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Proceedings Papers

High-Pressure Turbine Rim Seal Design for Increased Efficiency

M. Chilla, H. P. Hodson, G. Pullan, D. Newman
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A046, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57495
https://doi.org/10.1115/GT2016-57495
View Paper titled, High-Pressure Turbine Rim Seal Design for Increased Efficiency
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Topics: Design, High pressure (Physics), Turbines, Flow (Dynamics), Disks, Sealing (Process), Computer simulation, Geometry, Rotors, Aircraft engines
Proceedings Papers

The Off-Design Performance of a Low Pressure Turbine Cascade

H. P. Hodson, R. G. Dominy
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A077, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-188
https://doi.org/10.1115/86-GT-188
View Paper titled, The Off-Design Performance of a Low Pressure Turbine Cascade
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Topics: Cascades (Fluid dynamics), Design, Pressure, Turbines, Chords (Trusses), Flow (Dynamics), Blades, Boundary layers, Flow visualization, Probes
Proceedings Papers

Three-Dimensional Flows and Loss Reduction in Axial Compressors

Y. Dong, S. J. Gallimore, H. P. Hodson
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A081, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-193
https://doi.org/10.1115/86-GT-193
View Paper titled, Three-Dimensional Flows and Loss Reduction in Axial Compressors
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Topics: Compressors, Flow (Dynamics), Blades, Stators, Clearances (Engineering), Corners (Structural elements), Suction, Axial flow, Flow visualization, Leakage
Proceedings Papers

Unsteady Transition in an Axial Flow Turbine: Part 1 — Measurements on the Turbine Rotor

J. S. Addison, H. P. Hodson
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A102, June 4–8, 1989
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-289
https://doi.org/10.1115/89-GT-289
View Paper titled, Unsteady Transition in an Axial Flow Turbine: Part 1 — Measurements on the Turbine Rotor
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Topics: Axial flow, Rotors, Turbine components, Turbines, Boundary layers, Suction, Cascades (Fluid dynamics), Cross section (Physics), Gages, Stators
Proceedings Papers

Unsteady Transition in an Axial Flow Turbine: Part 2 — Cascade Measurements and Modelling

J. S. Addison, H. P. Hodson
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A103, June 4–8, 1989
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-290
https://doi.org/10.1115/89-GT-290
View Paper titled, Unsteady Transition in an Axial Flow Turbine: Part 2 — Cascade Measurements and Modelling
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Topics: Axial flow, Cascades (Fluid dynamics), Modeling, Turbine components, Turbines, Rotors, Suction, Turbulence, Wakes
Proceedings Papers

The Effect of Blade Tip Geometry on the Tip Leakage Flow in Axial Turbine Cascades

F. J. G. Heyes, H. P. Hodson, G. M. Dailey
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A052, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-135
https://doi.org/10.1115/91-GT-135
View Paper titled, The Effect of Blade Tip Geometry on the Tip Leakage Flow in Axial Turbine Cascades
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Topics: Blades, Cascades (Fluid dynamics), Discharge coefficient, Flow (Dynamics), Geometry, Leakage, Leakage flows, Pressure, Suction, Turbine blades
Proceedings Papers

Modelling of Unsteady Transitional Boundary Layers

J. S. Addison, H. P. Hodson
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A090, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-282
https://doi.org/10.1115/91-GT-282
View Paper titled, Modelling of Unsteady Transitional Boundary Layers
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Topics: Boundary layers, Modeling, Rotors, Blades, Reynolds number, Stators, Turbines, Turbomachinery, Turbulence, Wakes
Proceedings Papers

The Design and Testing of a Radial Flow Turbine for Aerodynamic Research

I. Huntsman, H. P. Hodson, S. H. Hill
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A077, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-220
https://doi.org/10.1115/91-GT-220
View Paper titled, The Design and Testing of a Radial Flow Turbine for Aerodynamic Research
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Topics: Design, Radial flow, Testing, Turbines, Blades, Rotors, Computational methods, Flow visualization, Generators, Inflow
Proceedings Papers

The Measurement and Prediction of the Tip Clearance Flow in Linear Turbine Cascades

F. J. G. Heyes, H. P. Hodson
Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A075, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-214
https://doi.org/10.1115/92-GT-214
View Paper titled, The Measurement and Prediction of the Tip Clearance Flow in Linear Turbine Cascades
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Topics: Clearances (Engineering), Flow (Dynamics), Turbines, Blades, Leakage flows, Chords (Trusses), Pressure gradient
Proceedings Papers

An Investigation of Factors Influencing the Calibration of 5-Hole Probes for 3-D Flow Measurements

R. G. Dominy, H. P. Hodson
Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A077, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-216
https://doi.org/10.1115/92-GT-216
View Paper titled, An Investigation of Factors Influencing the Calibration of 5-Hole Probes for 3-D Flow Measurements
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Topics: Calibration, Flow measurement, Probes, Reynolds number, Flow (Dynamics), Mach number, Turbulence, Compressibility, Flow separation, Nozzles
Proceedings Papers

