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Proceedings Papers

Thermal Management for Electrification in Aircraft Engines: Optimization of Coolant System

N. Raske, O. Ausin Gonzalez, S. Furino, M. Pietropaoli, S. Shahpar, F. Montomoli
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A013, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82538
https://doi.org/10.1115/GT2022-82538
View Paper titled, Thermal Management for Electrification in Aircraft Engines: Optimization of Coolant System
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Topics: Aircraft engines, Coolants, Electrification, Fluids, Optimization, Thermal management, Topology
Proceedings Papers

Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow

M. Pietropaoli, A. Gaymann, F. Montomoli
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14479
https://doi.org/10.1115/GT2020-14479
View Paper titled, Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow
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Topics: Fluids, Heat exchangers, Optimization, Topology, Turbulence, Heat transfer, Design, Ducts, Geometry, Coolants
Proceedings Papers

Uncertainty Analysis of Inflow Conditions on an HPT Gas Turbine Nozzle: Effect on Particle Deposition

R. Friso, N. Casari, M. Pinelli, A. Suman, F. Montomoli
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15370
https://doi.org/10.1115/GT2020-15370
View Paper titled, Uncertainty Analysis of Inflow Conditions on an HPT Gas Turbine Nozzle: Effect on Particle Deposition
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Topics: Gas turbines, Inflow, Nozzles, Particulate matter, Uncertainty analysis, Uncertainty, Creep, Engines, Flow (Dynamics), Machinery
Proceedings Papers

Robust Fluid Topology Optimization Using Polynomial Chaos Expansions: TOffee

A. Gaymann, F. Montomoli, M. Pietropaoli
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A009, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75761
https://doi.org/10.1115/GT2018-75761
View Paper titled, Robust Fluid Topology Optimization Using Polynomial Chaos Expansions: TOffee
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Topics: Chaos, Fluids, Optimization, Polynomials, Topology, Boundary-value problems, Gas turbines, Geometry, Additive manufacturing, Engineering simulation
Proceedings Papers

Design for Additive Manufacturing: Valves Without Moving Parts

A. Gaymann, F. Montomoli, M. Pietropaoli
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A022, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64872
https://doi.org/10.1115/GT2017-64872
View Paper titled, Design for Additive Manufacturing: Valves Without Moving Parts
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Topics: Additive manufacturing, Design, Valves, Design methodology, Flow (Dynamics), Fluids, Geometry, Algorithms, Dimensions, Ducts
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
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102101.
Paper No: GTP-16-1304
https://doi.org/10.1115/1.4036358
Published Online: April 25, 2017
View Article titled, Design for Additive Manufacturing: Internal Channel Optimization
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57318
https://doi.org/10.1115/GT2016-57318
View Paper titled, Design for Additive Manufacturing: Internal Channel Optimization
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Topics: Additive manufacturing, Design, Optimization, Porosity, Coolants, Ducts, Gas turbines, Heat transfer, Porous materials, Pressure
Proceedings Papers

Uncertainty Quantification and Stochastic Variations of Renewable Fuels

F. Montomoli, M. Insinna, A. Cappelletti, S. Salvadori
Proc. ASME. GT2015, Volume 4B: Combustion, Fuels and Emissions, V04BT04A010, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43190
https://doi.org/10.1115/GT2015-43190
View Paper titled, Uncertainty Quantification and Stochastic Variations of Renewable Fuels
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Topics: Fuels, Uncertainty quantification, Combustion chambers, Emissions, Simulation, Temperature, Temperature distribution, Combustion, Computational fluid dynamics, Gas turbines
Journal Articles

Uncertainty Quantification, Rare Events, and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient

F. Montomoli, D. Amirante, N. Hills, S. Shahpar, M. Massini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2015, 137(4): 042101.
Paper No: GTP-14-1436
https://doi.org/10.1115/1.4028546
Published Online: October 28, 2014
View Article titled, Uncertainty Quantification, Rare Events, and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient
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Topics: Computational fluid dynamics, Metals, Optimization, Temperature, Transients (Dynamics), Uncertainty, Uncertainty quantification, Engines, Simulation, Temperature gradient
Proceedings Papers

Uncertainty Quantification, Rare Events and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient

F. Montomoli, D. Amirante, N. Hills, S. Shahpar, M. Massini
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT16A008, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25398
https://doi.org/10.1115/GT2014-25398
View Paper titled, Uncertainty Quantification, Rare Events and Mission Optimization: Stochastic Variations of Metal Temperature During a Transient
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Topics: Metals, Optimization, Temperature, Transients (Dynamics), Uncertainty quantification, Gas turbines, Stators, Temperature gradient, Computational fluid dynamics, Cycles
Proceedings Papers

Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES

M. Carnevale, F. Montomoli, A. D’Ammaro, S. Salvadori
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 59-69, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68142
https://doi.org/10.1115/GT2012-68142
View Paper titled, Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES
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Topics: Heat transfer, Uncertainty quantification, Uncertainty, Computational fluid dynamics, Gaussian distribution, Large eddy simulation, Reynolds number, Turbulence, Density, Ducts
Proceedings Papers

Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis

F. Montomoli, A. D’Ammaro, S. Uchida
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 99-108, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68203
https://doi.org/10.1115/GT2012-68203
View Paper titled, Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis
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Topics: Heat transfer, Uncertainty quantification, Temperature, Metals, High pressure (Physics), Nozzles, Thermal barrier coatings, Turbulence, Uncertainty, Computational fluid dynamics
Journal Articles

Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES

M. Carnevale, F. Montomoli, A. D’Ammaro, S. Salvadori, F. Martelli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2013, 135(5): 051021.
Paper No: TURBO-12-1162
https://doi.org/10.1115/1.4007836
Published Online: June 28, 2013
View Article titled, Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES
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Topics: Computational fluid dynamics, Heat transfer, Reynolds-averaged Navier–Stokes equations, Turbulence, Uncertainty, Uncertainty quantification, Simulation, Reynolds number
Journal Articles

Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis

F. Montomoli, A. D’Ammaro, S. Uchida
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031014.
Paper No: TURBO-12-1072
https://doi.org/10.1115/1.4007516
Published Online: March 25, 2013
View Article titled, Uncertainty Quantification and Conjugate Heat Transfer: A Stochastic Analysis
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Topics: Computational fluid dynamics, Heat transfer, Metals, Nozzles, Pressure, Temperature, Turbulence, Uncertainty, Uncertainty quantification, Thermal barrier coatings
Journal Articles

Aerothermal Study of the Unsteady Flow Field in a Transonic Gas Turbine With Inlet Temperature Distortions

S. Salvadori, F. Montomoli, F. Martelli, P. Adami, K. S. Chana, L. Castillon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031030.
https://doi.org/10.1115/1.4002421
Published Online: February 28, 2011
View Article titled, Aerothermal Study of the Unsteady Flow Field in a Transonic Gas Turbine With Inlet Temperature Distortions
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Topics: Blades, Heat transfer, Pressure, Rotors, Stators, Temperature, Flow (Dynamics), Computational fluid dynamics, Turbines
Proceedings Papers

Geometrical Uncertainty and Film Cooling: Fillet Radii

F. Montomoli, M. Massini, S. Salvadori, F. Martelli
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 423-432, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22979
https://doi.org/10.1115/GT2010-22979
View Paper titled, Geometrical Uncertainty and Film Cooling: Fillet Radii
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Topics: Film cooling, Uncertainty, Ducts, Coolants, Approximation, Computer simulation, Corners (Structural elements), Discharge coefficient, Engineering simulation, Gas turbines
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
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031013.
https://doi.org/10.1115/1.3195036
Published Online: April 2, 2010
View Article titled, Interaction of Wheelspace Coolant and Main Flow in a New Aeroderivative Low Pressure Turbine
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Topics: Coolants, Flow (Dynamics), Pressure, Rotors, Stators, Wakes, Wheels, Turbines
Proceedings Papers

Numerical Investigation of Internal Crossflow Film Cooling

P. Adami, F. Martelli, F. Montomoli, C. Saumweber
Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 51-63, June 3–6, 2002
Publisher: American Society of Mechanical Engineers
Paper No: GT2002-30171
https://doi.org/10.1115/GT2002-30171
View Paper titled, Numerical Investigation of Internal Crossflow Film Cooling
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Topics: Film cooling, Flow (Dynamics), Computational fluid dynamics, Computer simulation, Physics, Cooling, Discharge coefficient, Ducts, Eddies (Fluid dynamics), Finite volume methods
Proceedings Papers

Numerical Predictions of Film Cooled NGV Blades

P. Adami, F. Martelli, K. S. Chana, F. Montomoli
Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 639-649, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38861
https://doi.org/10.1115/GT2003-38861
View Paper titled, Numerical Predictions of Film Cooled NGV Blades
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Topics: Blades, Nozzle guide vanes, Film cooling, Airfoils, Turbines, Computational fluid dynamics, Coolants, Engines, Flow (Dynamics), Gas turbines
Proceedings Papers

Experimental and Numerical Investigation of Stationary Ribbed Ducts

A. Magi, F. Montomoli, P. Adami, C. Carcasci
Proc. ASME. GT2004, Volume 3: Turbo Expo 2004, 157-165, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53180
https://doi.org/10.1115/GT2004-53180
View Paper titled, Experimental and Numerical Investigation of Stationary Ribbed Ducts
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Topics: Ducts, Heat transfer, Computational fluid dynamics, Computer simulation, Coolants, Modeling, Numerical analysis, Resolution (Optics), Simulation, Turbulence