics)

Proceedings Papers

Parametric Performance of a Class of Standard Discharge Scrolls for Industrial Centrifugal Compressors

Marco Giachi, Vidyasagar Ramalingam, Elisabetta Belardini, Fabio De Bellis, Chanukya Reddy

Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT42A035, June 16–20, 2014

Paper No: GT2014-26831

DOI: https://doi.org/10.1115/GT2014-26831

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Topics: Compressors, Databases, Design, Geometry, Machinery

Proceedings Papers

Analysis of the Rotordynamic Response of a Centrifugal Compressor Subject to Aerodynamic Loads due to Rotating Stall

Davide Biliotti, Alessandro Bianchini, Giuseppe Vannini, Elisabetta Belardini, Marco Giachi, Libero Tapinassi, Lorenzo Ferrari, Giovanni Ferrara

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A026, June 16–20, 2014

Paper No: GT2014-26395

DOI: https://doi.org/10.1115/GT2014-26395

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Topics: Compressors, Stress, Vibration, Diffusers, Excitation, Flow (Dynamics), Databases, Impellers, Industrial research, Machinery

Journal Articles

Analysis of the Rotordynamic Response of a Centrifugal Compressor Subject to Aerodynamic Loads Due to Rotating Stall

Davide Biliotti, Alessandro Bianchini, Giuseppe Vannini, Elisabetta Belardini, Marco Giachi, Libero Tapinassi, Lorenzo Ferrari, Giovanni Ferrara

J. Turbomach. February 2015, 137(2): 021002.

Paper No: TURBO-14-1148

DOI: https://doi.org/10.1115/1.4028246

Published Online: September 10, 2014

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Topics: Compressors, Databases, Flow (Dynamics), Impellers, Stress, Vibration, Pressure, Stiffness, Machinery

Proceedings Papers

CFD Modeling to Study the Effect of Spacer Design on Centrifugal Compressor Exit Scroll Performance

Vrushabhendra V. Patri, Uday K. Meduri, Giuseppe Iurisci, Marco Giachi

Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A008, December 5–6, 2013

Paper No: GTINDIA2013-3593

DOI: https://doi.org/10.1115/GTINDIA2013-3593

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Topics: Compressors, Computational fluid dynamics, Design, Modeling, Impellers, Diffusers, Shapes, Boats, Ducts, Flow (Dynamics)

Proceedings Papers

A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors

Alessandro Bianchini, Davide Biliotti, Giovanni Ferrara, Lorenzo Ferrari, Elisabetta Belardini, Marco Giachi, Libero Tapinassi, Giuseppe Vannini

Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT29A023, June 3–7, 2013

Paper No: GT2013-95754

DOI: https://doi.org/10.1115/GT2013-95754

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Topics: Aerodynamics, Compressors, Fluid-dynamic forces, Vaneless diffusers, Vibration, Machinery, Pressure, Impellers, Journal bearings, Probes

Journal Articles

A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors

Alessandro Bianchini, Davide Biliotti, Giovanni Ferrara, Lorenzo Ferrari, Elisabetta Belardini, Marco Giachi, Libero Tapinassi, Giuseppe Vannini

J. Eng. Gas Turbines Power. November 2013, 135(11): 112502.

Paper No: GTP-13-1170

DOI: https://doi.org/10.1115/1.4025065

Published Online: September 17, 2013

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Topics: Compressors, Impellers, Pressure, Vibration, Vaneless diffusers, Signals, Aerodynamics, Fluid-dynamic forces, Probes, Machinery

Proceedings Papers

An Advanced Optimization Procedure for the Thermodynamic Selection of Centrifugal Compressors Stages

Simone Pazzi, Marco Giachi, Ashraf Al Musleh, Massimo Pusceddu, Nidal Ghizawi

Proc. ASME. GT2008, Volume 7: Education; Industrial and Cogeneration; Marine; Oil and Gas Applications, 607-615, June 9–13, 2008

Paper No: GT2008-50702

DOI: https://doi.org/10.1115/GT2008-50702

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Topics: Compressors, Optimization, Flanges, Carbon capture and storage, Machinery, Optimization algorithms, Rotors

Proceedings Papers

The Use of Artificial Neural Networks for Performance Prediction of Return Channels for Industrial Centrifugal Compressors

Simone Pazzi, Francesci Martelli, Vittorio Michelassi, Marco Giachi

Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 629-637, June 3–6, 2002

Paper No: GT2002-30392

DOI: https://doi.org/10.1115/GT2002-30392

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Topics: Artificial neural networks, Compressors, Geometry, Computation, Design, Flow (Dynamics), Impellers, Optimization, Trains

Proceedings Papers

Application of a CFD-Based Program for the Optimization of a Centrifugal Impeller

Simone Pazzi, Francesco Martelli, Marco Giachi, Michela Testa

Proc. ASME. IMECE2003, Process Industries, 53-60, November 15–21, 2003

Paper No: IMECE2003-55220

DOI: https://doi.org/10.1115/IMECE2003-55220

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Topics: Computational fluid dynamics, Impellers, Optimization, Blades, Design, Flow (Dynamics), Geometry, Algorithms, Compressors, Computation

Journal citation

NARROW

Centrifugal Compressor Stage Efficiency and Rotor Stiffness Augmentation via Artificial Neural Networks

Analysis of Rotordynamic and Thermodynamic Performance of a Multistage Centrifugal Compressor Operating in the Minimum Flow Region

Some Guidelines for the Experimental Characterization of Vaneless Diffuser Rotating Stall in Stages of Industrial Centrifugal Compressors

Parametric Performance of a Class of Standard Discharge Scrolls for Industrial Centrifugal Compressors

Analysis of the Rotordynamic Response of a Centrifugal Compressor Subject to Aerodynamic Loads due to Rotating Stall

Analysis of the Rotordynamic Response of a Centrifugal Compressor Subject to Aerodynamic Loads Due to Rotating Stall

CFD Modeling to Study the Effect of Spacer Design on Centrifugal Compressor Exit Scroll Performance

A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors

A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors

An Advanced Optimization Procedure for the Thermodynamic Selection of Centrifugal Compressors Stages

The Use of Artificial Neural Networks for Performance Prediction of Return Channels for Industrial Centrifugal Compressors

Application of a CFD-Based Program for the Optimization of a Centrifugal Impeller

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