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A. G. Sheard
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Proceedings Papers

Fluid-Structure Interaction Study of Large and Light Axial Fan Blade

A. Castorrini, A. Corsini, A. G. Sheard, F. Rispoli, M. Lamperini
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T09A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64644
https://doi.org/10.1115/GT2017-64644
View Paper titled, Fluid-Structure Interaction Study of Large and Light Axial Fan Blade
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Topics: Blades, Fluid structure interaction, Design, Advanced materials, Computer simulation, Deformation, Dynamics (Mechanics), Finite element methods, Fluid dynamics, Fluids
Proceedings Papers

Numerical Testing of a Trailing Edge Passive Morphing Control for Large Axial Fan Blades

A. Castorrini, A. Corsini, A. G. Sheard, F. Rispoli
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T09A013, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64679
https://doi.org/10.1115/GT2017-64679
View Paper titled, Numerical Testing of a Trailing Edge Passive Morphing Control for Large Axial Fan Blades
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Topics: Blades, Testing, Dynamics (Mechanics), Computation, Finite element analysis, Flow (Dynamics), Fluid structure interaction, Fluids, Geometry, Wind turbines
Proceedings Papers

Numerical Study on the Passive Control of the Aeroelastic Response in Large Axial Fans

A. Castorrini, A. Corsini, A. G. Sheard, F. Rispoli
Proc. ASME. GT2016, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A010, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57306
https://doi.org/10.1115/GT2016-57306
View Paper titled, Numerical Study on the Passive Control of the Aeroelastic Response in Large Axial Fans
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Topics: Approximation, Blades, Cascades (Fluid dynamics), Design, Engineering simulation, Fans, Finite element analysis, Fluid structure interaction, Geometry, Passive control
Proceedings Papers

Modelling of Particle Transport, Erosion and Deposition in Power Plant Gas Paths

Domenico Borello, Lucio Cardillo, Alessandro Corsini, Giovanni Delibra, Franco Rispoli, Alessandro Salvagni, A. G. Sheard, Paolo Venturini
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A027, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57984
https://doi.org/10.1115/GT2016-57984
View Paper titled, Modelling of Particle Transport, Erosion and Deposition in Power Plant Gas Paths
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Topics: Erosion, Modeling, Particulate matter, Power stations, Flow (Dynamics), Computational fluid dynamics, Temperature, Turbine components, Turbines, Turbomachinery
Proceedings Papers

A Transient Flow Facility for the Study of the Thermofluid-Dynamics of a Full Stage Turbine Under Engine Representative Conditions

R. W. Ainsworth, D. L. Schultz, M. R. D. Davies, C. J. P. Forth, M. A. Hilditch, M. L. G. Oldfield, A. G. Sheard
Proc. ASME. GT1988, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A022, June 6–9, 1988
Publisher: American Society of Mechanical Engineers
Paper No: 88-GT-144
https://doi.org/10.1115/88-GT-144
View Paper titled, A Transient Flow Facility for the Study of the Thermofluid-Dynamics of a Full Stage Turbine Under Engine Representative Conditions
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Topics: Dynamics (Mechanics), Engines, Thermofluids, Turbines, Unsteady flow, Heat transfer, Design, Transients (Dynamics), Aerodynamics, Cascades (Fluid dynamics)
Proceedings Papers

The Aerodynamic and Mechanical Performance of a High Pressure Turbine Stage in a Transient Wind Tunnel

A. G. Sheard, R. W. Ainsworth
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A102, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-353
https://doi.org/10.1115/90-GT-353
View Paper titled, The Aerodynamic and Mechanical Performance of a High Pressure Turbine Stage in a Transient Wind Tunnel
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Topics: Equipment performance, High pressure (Physics), Transients (Dynamics), Turbines, Wind tunnels, Stress, Aerodynamics, Bearings, Data acquisition, Design
Proceedings Papers

The Dynamic Characteristics of a High Pressure Turbine Stage in a Transient Wind Tunnel

A. G. Sheard, A. J. Dietz, R. W. Ainsworth
Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A019, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-166
https://doi.org/10.1115/92-GT-166
View Paper titled, The Dynamic Characteristics of a High Pressure Turbine Stage in a Transient Wind Tunnel
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Topics: High pressure (Physics), Transients (Dynamics), Turbines, Wind tunnels, Bearings, Design, Disks, Blades, Instrumentation, Manufacturing
Proceedings Papers

Electromechanical Measurement of Turbomachinery Blade Tip-to-Casing Running Clearance

A. G. Sheard, S. R. Turner
Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T15A005, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-050
https://doi.org/10.1115/92-GT-050
View Paper titled, Electromechanical Measurement of Turbomachinery Blade Tip-to-Casing Running Clearance
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Topics: Blades, Clearances (Engineering), Turbomachinery, Engines, Measurement systems, Turbines, Weight (Mass), Flight, Gas turbines, High pressure (Physics)
Proceedings Papers

A High Speed Capacitance Based System for Gauging Turbomachinery Blading Radius During the Tip Grind Process

A. G. Sheard, G. C. Westerman, B. Killeen, M. Fitzpatrick
Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A015, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-365
https://doi.org/10.1115/92-GT-365
View Paper titled, A High Speed Capacitance Based System for Gauging Turbomachinery Blading Radius During the Tip Grind Process
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Topics: Capacitance, Turbomachinery, Blades, Rotors, Clearances (Engineering), Compressors, Computer numerical control machine tools, Design engineering, Disks, Engines
Proceedings Papers

