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Journal Articles

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

R. Solana-Pérez, S. A. Shcherbanev, A. Ciani, N. Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031026.
Paper No: GTP-22-1346
DOI: https://doi.org/10.1115/1.4055509
Published Online: December 13, 2022
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Topics: Combustion, Combustion chambers, Flames, Flow (Dynamics), Hydrogen, Ignition, Temperature, Fuels
Proceedings Papers

Effect of Mixing on the Anchoring and Combustion Regimes of Pure Hydrogen Flames in Sequential Combustors

R. Solana-Pérez, S. A. Shcherbanev, A. Ciani, N. Noiray
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A021, June 13–17, 2022
Paper No: GT2022-80651
DOI: https://doi.org/10.1115/GT2022-80651
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Topics: Combustion, Combustion chambers, Flames, Hydrogen, Flow (Dynamics), Temperature, Ejectors, Fuels, Chemiluminescence, Emission spectroscopy
Proceedings Papers

Hydrogen Blending Into Ansaldo Energia AE94.3A Gas Turbine: High Pressure Tests, Field Experience and Modelling Considerations

A. Ciani, L. Tay-Wo-Chong, A. Amato, E. Bertolotto, G. Spataro
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A009, June 7–11, 2021
Paper No: GT2021-58650
DOI: https://doi.org/10.1115/GT2021-58650
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Topics: Combustion, Gas turbines, High pressure (Physics), Hydrogen, Hydrogen fuels, Modeling
Proceedings Papers

Center Body Burner for Sequential Combustion: Superior Performance at Lower Emissions

A. Ciani, J. P. Wood, M. Maurer, B. Bunkute, D. Pennell, S. Riazantsev, G. Früchtel
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A036, June 7–11, 2021
Paper No: GT2021-59074
DOI: https://doi.org/10.1115/GT2021-59074
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Topics: Combustion, Emissions, Fuels, Nitrogen oxides, Stress
Journal Articles

Design for Additive Manufacturing: Internal Channel Optimization

M. Pietropaoli, R. Ahlfeld, F. Montomoli, A. Ciani, M. D'Ercole
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102101.
Paper No: GTP-16-1304
DOI: https://doi.org/10.1115/1.4036358
Published Online: April 25, 2017
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Topics: Design, Heat transfer, Optimization, Pressure, Topology, Ducts, Flow (Dynamics), Fluids, Additive manufacturing
Proceedings Papers

Design for Additive Manufacturing: Internal Channel Optimization

M. Pietropaoli, R. Ahlfeld, F. Montomoli, A. Ciani, M. D’Ercole
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT11A013, June 13–17, 2016
Paper No: GT2016-57318
DOI: https://doi.org/10.1115/GT2016-57318
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Topics: Additive manufacturing, Design, Optimization, Porosity, Coolants, Ducts, Gas turbines, Heat transfer, Porous materials, Pressure
Proceedings Papers

Conjugate Heat Transfer Calculations on GT Rotor Blade for Industrial Applications: Part I—Equivalent Internal Fluid Network Setup and Procedure Description

A. Bonini, A. Andreini, C. Carcasci, B. Facchini, A. Ciani, L. Innocenti
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 669-679, June 11–15, 2012
Paper No: GT2012-69846
DOI: https://doi.org/10.1115/GT2012-69846
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Topics: Blades, Fluids, Heat transfer, Rotors, Computational fluid dynamics, Temperature, Computation, Cooling systems, Cycles, Design
Proceedings Papers

Conjugate Heat Transfer Calculations on GT Rotor Blade for Industrial Applications: Part II—Improvement of External Flow Modeling

A. Andreini, A. Bonini, R. Da Soghe, B. Facchini, A. Ciani, L. Innocenti
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 681-692, June 11–15, 2012
Paper No: GT2012-69849
DOI: https://doi.org/10.1115/GT2012-69849
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Topics: Blades, Flow (Dynamics), Heat transfer, Modeling, Rotors, Heat, Stress, Temperature, Cycles, Design
Journal Articles

Autoignition Limits of Hydrogen at Relevant Reheat Combustor Operating Conditions

J. Fleck, P. Griebel, A.M. Steinberg, M. Stöhr, M. Aigner, A. Ciani
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 041502.
DOI: https://doi.org/10.1115/1.4004500
Published Online: January 25, 2012
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Topics: Combustion chambers, Flames, Fuels, Hydrogen, Ignition, Temperature, Flow (Dynamics), Flue gases
Proceedings Papers

Full-Scale Atmospheric Tests of Sequential Combustion

A. Ciani, A. Eroglu, F. Gu¨the, B. Paikert
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 759-768, June 14–18, 2010
Paper No: GT2010-22891
DOI: https://doi.org/10.1115/GT2010-22891
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Topics: Combustion, Emissions, High pressure (Physics), Combustion chambers, Ignition, Nitrogen oxides, Stress, Combustion systems, Combustion technologies, Dynamics (Mechanics)
Journal Articles

Interaction of Wheelspace Coolant and Main Flow in a New Aeroderivative Low Pressure Turbine

F. Montomoli, M. Massini, N. Maceli, M. Cirri, L. Lombardi, A. Ciani, M. D’Ercole, R. De Prosperis
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031013.
DOI: https://doi.org/10.1115/1.3195036
Published Online: April 2, 2010
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Topics: Coolants, Flow (Dynamics), Pressure, Rotors, Stators, Wakes, Wheels, Turbines