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Proceedings Papers

LES Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John Chew, Dario Amirante
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81338
https://doi.org/10.1115/GT2022-81338
View Paper titled, LES Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Heat transfer, Large eddy simulation
Journal Articles

Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John W. Chew, Dario Amirante
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121023.
Paper No: GTP-22-1335
https://doi.org/10.1115/1.4055686
Published Online: October 19, 2022
View Article titled, Large Eddy Simulation Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities
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Topics: Cavities, Flow (Dynamics), Heat transfer, Disks, Temperature
Journal Articles

Wall-Modeled Large Eddy Simulations of Axial Turbine Rim Sealing

Donato M. Palermo, Feng Gao, Dario Amirante, John W. Chew, Anna Bru Revert, Paul F. Beard
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061025.
Paper No: GTP-20-1400
https://doi.org/10.1115/1.4049487
Published Online: April 2, 2021
View Article titled, Wall-Modeled Large Eddy Simulations of Axial Turbine Rim Sealing
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Topics: Flow (Dynamics), Rotors, Sealing (Process), Turbines, Stators, Scalars, Annulus, Large eddy simulation, Disks, Cavity flows
Journal Articles

A Multifidelity Aero-Thermal Design Approach for Secondary Air Systems

Dario Amirante, Paolo Adami, Nicholas J. Hills
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031012.
Paper No: GTP-20-1650
https://doi.org/10.1115/1.4049406
Published Online: February 9, 2021
View Article titled, A Multifidelity Aero-Thermal Design Approach for Secondary Air Systems
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Topics: Cavities, Design, Disks, Flow (Dynamics), Fluids, Metals, Pressure, Simulation, Temperature, Turbines
Proceedings Papers

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Dario Amirante, Nicholas J. Hills, Paolo Adami
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A047, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15922
https://doi.org/10.1115/GT2020-15922
View Paper titled, A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems
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Topics: Design, Fluids, Metals, Simulation, Cavities, Engines, Flow (Dynamics), Heat transfer, Annulus, Blades
Proceedings Papers

Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing

Donato M. Palermo, Feng Gao, Dario Amirante, John W. Chew, Anna Bru Revert, Paul F. Beard
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14973
https://doi.org/10.1115/GT2020-14973
View Paper titled, Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing
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Topics: Large eddy simulation, Sealing (Process), Turbines, Rotors, Simulation, Annulus, Blades, Cavity flows, Convection, Eddies (Fluid dynamics)
Proceedings Papers

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Michel Onori, Dario Amirante, Nicholas J. Hills, John W. Chew
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT15A003, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90450
https://doi.org/10.1115/GT2019-90450
View Paper titled, Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow
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Topics: Cavities, Heat transfer, Inflow, Large eddy simulation, Flow (Dynamics), Buoyancy, Disks, Eddies (Fluid dynamics), Reynolds number, Viscosity
Journal Articles

Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow

Michel Onori, Dario Amirante, Nicholas J. Hills, John W. Chew
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121002.
Paper No: GTP-19-1497
https://doi.org/10.1115/1.4045150
Published Online: October 24, 2019
View Article titled, Heat Transfer Prediction From Large Eddy Simulation of a Rotating Cavity With Radial Inflow
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Topics: Cavities, Flow (Dynamics), Inflow, Large eddy simulation, Heat transfer, Viscosity, Disks, Turbulence, Temperature, Fluids
Proceedings Papers

CFD Simulation of Blade Flows With High Amplitude Pitching

Ramesh Kumar, John W. Chew, Dario Amirante, Joseba Murua, Nicholas J. Hills
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63573
https://doi.org/10.1115/GT2017-63573
View Paper titled, CFD Simulation of Blade Flows With High Amplitude Pitching
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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Simulation, Airfoils, Deformation, Modeling, Springs, Wind turbines
Proceedings Papers

LES Validation for a Rotating Cylindrical Cavity With Radial Inflow

Michel Onori, Dario Amirante, Nicholas J. Hills, John W. Chew
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT44A008, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56393
https://doi.org/10.1115/GT2016-56393
View Paper titled, LES Validation for a Rotating Cylindrical Cavity With Radial Inflow
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Topics: Cavities, Inflow, Boundary layers, Disks, Reynolds-averaged Navier–Stokes equations, Turbulence, Damping, Engineering simulation, Flow (Dynamics), Large eddy simulation
Proceedings Papers

Aero-Thermo-Mechanical Modelling and Validation of Transient Effects in a High Pressure Turbine Internal Air System

