1-20 of 23
Alberto Scotti del Greco
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Analysis of Measured and Predicted Turbine Maps From Start-Up to Design Point

Alberto Scotti del Greco, Sara Biagiotti, Vittorio Michelassi, Tomasz Jurek, Daniele Di Benedetto, Stefano Francini, Michele Marconcini
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081009.
Paper No: TURBO-21-1256
DOI: https://doi.org/10.1115/1.4053656
Published Online: March 3, 2022
View Article
PDF
Topics: Blades, Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Rotors, Turbines, Torque
Journal Articles

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

Alberto Scotti Del Greco, Tomasz Jurek, Vittorio Michelassi, Daniele Di Benedetto
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061016.
Paper No: TURBO-19-1311
DOI: https://doi.org/10.1115/1.4048795
Published Online: May 19, 2021
View Article
PDF
Topics: Computational fluid dynamics, Design, Diffusers, Exhaust systems, Flow (Dynamics), Pressure, Turbines, Gas turbines, Mechanical drives
Proceedings Papers

Analysis of Measured and Predicted Turbine Maps From Start-Up to Design Point

Alberto Scotti del Greco, Sara Biagiotti, Vittorio Michelassi, Tomasz Jurek, Daniele Di Benedetto, Stefano Francini, Michele Marconcini
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A023, September 21–25, 2020
Paper No: GT2020-15484
DOI: https://doi.org/10.1115/GT2020-15484
View Paper
PDF
Topics: Computational fluid dynamics, Design, Turbines
Proceedings Papers

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

Alberto Scotti Del Greco, Tomasz Jurek, Daniele Di Benedetto, Vittorio Michelassi, Giacomo Ragni, Enrico Beghini, Maria Vittoria Borghesi
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A017, June 17–21, 2019
Paper No: GT2019-91262
DOI: https://doi.org/10.1115/GT2019-91262
View Paper
PDF
Topics: Design, Diffusers, Exhaust systems, Gas turbines, Mechanical drives, Testing, Turbines, Engines, Aircraft engines, Computational fluid dynamics
Proceedings Papers

A New Approach to Performance Mapping of Radial Inflow Turbines

Davide Biliotti, Alberto Scotti Del Greco, Francesco Cangioli, Giuseppe Iurisci
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A019, June 17–21, 2019
Paper No: GT2019-91856
DOI: https://doi.org/10.1115/GT2019-91856
View Paper
PDF
Topics: Inflow, Turbines, Torque, Inlet guide vanes, Flow (Dynamics), Pressure, Stress, Design, Machinery, Modeling
Journal Articles

Aeroderivative Mechanical Drive Gas Turbines: The Design of Intermediate Pressure Turbines

Alberto Scotti Del Greco, Vittorio Michelassi, Stefano Francini, Daniele Di Benedetto, Mahendran Manoharan
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. August 2019, 141(8): 081007.
Paper No: TURBO-18-1354
DOI: https://doi.org/10.1115/1.4043120
Published Online: March 28, 2019
View Article
PDF
Topics: Design, Flow (Dynamics), Pressure, Turbines, Gas turbines, Computational fluid dynamics, Stators, Blades, Rotors
Proceedings Papers

Aero Derivative Mechanical Drive Gas Turbines: The Design of Intermediate Pressure Turbines

Alberto Scotti Del Greco, Vittorio Michelassi, Stefano Francini, Daniele Di Benedetto, Mahendran Manoharan
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A016, June 11–15, 2018
Paper No: GT2018-76036
DOI: https://doi.org/10.1115/GT2018-76036
View Paper
PDF
Topics: Design, Gas turbines, Mechanical drives, Pressure, Turbines, Engines, Aircraft engines, Compressors, Flow (Dynamics), Liquefied natural gas
Proceedings Papers

Wet Compression: Performance Test of a 3D Impeller and Validation of Predictive Model

Veronica Ferrara, Lars E. Bakken, Stefano Falomi, Giuseppe Sassanelli, Matteo Bertoneri, Alberto Scotti del Greco
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A026, June 13–17, 2016
Paper No: GT2016-57976
DOI: https://doi.org/10.1115/GT2016-57976
View Paper
PDF
Topics: Compression, Impellers, Testing performance, Compressors, Ocean engineering, Corrosion, Damage, Erosion, Machinery, Petroleum industry
Journal Articles

Introduction of Circumferentially Nonuniform Variable Guide Vanes in the Inlet Plenum of a Centrifugal Compressor for Minimum Losses and Flow Distortion

Ismail Sezal, Nan Chen, Christian Aalburg, Rajesh Kumar V. Gadamsetty, Wolfgang Erhard, Alberto Scotti Del Greco, Libero Tapinassi, Matthias Lang
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. September 2016, 138(9): 091008.
Paper No: TURBO-16-1018
DOI: https://doi.org/10.1115/1.4032884
Published Online: April 12, 2016
View Article
PDF
Topics: Compressors, Flow (Dynamics), Impellers, Inlet guide vanes, Design, Pressure
Proceedings Papers

Introduction of Circumferentially Non-Uniform Variable Guide Vanes in the Inlet Plenum of a Centrifugal Compressor for Minimum Losses and Flow Distortion

Ismail Sezal, Matthias Lang, Christian Aalburg, Nan Chen, Wolfgang Erhard, Alberto Scotti Del Greco, Libero Tapinassi, Rajesh Kumar V. Gadamsetty
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A031, June 15–19, 2015
Paper No: GT2015-43467
DOI: https://doi.org/10.1115/GT2015-43467
View Paper
PDF
Topics: Compressors, Flow (Dynamics), Guide vanes, Impellers, Airfoils, Pressure, Annulus, Cascades (Fluid dynamics), Compression, Computational fluid dynamics
Proceedings Papers

