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Proceedings Papers

Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow

Courtney Rider, Asad Asghar, William D. E. Allan, Grant Ingram, Robert Stowe, Rogerio Pimentel
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A018, June 7–11, 2021
Paper No: GT2021-60230
DOI: https://doi.org/10.1115/GT2021-60230
View Paper titled, Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow
Click here to open pdf in another window PDF for Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow
Topics: Ducts, Flow control, Subsonic flow, Flow (Dynamics), Computational fluid dynamics, Pressure, Simulation, Diffusers, Additive manufacturing, Airfoils
Proceedings Papers

Experimental Investigation of the Performance of H-Darrieus Wind Turbines With Tubercle Leading Edge Blades

Longhuan Du, Robert G. Dominy, Grant Ingram
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A001, September 21–25, 2020
Paper No: GT2020-14156
DOI: https://doi.org/10.1115/GT2020-14156
View Paper titled, Experimental Investigation of the Performance of H-Darrieus Wind Turbines With Tubercle Leading Edge Blades
Click here to open pdf in another window PDF for Experimental Investigation of the Performance of H-Darrieus Wind Turbines With Tubercle Leading Edge Blades
Topics: Blades, Wind turbines
Proceedings Papers

Demonstration of a Dynamic Clearance Seal in a Rotating Steam Test Facility

Andrew Messenger, Richard Williams, Grant Ingram, Simon Hogg, Philip Reggentin
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A028, June 17–21, 2019
Paper No: GT2019-91605
DOI: https://doi.org/10.1115/GT2019-91605
View Paper titled, Demonstration of a Dynamic Clearance Seal in a Rotating Steam Test Facility
Click here to open pdf in another window PDF for Demonstration of a Dynamic Clearance Seal in a Rotating Steam Test Facility
Topics: Clearances (Engineering), Steam, Test facilities, Rotors, Design, Machinery, Sealing (Process), Stress, Collaboration, Fluids
Proceedings Papers

Investigation of a Passive Flow Control Device in an S-Duct Inlet of a Propulsion System With High Subsonic Flow

Asad Asghar, Satpreet Sidhu, William D. E. Allan, Grant Ingram, Tom M. Hickling, Robert Stowe
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A033, June 11–15, 2018
Paper No: GT2018-76636
DOI: https://doi.org/10.1115/GT2018-76636
View Paper titled, Investigation of a Passive Flow Control Device in an S-Duct Inlet of a Propulsion System With High Subsonic Flow
Click here to open pdf in another window PDF for Investigation of a Passive Flow Control Device in an S-Duct Inlet of a Propulsion System With High Subsonic Flow
Topics: Ducts, Flow control, Propulsion systems, Subsonic flow, Pressure, Flow (Dynamics), Geometry, Additive manufacturing, Computational fluid dynamics, Diffusers
Proceedings Papers

S-Duct Diffuser Offset-to-Length Ratio Effect on Aerodynamic Performance of Propulsion-System Inlet of High Speed Aircraft

Asad Asghar, William D. E. Allan, Marc LaViolette, Robert Stowe, Derrick Alexander, Grant Ingram
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A035, June 11–15, 2018
Paper No: GT2018-76661
DOI: https://doi.org/10.1115/GT2018-76661
View Paper titled, S-Duct Diffuser Offset-to-Length Ratio Effect on Aerodynamic Performance of Propulsion-System Inlet of High Speed Aircraft
Click here to open pdf in another window PDF for S-Duct Diffuser Offset-to-Length Ratio Effect on Aerodynamic Performance of Propulsion-System Inlet of High Speed Aircraft
Topics: Aircraft, Diffusers, Ducts, Propulsion systems, Pressure, Flow (Dynamics), Additive manufacturing, Aircraft engines, Computational fluid dynamics, Drag (Fluid dynamics)
Proceedings Papers

Application of Fluidic Curtains to Turbine Rotor Tip Seal Geometries

James MacCalman, Simon Hogg, Grant Ingram
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A017, June 11–15, 2018
Paper No: GT2018-75835
DOI: https://doi.org/10.1115/GT2018-75835
View Paper titled, Application of Fluidic Curtains to Turbine Rotor Tip Seal Geometries
Click here to open pdf in another window PDF for Application of Fluidic Curtains to Turbine Rotor Tip Seal Geometries
Topics: Computational fluid dynamics, Design, Engines, Geometry, High pressure (Physics), Leakage, Rotors, Sealing (Process), Steam turbines, Turbines
Proceedings Papers

