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David R. H. Gillespie
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Proceedings Papers

Numerical Simulations of Ice Particle Transport at Representative Turbofan Compressor Conditions

Liam Parker, Matthew McGilvray, David R. H. Gillespie, Geoffrey Jones
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT31A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121461
https://doi.org/10.1115/GT2024-121461
View Paper titled, Numerical Simulations of Ice Particle Transport at Representative Turbofan Compressor Conditions
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Topics: Compressors, Computer simulation, Crystals, Ice, Particulate matter, Turbofans
Journal Articles

Particle Bounce Stick Behavior in the Rotating Frame of Reference

Jack G. Gaskell, Matthew McGilvray, David R. H. Gillespie, John Irving
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach. October 2024, 146(10): 104502.
Paper No: TURBO-23-1025
https://doi.org/10.1115/1.4065261
Published Online: May 8, 2024
View Article titled, Particle Bounce Stick Behavior in the Rotating Frame of Reference
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Topics: Particulate matter, Centrifugal force, Disks, Collisions (Physics), Friction
Proceedings Papers

Predicting and Validating Spatial Distributions of Particulate Deposition in Gas Turbine Components

Jack G. Gaskell, Nikul Vadgama, Florian Y. A. Villain, Simon Beal, Matthew McGilvray, David R. H. Gillespie, Benjamin Littley
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79511
https://doi.org/10.1115/GT2022-79511
View Paper titled, Predicting and Validating Spatial Distributions of Particulate Deposition in Gas Turbine Components
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Topics: Gas turbines, Particulate matter, Computational fluid dynamics, Modeling, Discrete element methods, Turbulence, Cooling, Collisions (Physics), Computer software, Damage
Proceedings Papers

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

Florian Y. A. Villain, Nikul Vadgama, Jack G. Gaskell, Peter T. Ireland, Matthew McGilvray, David R. H. Gillespie
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81157
https://doi.org/10.1115/GT2022-81157
View Paper titled, Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems
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Topics: Particulate matter, Cooling, Cooling systems, Blades, Discrete element methods, Dust, Aircraft engines, Computational fluid dynamics, Computer software, Diamonds
Proceedings Papers

A Discrete Element Methods-Based Model for Particulate Deposition and Rebound in Gas Turbines

Jack G. Gaskell, Matthew McGilvray, David R. H. Gillespie
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58477
https://doi.org/10.1115/GT2021-58477
View Paper titled, A Discrete Element Methods-Based Model for Particulate Deposition and Rebound in Gas Turbines
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Topics: Gas turbines, Particulate matter, Adhesion, Deformation, Modeling, Physics, Viscoelasticity, Collisions (Physics), Cooling, Discrete element methods
Proceedings Papers

Development and Validation of a Continuous Random Walk Model for Particle Tracking in Accelerating Flows

Nikul Vadgama, Marios Kapsis, Peter Forsyth, Matthew McGilvray, David R. H. Gillespie
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A016, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16026
https://doi.org/10.1115/GT2020-16026
View Paper titled, Development and Validation of a Continuous Random Walk Model for Particle Tracking in Accelerating Flows
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Topics: Flow (Dynamics), Particulate matter, Reynolds-averaged Navier–Stokes equations, Turbulence, Engineering simulation, Simulation, Statistics, Stress, Computational fluid dynamics, Damage
Proceedings Papers

The Effect of Local Casing Features and External Dummy Flanges on Casing Contraction for Thermal Control of Blade Tip Clearance

Myeonggeun Choi, David R. H. Gillespie
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT18A006, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91243
https://doi.org/10.1115/GT2019-91243
View Paper titled, The Effect of Local Casing Features and External Dummy Flanges on Casing Contraction for Thermal Control of Blade Tip Clearance
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Topics: Blades, Clearances (Engineering), Flanges, Cooling, Engines, Coolants, Design, Displacement, Finite element analysis, Geometry
Journal Articles

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

Qingfeng Xia, David R. H. Gillespie, Andrew K. Owen, Gervas Franceschini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.
Paper No: GTP-19-1004
https://doi.org/10.1115/1.4042722
Published Online: February 18, 2019
View Article titled, Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials
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Topics: Disks, Heat, Rotating disks, Temperature, Thermal conductivity, Modeling, Heating, Heat transfer, Anisotropy, Boundary-value problems
Journal Articles

Experimental Deposition of NaCl Particles From Turbulent Flows at Gas Turbine Temperatures

Peter R. Forsyth, David R. H. Gillespie, Matthew McGilvray
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2019, 141(2): 021001.
Paper No: TURBO-18-1026
https://doi.org/10.1115/1.4041036
Published Online: January 16, 2019
View Article titled, Experimental Deposition of NaCl Particles From Turbulent Flows at Gas Turbine Temperatures
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Topics: Particulate matter, Temperature, Gas turbines, High temperature
Journal Articles

Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

Alexander Bucknell, Matthew McGilvray, David R. H. Gillespie, Geoff Jones, Alasdair Reed, David R. Buttsworth
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071501.
Paper No: GTP-17-1386
https://doi.org/10.1115/1.4038460
Published Online: April 10, 2018
View Article titled, Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions
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Topics: Heat transfer, Ice, Particulate matter, Water, Crystals, Temperature, Compressors, Gages
Journal Articles

The Effect of External Casing Impingement Cooling Manifold Standoff Distance on Casing Contraction for Thermal Control of Blade Tip Clearance

