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Proceedings Papers

Design Optimization of Integrated Anti-Rotation Feature for Power Turbine Nozzles

Abhimanyu Soman, Simone Colantoni
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A003, June 13–17, 2022
Paper No: GT2022-78254
DOI: https://doi.org/10.1115/GT2022-78254
View Paper titled, Design Optimization of Integrated Anti-Rotation Feature for Power Turbine Nozzles
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Topics: Design, Nozzles, Optimization, Rotation, Turbines
Proceedings Papers

Gas Turbine Transition Duct Gap Assessment for Unsymmetrical Thermal Boundary Conditions

Manoharan Sambandam, Simone Colantoni
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A017, June 13–17, 2022
Paper No: GT2022-81672
DOI: https://doi.org/10.1115/GT2022-81672
View Paper titled, Gas Turbine Transition Duct Gap Assessment for Unsymmetrical Thermal Boundary Conditions
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Topics: Boundary-value problems, Ducts, Gas turbines
Proceedings Papers

Additive Manufacturing Versus Investment Casting for a Gas Turbine Component: a Social Life Cycle Comparison

Angela Serra, Sergio Gandini, Simone Colantoni, Giulio Buia, Luca Fantaccione, Pietro Bartocci, Francesco Fantozzi
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A001, June 13–17, 2022
Paper No: GT2022-77981
DOI: https://doi.org/10.1115/GT2022-77981
View Paper titled, Additive Manufacturing Versus Investment Casting for a Gas Turbine Component: a Social Life Cycle Comparison
Click here to open pdf in another window PDF for Additive Manufacturing Versus Investment Casting for a Gas Turbine Component: a Social Life Cycle Comparison
Topics: Additive manufacturing, Cycles, Gas turbines, Investment casting (Process), Investment castings, Life cycle assessment, Sustainability
Proceedings Papers

Decarbonizing Materials and Machining for the Gas Turbines Sector Through Life Cycle Assessment

Alessandro Musacchio, Angela Serra, Luca Cencioni, Simone Colantoni, Pietro Bartocci, Francesco Fantozzi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A009, June 7–11, 2021
Paper No: GT2021-59689
DOI: https://doi.org/10.1115/GT2021-59689
View Paper titled, Decarbonizing Materials and Machining for the Gas Turbines Sector Through Life Cycle Assessment
Click here to open pdf in another window PDF for Decarbonizing Materials and Machining for the Gas Turbines Sector Through Life Cycle Assessment
Topics: Databases, Gas turbines, Life cycle assessment, Machining
Proceedings Papers

Improved Life Assessment for Ni-Based Gas Turbine First Stage High Pressure Turbine Nozzles

Gianluca Maggiani, Matthew J. Roy, Simone Colantoni, Philip J. Withers
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A014, September 21–25, 2020
Paper No: GT2020-14763
DOI: https://doi.org/10.1115/GT2020-14763
View Paper titled, Improved Life Assessment for Ni-Based Gas Turbine First Stage High Pressure Turbine Nozzles
Click here to open pdf in another window PDF for Improved Life Assessment for Ni-Based Gas Turbine First Stage High Pressure Turbine Nozzles
Topics: Gas turbines, High pressure (Physics), Nozzles, Turbines, Creep, Finite element analysis, Design, Transient analysis, Cooling systems, Cracking (Materials)
Proceedings Papers

Sealing in Fabricated Shrouds of Aero-Derivative Power Turbine for Marine and Industrial Applications

Srinidhi Katti, Simone Colantoni, Girolamo Tripoli
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A001, December 5–6, 2019
Paper No: GTINDIA2019-2339
DOI: https://doi.org/10.1115/GTINDIA2019-2339
View Paper titled, Sealing in Fabricated Shrouds of Aero-Derivative Power Turbine for Marine and Industrial Applications
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Topics: Gas turbines, Sealing (Process), Turbines
Proceedings Papers

Application of Design-for-LCA Methodology to Compare Architectural Alternatives for the Compressor Rotor of an Industrial Gas Turbine