Predictability of Rotating Stall and Surge in a Centrifugal Compressor Stage With Dynamic Simulations

Néstor González Díez, Jan P. M. Smeulers, Libero Tapinassi, Alberto Scotti Del Greco, Lorenzo Toni
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A032, June 16–20, 2014
Paper No: GT2014-26712
DOI: https://doi.org/10.1115/GT2014-26712
View Paper
PDF
Topics: Compressors, Engineering simulation, Simulation, Surges, Flow (Dynamics), Pressure, Cycles, Fluctuations (Physics), Simulation results, Stability
Journal Articles

On the Combined Effect on Operating Range of Adjustable Inlet Guide Vanes and Variable Speed in Process Multistage Centrifugal Compressors

Alberto Scotti Del Greco, Libero Tapinassi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2014, 136(8): 082601.
Paper No: GTP-13-1293
DOI: https://doi.org/10.1115/1.4026621
Published Online: February 28, 2014
View Article
PDF
Topics: Compressors, Flow (Dynamics), Inlet guide vanes, Design, Machinery
Proceedings Papers

On the Combined Effect on Operating Range of Adjustable IGVs and Variable Speed in Process Multistage Centrifugal Compressors

Alberto Scotti Del Greco, Libero Tapinassi
Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT24A017, June 3–7, 2013
Paper No: GT2013-95645
DOI: https://doi.org/10.1115/GT2013-95645
View Paper
PDF
Topics: Compressors, Design, Mach number, Inlet guide vanes, Machinery, Optimal control
Proceedings Papers

Special Challenges in the CFD Modeling of Transonic Turbo-Expanders

Filippo Rubechini, Michele Marconcini, Andrea Arnone, Alberto Scotti Del Greco, Roberto Biagi
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A016, June 3–7, 2013
Paper No: GT2013-95554
DOI: https://doi.org/10.1115/GT2013-95554
View Paper
PDF
Topics: Computational fluid dynamics, Modeling, Turbochargers, Nozzles, Design, Flow (Dynamics), Wheels, Blades, Fluids, Geometry
Journal Articles

Special Challenges in the Computational Fluid Dynamics Modeling of Transonic Turbo-Expanders

Filippo Rubechini, Michele Marconcini, Andrea Arnone, Alberto Scotti Del Greco, Roberto Biagi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2013, 135(10): 102701.
Paper No: GTP-13-1188
DOI: https://doi.org/10.1115/1.4025034
Published Online: August 30, 2013
View Article
PDF
Topics: Blades, Computational fluid dynamics, Nozzles, Pressure, Turbochargers, Wheels, Flow (Dynamics), Modeling, Shock (Mechanics), Shock waves
Proceedings Papers

Aerodynamic Investigation of a High Pressure Ratio Turbo-Expander for Organic Rankine Cycle Applications

Michele Marconcini, Filippo Rubechini, Andrea Arnone, Alberto Scotti Del Greco, Roberto Biagi
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 847-856, June 11–15, 2012
Paper No: GT2012-69409
DOI: https://doi.org/10.1115/GT2012-69409
View Paper
PDF
Topics: High pressure (Physics), Organic Rankine cycle, Turbochargers, Flow (Dynamics), Nozzles, Computational fluid dynamics, Design, Impellers, Inflow, Modeling
Proceedings Papers

The ORegen™ Waste Heat Recovery Cycle: Reducing the CO 2 Footprint by Means of Overall Cycle Efficiency Improvement

Paolo Del Turco, Antonio Asti, Alberto Scotti Del Greco, Alessandro Bacci, Giacomo Landi, Giacomo Seghi
Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 547-556, June 6–10, 2011
Paper No: GT2011-45051
DOI: https://doi.org/10.1115/GT2011-45051
View Paper
PDF
Topics: Carbon dioxide, Cycles, Heat recovery, Emissions, Gas turbines, Fluids, Rankine cycle, Waste heat, Climate change, Closed loop systems
Proceedings Papers

Design and Optimization of Radial Flow Wheels for a Waste Heat Recovery Double Supersonic Stage Turbo-Expander

Paolo Del Turco, Alberto Scotti Del Greco, Daniele Natali, Robert Borys, Roberto Biagi
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1117-1126, June 14–18, 2010
Paper No: GT2010-23649
DOI: https://doi.org/10.1115/GT2010-23649
View Paper
PDF
Topics: Design, Heat recovery, Optimization, Radial flow, Turbochargers, Wheels, Cycles, High cycle fatigue, Resonance, Computational fluid dynamics
Proceedings Papers

A New Slip Factor Correlation for Centrifugal Impellers in a Wide Range of Flow Coefficients and Peripheral Mach Numbers

Alberto Scotti Del Greco, Fernando Roberto Biagi, Giuseppe Sassanelli, Vittorio Michelassi
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 977-986, May 14–17, 2007
Paper No: GT2007-27199
DOI: https://doi.org/10.1115/GT2007-27199
View Paper
PDF
Topics: Flow (Dynamics), Impellers, Mach number, Design, Computational fluid dynamics, Calibration, Cycles, Geometry, Statistical analysis
Proceedings Papers

Numerical Investigation of Three-Dimensional Clocking Effects in a Low Pressure Turbine

Andrea Arnone, Michele Marconcini, Alberto Scotti Del Greco, Ennio Spano
Proc. ASME. GT2003, Volume 6: Turbo Expo 2003, Parts A and B, 245-254, June 16–19, 2003
Paper No: GT2003-38414
DOI: https://doi.org/10.1115/GT2003-38414
View Paper
PDF
Topics: Pressure, Turbines, Blades, Wakes, Computation