Myeonggeun Choi, David R. H. Gillespie, Leo V. Lewis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021005.
Paper No: TURBO-17-1117
https://doi.org/10.1115/1.4038280
Published Online: November 29, 2017
View Article titled, The Effect of External Casing Impingement Cooling Manifold Standoff Distance on Casing Contraction for Thermal Control of Blade Tip Clearance
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Topics: Blades, Clearances (Engineering), Computational fluid dynamics, Cooling, Engines, Flow (Dynamics), Heat transfer, Manifolds, Temperature, Flanges
Proceedings Papers

Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

Alexander Bucknell, Matthew McGilvray, David R. H. Gillespie, Geoff Jones, Alasdair Reed, David R. Buttsworth
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63077
https://doi.org/10.1115/GT2017-63077
View Paper titled, Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions
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Topics: Compressors, Crystals, Heat transfer, Ice, Particulate matter, Water, Aircraft engines, Damage, Engine design, Engines
Proceedings Papers

The Effect of External Casing Impingement Cooling Manifold Standoff Distance on Casing Contraction for Thermal Control of Blade Tip Clearance

Myeonggeun Choi, David R. H. Gillespie, Leo V. Lewis
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT20A006, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65241
https://doi.org/10.1115/GT2017-65241
View Paper titled, The Effect of External Casing Impingement Cooling Manifold Standoff Distance on Casing Contraction for Thermal Control of Blade Tip Clearance
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Topics: Blades, Clearances (Engineering), Impingement cooling, Manifolds, Cooling, Engines, Flow (Dynamics), Heat transfer coefficients, Heat transfer, Manufacturing
Proceedings Papers

Development and Applications of a Coupled Particle Deposition Dynamic Mesh Morphing Approach for the Numerical Simulation of Gas Turbine Flows

Peter Forsyth, David R. H. Gillespie, Matthew McGilvray
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63295
https://doi.org/10.1115/GT2017-63295
View Paper titled, Development and Applications of a Coupled Particle Deposition Dynamic Mesh Morphing Approach for the Numerical Simulation of Gas Turbine Flows
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Topics: Computer simulation, Flow (Dynamics), Gas turbines, Particulate matter, Modeling, Engines, Geometry, Fluids, Simulation, Aerodynamic flow
Journal Articles

Reduction in Flow Parameter Resulting From Volcanic Ash Deposition in Engine Representative Cooling Passages

Sebastien Wylie, Alexander Bucknell, Peter Forsyth, Matthew McGilvray, David R. H. Gillespie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2017, 139(3): 031008.
Paper No: TURBO-16-1248
https://doi.org/10.1115/1.4034939
Published Online: November 22, 2016
View Article titled, Reduction in Flow Parameter Resulting From Volcanic Ash Deposition in Engine Representative Cooling Passages
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Topics: Coolants, Cooling, Flow (Dynamics), Particulate matter, Temperature, Metals, Engines, Pressure, Geometry, Reynolds number
Journal Articles

Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

Michael J. Pekris, Gervas Franceschini, Andrew K. Owen, Terry V. Jones, David R. H. Gillespie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 042504.
Paper No: GTP-16-1367
https://doi.org/10.1115/1.4034702
Published Online: November 2, 2016
View Article titled, Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface
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Topics: Flow (Dynamics), Heat transfer, Metals, Rotors, Temperature, Heat, Heat transfer coefficients, Modeling, Dimensional analysis, Test facilities
Journal Articles

Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal

Juan-Diego Pelegrin-Garcia, David R. H. Gillespie, Michael J. Pekris, Gervas Franceschini, Leonid Ganin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031901.
Paper No: GTP-16-1285
https://doi.org/10.1115/1.4034519
Published Online: September 27, 2016
View Article titled, Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal
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Topics: Computational fluid dynamics, Convection, Flow (Dynamics), Heat transfer, Pressure, Rotors, Temperature, Thermocouples, Heat flux, Heat
Proceedings Papers

Validation and Assessment of the Continuous Random Walk Model for Particle Deposition in Gas Turbine Engines

Peter Forsyth, David R. H. Gillespie, Matthew McGilvray, Vincent Galoul
Proc. ASME. GT2016, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A026, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57332
https://doi.org/10.1115/GT2016-57332
View Paper titled, Validation and Assessment of the Continuous Random Walk Model for Particle Deposition in Gas Turbine Engines
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Topics: Gas turbines, Particulate matter, Flow (Dynamics), Engines, Low temperature, Particle size, Pipe flow, Turbines, Turbulence, Aircraft engines
Proceedings Papers

Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

Michael J. Pekris, Gervas Franceschini, Andrew K. Owen, Terry V. Jones, David R. H. Gillespie
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A026, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57577
https://doi.org/10.1115/GT2016-57577
View Paper titled, Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface
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Topics: Heating, Modeling, Rotors, Flow (Dynamics), Engines, Temperature, Cavities, Leakage, Sealing (Process), Stiffness
Proceedings Papers

Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal

Juan D. Pelegrin-Garcia, David R. H. Gillespie, Michael J. Pekris, Leonid Ganin, Gervas Franceschini
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A027, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57603
https://doi.org/10.1115/GT2016-57603
View Paper titled, Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal
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Topics: Convection, Experimental characterization, Rotors, Engines, Flow (Dynamics), Pressure, Temperature, Computational fluid dynamics, Design, Friction