Alessandro Musacchio, Mattia Vicarelli, Simone Colantoni, Pietro Bartocci, Francesco Fantozzi
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A015, June 17–21, 2019
Paper No: GT2019-91185
DOI: https://doi.org/10.1115/GT2019-91185
View Paper titled, Application of Design-for-LCA Methodology to Compare Architectural Alternatives for the Compressor Rotor of an Industrial Gas Turbine
Click here to open pdf in another window PDF for Application of Design-for-LCA Methodology to Compare Architectural Alternatives for the Compressor Rotor of an Industrial Gas Turbine
Topics: Compressors, Design, Industrial gases, Rotors, Turbines, Manufacturing, Architecture, Engineering design processes, Gas turbines, Optimization
Proceedings Papers

Implementing Environmental Impact Assessment on the Life Cycle for Industrial Gas Turbines Development

Alessandro Musacchio, Mattia Vicarelli, Simone Colantoni, Pietro Bartocci, Francesco Fantozzi
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A016, June 17–21, 2019
Paper No: GT2019-91191
DOI: https://doi.org/10.1115/GT2019-91191
View Paper titled, Implementing Environmental Impact Assessment on the Life Cycle for Industrial Gas Turbines Development
Click here to open pdf in another window PDF for Implementing Environmental Impact Assessment on the Life Cycle for Industrial Gas Turbines Development
Topics: Cycles, Industrial gases, Turbines, Engines, Manufacturing, Performance, Conceptual design, Design, Energy generation, Gas turbines
Proceedings Papers

Improved Low Cycle Fatigue Analysis for Ni-Based Turbine Nozzles

Gianluca Maggiani, Matthew J. Roy, Simone Colantoni, Philip J. Withers
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A008, June 11–15, 2018
Paper No: GT2018-75974
DOI: https://doi.org/10.1115/GT2018-75974
View Paper titled, Improved Low Cycle Fatigue Analysis for Ni-Based Turbine Nozzles
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Topics: Low cycle fatigue, Nozzles, Turbines, Alloys, Cooling, Firing, Temperature, Thermomechanics, Accounting, Computation
Proceedings Papers

Twin Shaft Gas Turbine Variable Area Turbine Nozzle: Analytical Modeling and Optimization of Kinematic Chain

Simone Colantoni, Girolamo Tripoli, Devidasa Pai Gorte, Francesco Franchini, Fabio Rossetti, Marco Spagnolo
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT27A008, June 13–17, 2016
Paper No: GT2016-57702
DOI: https://doi.org/10.1115/GT2016-57702
View Paper titled, Twin Shaft Gas Turbine Variable Area Turbine Nozzle: Analytical Modeling and Optimization of Kinematic Chain
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Topics: Gas turbines, Kinematic chains, Modeling, Nozzles, Optimization, Turbines, Stress, Actuators, Design, Finite element model
Proceedings Papers

Nozzle Guide Vane Assembly for Air-Cooled Retrofit Turbine Case Kit

Venkata Rambabu Dabiru, Devidasa Pai Gorte, Simone Colantoni
Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT43A013, June 3–7, 2013
Paper No: GT2013-94870
DOI: https://doi.org/10.1115/GT2013-94870
View Paper titled, Nozzle Guide Vane Assembly for Air-Cooled Retrofit Turbine Case Kit
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Topics: Gas turbines, Guide vanes, Manufacturing, Nozzle guide vanes, Turbines
Proceedings Papers

Determination of the Wake Frequency Contents for a Twin Shaft Gas Turbine Variable Nozzle Guided Vane

Antonio Maria Grimaldi, Simone Colantoni, Antonio Melani, Pierre Manenc
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1403-1413, June 6–10, 2011
Paper No: GT2011-46335
DOI: https://doi.org/10.1115/GT2011-46335
View Paper titled, Determination of the Wake Frequency Contents for a Twin Shaft Gas Turbine Variable Nozzle Guided Vane
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Topics: Gas turbines, Nozzles, Wakes, Nozzle guide vanes, Turbines, Maintenance, Cycles, Failure, Geometry, High cycle fatigue
Journal Articles

Gas Turbines Fired With Biomass Pyrolysis Syngas: Analysis of the Overheating of Hot Gas Path Components

Simone Colantoni, Stefania Della Gatta, Roberto De Prosperis, Alessandro Russo, Francesco Fantozzi, Umberto Desideri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061401.
DOI: https://doi.org/10.1115/1.4000134
Published Online: March 19, 2010
View Article titled, Gas Turbines Fired With Biomass Pyrolysis Syngas: Analysis of the Overheating of Hot Gas Path Components
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Topics: Biomass, Flow (Dynamics), Fuels, Gas turbines, Natural gas, Pyrolysis, Syngas, Temperature, Creep, Methane
Proceedings Papers

