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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

Paper No: GT2022-79511

DOI: https://doi.org/10.1115/GT2022-79511

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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

Paper No: GT2022-81157

DOI: https://doi.org/10.1115/GT2022-81157

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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

Paper No: GT2021-58477

DOI: https://doi.org/10.1115/GT2021-58477

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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

Paper No: GT2020-16026

DOI: https://doi.org/10.1115/GT2020-16026

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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

Paper No: GT2019-91243

DOI: https://doi.org/10.1115/GT2019-91243

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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

J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.

Paper No: GTP-19-1004

DOI: https://doi.org/10.1115/1.4042722

Published Online: February 18, 2019

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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

J. Turbomach. February 2019, 141(2): 021001.

Paper No: TURBO-18-1026

DOI: https://doi.org/10.1115/1.4041036

Published Online: January 16, 2019

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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

J. Eng. Gas Turbines Power. July 2018, 140(7): 071501.

Paper No: GTP-17-1386

DOI: https://doi.org/10.1115/1.4038460

Published Online: April 10, 2018

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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

J. Turbomach. February 2018, 140(2): 021005.

Paper No: TURBO-17-1117

DOI: https://doi.org/10.1115/1.4038280

Published Online: November 29, 2017

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Topics: Blades, Clearances (Engineering), Computational fluid dynamics, Cooling, Engines, Flow (Dynamics), Heat transfer, Manifolds, Temperature, Flanges

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

Paper No: GT2017-65241

DOI: https://doi.org/10.1115/GT2017-65241

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Topics: Blades, Clearances (Engineering), Impingement cooling, Manifolds, Cooling, Engines, Flow (Dynamics), Heat transfer coefficients, Heat transfer, Manufacturing

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

Paper No: GT2017-63077

DOI: https://doi.org/10.1115/GT2017-63077

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Topics: Compressors, Crystals, Heat transfer, Ice, Particulate matter, Water, Aircraft engines, Damage, Engine design, Engines

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

Paper No: GT2017-63295

DOI: https://doi.org/10.1115/GT2017-63295

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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

J. Turbomach. March 2017, 139(3): 031008.

Paper No: TURBO-16-1248

DOI: https://doi.org/10.1115/1.4034939

Published Online: November 22, 2016

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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

J. Eng. Gas Turbines Power. April 2017, 139(4): 042504.

Paper No: GTP-16-1367

DOI: https://doi.org/10.1115/1.4034702

Published Online: November 2, 2016

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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

J. Eng. Gas Turbines Power. March 2017, 139(3): 031901.

Paper No: GTP-16-1285

DOI: https://doi.org/10.1115/1.4034519

Published Online: September 27, 2016

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Topics: Computational fluid dynamics, Convection, Flow (Dynamics), Heat transfer, Pressure, Rotors, Temperature, Thermocouples, Heat flux, Heat

Proceedings Papers

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

Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT16A011, June 13–17, 2016

Paper No: GT2016-57296

DOI: https://doi.org/10.1115/GT2016-57296

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Topics: Cooling, Engines, Flow (Dynamics), Temperature, Coolants, Metals, Film cooling, Pressure, Risk, Turbine blades

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

Paper No: GT2016-57577

DOI: https://doi.org/10.1115/GT2016-57577

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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

Paper No: GT2016-57603

DOI: https://doi.org/10.1115/GT2016-57603

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Topics: Convection, Experimental characterization, Rotors, Engines, Flow (Dynamics), Pressure, Temperature, Computational fluid dynamics, Design, Friction

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

Paper No: GT2016-57332

DOI: https://doi.org/10.1115/GT2016-57332

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Topics: Gas turbines, Particulate matter, Flow (Dynamics), Engines, Low temperature, Particle size, Pipe flow, Turbines, Turbulence, Aircraft engines

Journal Articles

The Relative Performance of External Casing Impingement Cooling Arrangements for Thermal Control of Blade Tip Clearance

Myeonggeun Choi, David M. Dyrda, David R. H. Gillespie, Orpheas Tapanlis, Leo V. Lewis

J. Turbomach. March 2016, 138(3): 031005.

Paper No: TURBO-15-1174

DOI: https://doi.org/10.1115/1.4031907

Published Online: December 15, 2015

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Topics: Clearances (Engineering), Cooling, Engines, Flow (Dynamics), Heat transfer, Impingement cooling, Jets, Temperature, Flanges, Turbulence

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Journal citation

NARROW

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

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

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

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

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

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

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

Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

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

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

Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

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

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

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

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

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

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

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

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

The Relative Performance of External Casing Impingement Cooling Arrangements for Thermal Control of Blade Tip Clearance

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