Demonstration of a Dynamic Clearance Seal in a Rotating Test Facility

Andrew Messenger, Richard Williams, Grant Ingram, Simon Hogg, Stacie Tibos, Jon Seaton, Bernard Charnley
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A030, June 26–30, 2017
Paper No: GT2017-64285
DOI: https://doi.org/10.1115/GT2017-64285
View Paper titled, Demonstration of a Dynamic Clearance Seal in a Rotating Test Facility
Click here to open pdf in another window PDF for Demonstration of a Dynamic Clearance Seal in a Rotating Test Facility
Topics: Clearances (Engineering), Test facilities, Rotors, Steam turbines, Turbines, Damage, Design, Leakage, Steam, Testing
Proceedings Papers

Experimental and Numerical Development of a Dynamic Clearance Seal for Steam Turbine Application

Andrew Messenger, Richard Williams, Grant Ingram, Simon Hogg, Stacie Tibos, Jon Seaton, Bernard Charnley
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A023, June 13–17, 2016
Paper No: GT2016-56995
DOI: https://doi.org/10.1115/GT2016-56995
View Paper titled, Experimental and Numerical Development of a Dynamic Clearance Seal for Steam Turbine Application
Click here to open pdf in another window PDF for Experimental and Numerical Development of a Dynamic Clearance Seal for Steam Turbine Application
Topics: Clearances (Engineering), Steam turbines, Design, Rotors, Analytical design, Computational fluid dynamics, Flow (Dynamics), Test facilities, Turbochargers
Proceedings Papers

Experimental Validation of a Curtain Type Fluidic Jet Seal on a Turbine Rotor Shroud

Michael Hilfer, Simon Hogg, Grant Ingram
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A012, June 15–19, 2015
Paper No: GT2015-42624
DOI: https://doi.org/10.1115/GT2015-42624
View Paper titled, Experimental Validation of a Curtain Type Fluidic Jet Seal on a Turbine Rotor Shroud
Click here to open pdf in another window PDF for Experimental Validation of a Curtain Type Fluidic Jet Seal on a Turbine Rotor Shroud
Topics: Rotors, Turbines, Leakage, Design, Geometry, Rotation, Test facilities, Testing
Proceedings Papers

A Dynamic Clearance Seal for Steam Turbine Application

Andrew Messenger, Richard Williams, Grant Ingram, Simon Hogg, Stacie Tibos, Jon Seaton
Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A031, June 15–19, 2015
Paper No: GT2015-43471
DOI: https://doi.org/10.1115/GT2015-43471
View Paper titled, A Dynamic Clearance Seal for Steam Turbine Application
Click here to open pdf in another window PDF for A Dynamic Clearance Seal for Steam Turbine Application
Topics: Clearances (Engineering), Steam turbines, Design, Leakage flows, Sealing (Process), Stress, Energy resources, Flow (Dynamics), Mechanical properties, Power stations
Journal Articles

Efficient Methods for Predicting Low Pressure Steam Turbine Exhaust Hood and Diffuser Flows at Design and Off-Design Conditions

Zoe Burton, Grant Ingram, Simon Hogg
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082601.
Paper No: GTP-14-1557
DOI: https://doi.org/10.1115/1.4029599
Published Online: August 1, 2015
View Article titled, Efficient Methods for Predicting Low Pressure Steam Turbine Exhaust Hood and Diffuser Flows at Design and Off-Design Conditions
Click here to open pdf in another window PDF for Efficient Methods for Predicting Low Pressure Steam Turbine Exhaust Hood and Diffuser Flows at Design and Off-Design Conditions
Topics: Annulus, Design, Exhaust systems, Flow (Dynamics), Pressure, Rotors, Stators, Diffusers, Blades
Proceedings Papers

Secondary Flows and Fillet Radii in a Linear Turbine Cascade

Sebastian Mank, Lukas Duerrwaechter, Michael Hilfer, Richard Williams, Simon Hogg, Grant Ingram
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A011, June 16–20, 2014
Paper No: GT2014-25458
DOI: https://doi.org/10.1115/GT2014-25458
View Paper titled, Secondary Flows and Fillet Radii in a Linear Turbine Cascade
Click here to open pdf in another window PDF for Secondary Flows and Fillet Radii in a Linear Turbine Cascade
Topics: Cascades (Fluid dynamics), Flow (Dynamics), Turbines, Blades, Accounting, Boundary layers, Computation, Computational fluid dynamics, Corners (Structural elements), Machinery
Proceedings Papers

Application of an Air-Curtain Fluidic Jet Type Seal to Reduce Turbine Shroud Leakage

Alison Auld, Michael Hilfer, Simon Hogg, Grant Ingram, Andrew Messenger
Proc. ASME. GT2013, Volume 3A: Heat Transfer, V03AT15A005, June 3–7, 2013
Paper No: GT2013-94198
DOI: https://doi.org/10.1115/GT2013-94198
View Paper titled, Application of an Air-Curtain Fluidic Jet Type Seal to Reduce Turbine Shroud Leakage
Click here to open pdf in another window PDF for Application of an Air-Curtain Fluidic Jet Type Seal to Reduce Turbine Shroud Leakage
Topics: Leakage, Turbines, Design, Sealing (Process), Turbomachinery, Accounting, Computational fluid dynamics, Doors, Leakage flows, Optimization
Proceedings Papers