Vlad Ganine, Dario Amirante, Nicholas J. Hills
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A030, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57739
https://doi.org/10.1115/GT2016-57739
View Paper titled, Aero-Thermo-Mechanical Modelling and Validation of Transient Effects in a High Pressure Turbine Internal Air System
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Topics: High pressure (Physics), Modeling, Transients (Dynamics), Turbines, Fluids, Engines, Dynamics (Mechanics), Flight, Geometry, Aircraft engines
Journal Articles

Coupled Aerothermal Modeling of a Rotating Cavity With Radial Inflow

Zixiang Sun, Dario Amirante, John W. Chew, Nicholas J. Hills
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 032505.
Paper No: GTP-15-1298
https://doi.org/10.1115/1.4031387
Published Online: October 6, 2015
View Article titled, Coupled Aerothermal Modeling of a Rotating Cavity With Radial Inflow
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Topics: Cavities, Computational fluid dynamics, Disks, Flow (Dynamics), Heat transfer, Inflow, Modeling, Simulation, Temperature, Turbulence
Proceedings Papers

Coupled Aero-Thermal Modeling of a Rotating Cavity With Radial Inflow

Zixiang Sun, Dario Amirante, John W. Chew, Nicholas J. Hills
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A011, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42609
https://doi.org/10.1115/GT2015-42609
View Paper titled, Coupled Aero-Thermal Modeling of a Rotating Cavity With Radial Inflow
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Topics: Cavities, Inflow, Modeling, Computational fluid dynamics, Compressors, Flow (Dynamics), Disks, Turbulence, Aircraft engines, Blades
Journal Articles

Large-Eddy Simulations of Wall Bounded Turbulent Flows Using Unstructured Linear Reconstruction Techniques

Dario Amirante, Nicholas J. Hills
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2015, 137(5): 051006.
Paper No: TURBO-14-1196
https://doi.org/10.1115/1.4028549
Published Online: May 1, 2015
View Article titled, Large-Eddy Simulations of Wall Bounded Turbulent Flows Using Unstructured Linear Reconstruction Techniques
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Topics: Flow (Dynamics), Rotors, Stators, Turbulence, Errors, Pipe flow, Cavities, Viscosity, Large eddy simulation, Boundary layers
Proceedings Papers

LES of Wall Bounded Turbulent Flows Using Unstructured Linear Reconstruction Techniques

Dario Amirante, Nicholas J. Hills
Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT39A022, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26119
https://doi.org/10.1115/GT2014-26119
View Paper titled, LES of Wall Bounded Turbulent Flows Using Unstructured Linear Reconstruction Techniques
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Topics: Turbulence, Flow (Dynamics), Reynolds number, Compressible flow, Large eddy simulation, Mach number, Numerical analysis, Pipe flow, Pipes, Rotors
Proceedings Papers

Use of Dynamic Meshes for Transient Metal Temperature Prediction

Dario Amirante, Nicholas J. Hills, Christopher J. Barnes
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 2073-2084, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68782
https://doi.org/10.1115/GT2012-68782
View Paper titled, Use of Dynamic Meshes for Transient Metal Temperature Prediction
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Topics: Metals, Temperature, Transients (Dynamics), Computational fluid dynamics, Finite element analysis, Deflection, Geometry, Modeling, Stators, Thermal analysis
Journal Articles

Thermo-Mechanical Finite Element Analysis/Computational Fluid Dynamics Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy

Dario Amirante, Nicholas J. Hills, Christopher J. Barnes
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051015.
https://doi.org/10.1115/1.4004259
Published Online: May 11, 2012
View Article titled, Thermo-Mechanical Finite Element Analysis/Computational Fluid Dynamics Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy
Open the PDF for Thermo-Mechanical Finite Element Analysis/Computational Fluid Dynamics Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy in another window
Topics: Cavities, Computational fluid dynamics, Finite element analysis, Flow (Dynamics), Fluids, Springs, Thermomechanics, Temperature, Engines, Cycles
Proceedings Papers

Thermo-Mechanical FEA/CFD Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy

Dario Amirante, Nicholas J. Hills, Christopher J. Barnes
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1037-1049, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22684
https://doi.org/10.1115/GT2010-22684
View Paper titled, Thermo-Mechanical FEA/CFD Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy
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Topics: Cavities, Computational fluid dynamics, Finite element analysis, Springs, Thermomechanics, Metals, Temperature, Engines, Stators, Boundary-value problems