A Blade by Blade Tip Clearance Measurement System for Gas Turbine Applications

A. G. Sheard, B. Killeen
Proc. ASME. GT1994, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T15A007, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-040
https://doi.org/10.1115/94-GT-040
View Paper titled, A Blade by Blade Tip Clearance Measurement System for Gas Turbine Applications
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Topics: Blades, Clearances (Engineering), Gas turbines, Measurement systems, Engines, Compressors, Design, Reliability, Rotors, Systems analysis
Proceedings Papers

Capacitive Measurement of Compressor and Turbine Blade Tip to Casing Running Clearance

D. Müller, A. G. Sheard, S. Mozumdar, E. Johann
Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T15A025, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-349
https://doi.org/10.1115/96-GT-349
View Paper titled, Capacitive Measurement of Compressor and Turbine Blade Tip to Casing Running Clearance
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Topics: Clearances (Engineering), Compressors, Turbine blades, Engines, Measurement systems, Gas turbines, Testing, Blades, Cables, Geometry
Proceedings Papers

Turbine Tip Clearance Measurement System Evaluation on an Industrial Gas Turbine

S. J. Gill, M. D. Ingallinera, A. G. Sheard
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T15A037, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-466
https://doi.org/10.1115/97-GT-466
View Paper titled, Turbine Tip Clearance Measurement System Evaluation on an Industrial Gas Turbine
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Topics: Clearances (Engineering), Industrial gases, Measurement systems, Turbines, Gas turbines, Machinery, Turbine blades, Probes, Vehicles
Proceedings Papers

High Temperature Proximity Measurement in Aero and Industrial Turbomachinery

A. G. Sheard, S. G. O’Donnell, J. F. Stringfellow
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T15A013, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-198
https://doi.org/10.1115/97-GT-198
View Paper titled, High Temperature Proximity Measurement in Aero and Industrial Turbomachinery
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Topics: Distance measurement, High temperature, Turbomachinery, Turbines, Disks, Clearances (Engineering), Combustion chambers, Critical points (Physics), Displacement, Engines
Proceedings Papers

Automatic Genetic Optimization Approach to 2D Blade Profile Design for Steam Turbines

M. A. Trigg, G. R. Tubby, A. G. Sheard
Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A057, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-392
https://doi.org/10.1115/97-GT-392
View Paper titled, Automatic Genetic Optimization Approach to 2D Blade Profile Design for Steam Turbines
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Topics: Blades, Design, Optimization, Steam turbines, Compressible flow, Computational fluid dynamics, Flow (Dynamics), Genetic algorithms
Proceedings Papers

Fan Conceptual Design as Applied to the Marmaray Tunnel Ventilation System

A. G. Sheard, K. Daneshkhah, Alessandro Corsini
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T10A004, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94548
https://doi.org/10.1115/GT2013-94548
View Paper titled, Fan Conceptual Design as Applied to the Marmaray Tunnel Ventilation System
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Topics: Conceptual design, Tunnels, Ventilation, Design, Engines, Fans, Motors, Cities, Civil engineering, Impellers
Proceedings Papers

A Critical Review of Passive Noise Control Techniques in Industrial Fans

Stefano Bianchi, Alessandro Corsini, A. G. Sheard
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T10A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94803
https://doi.org/10.1115/GT2013-94803
View Paper titled, A Critical Review of Passive Noise Control Techniques in Industrial Fans
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Topics: Fans, Noise control, Flow (Dynamics), Noise (Sound), Acoustics, Aerodynamics, Control systems, Design, Emissions, Engineers
Journal Articles

A Parametric Study of Reversible Jet-Fan Blades Aerodynamic Performance

Kasra Daneshkhah, A. G. Sheard
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. February 2013, 135(2): 024503.
Paper No: GTP-12-1340
https://doi.org/10.1115/1.4007758
Published Online: January 10, 2013
View Article titled, A Parametric Study of Reversible Jet-Fan Blades Aerodynamic Performance
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Topics: Blades, Design, Thrust
Journal Articles

Shaping of Tip End-Plate to Control Leakage Vortex Swirl in Axial Flow Fans

Alessandro Corsini, Franco Rispoli, A. G. Sheard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031005.
https://doi.org/10.1115/1.3145017
Published Online: March 24, 2010
View Article titled, Shaping of Tip End-Plate to Control Leakage Vortex Swirl in Axial Flow Fans
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Topics: Blades, Fans, Flow (Dynamics), Leakage, Rotors, Vortices, Leakage flows, Design
Proceedings Papers

Shaping of Tip End-Plate to Control Leakage Vortex Swirl in Axial Flow Fans

Alessandro Corsini, Franco Rispoli, A. G. Sheard
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 571-580, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51062
https://doi.org/10.1115/GT2008-51062
View Paper titled, Shaping of Tip End-Plate to Control Leakage Vortex Swirl in Axial Flow Fans
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Topics: Axial flow, Fans, Leakage, Vortices, Chords (Trusses), Rotors, Blades, Noise control, Passive control, Plates (structures)
Journal Articles

Aerodynamic Performance of Blade Tip End-Plates Designed for Low-Noise Operation in Axial Flow Fans

Alessandro Corsini, Franco Rispoli, A. G. Sheard
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. August 2009, 131(8): 081101.
https://doi.org/10.1115/1.3026723
Published Online: July 7, 2009
View Article titled, Aerodynamic Performance of Blade Tip End-Plates Designed for Low-Noise Operation in Axial Flow Fans
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Topics: Blades, Fans, Flow (Dynamics), Leakage, Noise (Sound), Plates (structures), Rotors, Vortices, Design, Leakage flows