A Novel Method of Coupling the Steam Turbine Exhaust Hood and the Last Stage Blades Using the Non-Linear Harmonic Method

Zoe Burton, Grant Ingram, Simon Hogg
Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A006, June 3–7, 2013
Paper No: GT2013-94184
DOI: https://doi.org/10.1115/GT2013-94184
View Paper titled, A Novel Method of Coupling the Steam Turbine Exhaust Hood and the Last Stage Blades Using the Non-Linear Harmonic Method
Click here to open pdf in another window PDF for A Novel Method of Coupling the Steam Turbine Exhaust Hood and the Last Stage Blades Using the Non-Linear Harmonic Method
Topics: Blades, Exhaust systems, Steam turbines, Annulus, Geometry, Simulation, Compressors, Computation, Computational fluid dynamics, Flow (Dynamics)
Proceedings Papers

A Generic Low Pressure Exhaust Diffuser for Steam Turbine Research

Zoe Burton, Simon Hogg, Grant Ingram
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 455-466, June 11–15, 2012
Paper No: GT2012-68485
DOI: https://doi.org/10.1115/GT2012-68485
View Paper titled, A Generic Low Pressure Exhaust Diffuser for Steam Turbine Research
Click here to open pdf in another window PDF for A Generic Low Pressure Exhaust Diffuser for Steam Turbine Research
Topics: Diffusers, Exhaust systems, Pressure, Steam turbines, Flow (Dynamics), Blades, Bearings, Computational fluid dynamics, Computer simulation, Design
Proceedings Papers

Endwall Profiling With Tip Clearance Flows

Michael Hilfer, Grant Ingram, Simon Hogg
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1099-1108, June 11–15, 2012
Paper No: GT2012-68488
DOI: https://doi.org/10.1115/GT2012-68488
View Paper titled, Endwall Profiling With Tip Clearance Flows
Click here to open pdf in another window PDF for Endwall Profiling With Tip Clearance Flows
Topics: Clearances (Engineering), Flow (Dynamics), Design, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

Reconstruction of the Unsteady Pressure Field in a Low Speed Linear Cascade

Felix Förster, David Sims-Williams, Grant Ingram
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2653-2662, June 11–15, 2012
Paper No: GT2012-69156
DOI: https://doi.org/10.1115/GT2012-69156
View Paper titled, Reconstruction of the Unsteady Pressure Field in a Low Speed Linear Cascade
Click here to open pdf in another window PDF for Reconstruction of the Unsteady Pressure Field in a Low Speed Linear Cascade
Topics: Cascades (Fluid dynamics), Pressure, Probes, Signals, Flow (Dynamics), Vortices, Synchronization, Unsteady flow
Proceedings Papers

The Effects of Improved Starting Capability on Energy Yield for Small HAWTs

Supakit Worasinchai, Grant Ingram, Robert Dominy
Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 787-798, June 6–10, 2011
Paper No: GT2011-45674
DOI: https://doi.org/10.1115/GT2011-45674
View Paper titled, The Effects of Improved Starting Capability on Energy Yield for Small HAWTs
Click here to open pdf in another window PDF for The Effects of Improved Starting Capability on Energy Yield for Small HAWTs
Topics: Airfoils, Batteries, Blades, Design, Energy generation, Heating, Horizontal axis wind turbines, Inertia (Mechanics), Matlab, Stress
Proceedings Papers

Profiled Endwall Design Using Genetic Algorithms With Different Objective Functions

Jamie McIntosh, Richard MacPherson, Grant Ingram, Simon Hogg
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2393-2405, June 6–10, 2011
Paper No: GT2011-45836
DOI: https://doi.org/10.1115/GT2011-45836
View Paper titled, Profiled Endwall Design Using Genetic Algorithms With Different Objective Functions
Click here to open pdf in another window PDF for Profiled Endwall Design Using Genetic Algorithms With Different Objective Functions
Topics: Design, Genetic algorithms, High pressure (Physics), Blades, Gas turbines, Kinetic energy, Pressure, Steam turbines, Tradeoffs, Turbines
Proceedings Papers

Time Resolved Measurements in the Durham Cascade

Felix Fo¨rster, David Sims-Williams, Grant Ingram, Robert Dominy
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 761-773, June 6–10, 2011
Paper No: GT2011-45838
DOI: https://doi.org/10.1115/GT2011-45838
View Paper titled, Time Resolved Measurements in the Durham Cascade
Click here to open pdf in another window PDF for Time Resolved Measurements in the Durham Cascade
Topics: Cascades (Fluid dynamics), Probes, Chords (Trusses), Deformation, Flow (Dynamics), Kinetic energy, Turbulence, Vortices, Wire, Blades