An Investigation of Boundary Layer Development in a Multistage LP Turbine

H. P. Hodson, I. Huntsman, A. B. Steele
Proc. ASME. GT1993, Volume 3B: General, V03BT16A066, May 24–27, 1993
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-310
https://doi.org/10.1115/93-GT-310
View Paper titled, An Investigation of Boundary Layer Development in a Multistage LP Turbine
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Topics: Boundary layers, Turbines, Flow (Dynamics), Wakes, Reynolds number, Separation (Technology), Turbulence, Blades, Design, Design methodology
Proceedings Papers

Distribution of Film-Cooling Effectiveness on a Turbine Endwall Measured Using the Ammonia and Diazo Technique

S. Friedrichs, H. P. Hodson, W. N. Dawes
Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A001, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-001
https://doi.org/10.1115/95-GT-001
View Paper titled, Distribution of Film-Cooling Effectiveness on a Turbine Endwall Measured Using the Ammonia and Diazo Technique
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Topics: Film cooling, Turbines, Coolants, Flow (Dynamics), Calibration, Cascades (Fluid dynamics), Coating processes, Coatings, Cooling, Design
Proceedings Papers

Aerodynamic Aspects of Endwall Film-Cooling

S. Friedrichs, H. P. Hodson, W. N. Dawes
Proc. ASME. GT1996, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A022, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-208
https://doi.org/10.1115/96-GT-208
View Paper titled, Aerodynamic Aspects of Endwall Film-Cooling
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Topics: Film cooling, Flow (Dynamics), Coolants, Pressure, Blades, Cascades (Fluid dynamics), Design, Entropy, Separation (Technology), Turbines
Proceedings Papers

On the Interpretation of Measured Profile Losses in Unsteady Wake-Turbine Blade Interaction Studies

H. P. Hodson, W. N. Dawes
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A124, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-494
https://doi.org/10.1115/96-GT-494
View Paper titled, On the Interpretation of Measured Profile Losses in Unsteady Wake-Turbine Blade Interaction Studies
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Topics: Blades, Turbines, Wakes, Pressure, Fluctuations (Physics), Enthalpy, Jets, Unsteady flow, Computational fluid dynamics, Separation (Technology)
Proceedings Papers

Development of Blade Profiles for Low Pressure Turbine Applications

E. M. Curtis, H. P. Hodson, M. R. Banieghbal, J. D. Denton, R. J. Howell, N. W. Harvey
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A090, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-358
https://doi.org/10.1115/96-GT-358
View Paper titled, Development of Blade Profiles for Low Pressure Turbine Applications
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Topics: Blades, Pressure, Turbines, Cascades (Fluid dynamics), Boundary layers, Suction, Wakes, Aircraft engines, Design, Geometry
Proceedings Papers

An Experimental Study of Tip Clearance Flow in a Radial Inflow Turbine

R. Dambach, H. P. Hodson, I. Huntsman
Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A110, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-467
https://doi.org/10.1115/98-GT-467
View Paper titled, An Experimental Study of Tip Clearance Flow in a Radial Inflow Turbine
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Topics: Clearances (Engineering), Flow (Dynamics), Inflow, Turbines, Leakage, Leakage flows, Rotors, Wire, Flow visualization, Pressure measurement
Proceedings Papers

The Design of an Improved Endwall Film-Cooling Configuration

S. Friedrichs, H. P. Hodson, W. N. Dawes
Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A082, June 2–5, 1998
Publisher: American Society of Mechanical Engineers
Paper No: 98-GT-483
https://doi.org/10.1115/98-GT-483
View Paper titled, The Design of an Improved Endwall Film-Cooling Configuration
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Topics: Design, Film cooling, Cooling, Coolants, Flow (Dynamics), Pressure, Cascades (Fluid dynamics), Computational fluid dynamics, Modeling, Separation (Technology)
Proceedings Papers

An Investigation on the Onset of Wake-Induced Transition and Turbulent Spot Production Rate Using Thermochromic Liquid Crystals

C. Kittichaikarn, P. T. Ireland, S. Zhong, H. P. Hodson
Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A030, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-126
https://doi.org/10.1115/99-GT-126
View Paper titled, An Investigation on the Onset of Wake-Induced Transition and Turbulent Spot Production Rate Using Thermochromic Liquid Crystals
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Topics: Liquid crystals, Turbulence, Wakes, Boundary layers, Blades, Flat plates, Axial flow, Boundary layer turbulence, Coating processes, Coatings
Proceedings Papers

A New Method of Data Reduction for Single-Sensor Pressure Probes

R. Dambach, H. P. Hodson
Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T04A011, June 7–10, 1999
Publisher: American Society of Mechanical Engineers
Paper No: 99-GT-304
https://doi.org/10.1115/99-GT-304
View Paper titled, A New Method of Data Reduction for Single-Sensor Pressure Probes
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Topics: Pressure, Probes, Sensors, Calibration, Flow (Dynamics), Redundancy (Engineering), Unsteady flow
Proceedings Papers

High Lift and Aft Loaded Profiles for Low Pressure Turbines

R. J. Howell, O. N. Ramesh, H. P. Hodson, N. W. Harvey, V. Schulte
Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A066, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0261
https://doi.org/10.1115/2000-GT-0261
View Paper titled, High Lift and Aft Loaded Profiles for Low Pressure Turbines
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Topics: Pressure, Turbines, Wakes, Boundary layers, Blades, Cascades (Fluid dynamics), Inflow, Engines, Reynolds number, Simulation