Gas Turbines Fired With Biomass Pyrolysis Syngas: Analysis of the Overheating of Hot Gas Path Components

Simone Colantoni, Stefania Della Gatta, Roberto De Prosperis, Alessandro Russo, Francesco Fantozzi, Umberto Desideri
Proc. ASME. GT2009, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Education; Electric Power; Awards and Honors, 389-398, June 8–12, 2009
Paper No: GT2009-59476
DOI: https://doi.org/10.1115/GT2009-59476
View Paper titled, Gas Turbines Fired With Biomass Pyrolysis Syngas: Analysis of the Overheating of Hot Gas Path Components
Click here to open pdf in another window PDF for Gas Turbines Fired With Biomass Pyrolysis Syngas: Analysis of the Overheating of Hot Gas Path Components
Topics: Biomass, Gas turbines, Pyrolysis, Syngas, Turbines, Flow (Dynamics), Fuels, Computer software, Firing, Natural gas
Proceedings Papers

Thermodynamic Analysis and Possible Applications of the Integrated Pyrolysis Fuel Cell Plant (IPFCP)

Simone Colantoni, Alessandro Corradetti, Umberto Desideri, Francesco Fantozzi
Proc. ASME. GT2007, Volume 1: Turbo Expo 2007, 427-436, May 14–17, 2007
Paper No: GT2007-27713
DOI: https://doi.org/10.1115/GT2007-27713
View Paper titled, Thermodynamic Analysis and Possible Applications of the Integrated Pyrolysis Fuel Cell Plant (IPFCP)
Click here to open pdf in another window PDF for Thermodynamic Analysis and Possible Applications of the Integrated Pyrolysis Fuel Cell Plant (IPFCP)
Topics: Fuel cells, Pyrolysis, Biomass, Combustion chambers, Solid oxide fuel cells, Anodes, Combustion, Energy sustainability, Fossil fuels, Fuels
Proceedings Papers

Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste: Part 1 — Working Envelope of the Reactor

Francesco Fantozzi, Simone Colantoni, Pietro Bartocci, Umberto Desideri
Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 409-416, May 8–11, 2006
Paper No: GT2006-90818
DOI: https://doi.org/10.1115/GT2006-90818
View Paper titled, Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste: Part 1 — Working Envelope of the Reactor
Click here to open pdf in another window PDF for Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste: Part 1 — Working Envelope of the Reactor
Topics: Biomass, Pyrolysis, Rotary kilns, Syngas
Proceedings Papers

Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste: Part 2 — Introducing Product Yields in the Energy Balance

Francesco Fantozzi, Simone Colantoni, Pietro Bartocci, Umberto Desideri
Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 417-421, May 8–11, 2006
Paper No: GT2006-90819
DOI: https://doi.org/10.1115/GT2006-90819
View Paper titled, Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste: Part 2 — Introducing Product Yields in the Energy Balance
Click here to open pdf in another window PDF for Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste: Part 2 — Introducing Product Yields in the Energy Balance
Topics: Biomass, Energy budget (Physics), Pyrolysis, Rotary kilns, Syngas
Journal Articles

Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste — Part II: Introducing Product Yields in the Energy Balance

Francesco Fantozzi, Simone Colantoni, Pietro Bartocci, Umberto Desideri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 908–913.
DOI: https://doi.org/10.1115/1.2720539
Published Online: January 5, 2007
View Article titled, Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste — Part II: Introducing Product Yields in the Energy Balance
Click here to open pdf in another window PDF for Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste — Part II: Introducing Product Yields in the Energy Balance
Topics: Biomass, Energy budget (Physics), Pyrolysis, Rotary kilns, Syngas, Kilns, Temperature
Journal Articles

Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste—Part I: Working Envelope of the Reactor

Francesco Fantozzi, Simone Colantoni, Pietro Bartocci, Umberto Desideri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 901–907.
DOI: https://doi.org/10.1115/1.2720521
Published Online: January 4, 2007
View Article titled, Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste—Part I: Working Envelope of the Reactor
Click here to open pdf in another window PDF for Rotary Kiln Slow Pyrolysis for Syngas and Char Production From Biomass and Waste—Part I: Working Envelope of the Reactor
Topics: Biomass, Kilns, Pyrolysis, Rotary kilns, Syngas, Density, Flow (Dynamics), Screws, Wood chips, Conveyor systems