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Proceedings Papers

Fine Particulate Deposition in an Effusion Plate Geometry

B. Varney, B. Barker, J. P. Bons, T. Wolff, P. Gnanaselvam

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A017, June 17–21, 2019

Paper No: GT2019-91740

DOI: https://doi.org/10.1115/GT2019-91740

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Topics: Geometry, Particulate matter, Temperature, Flow (Dynamics), Combustion chambers, Coolants, Gas turbines, Pressure, Computational fluid dynamics, Dust

Journal Articles

Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure

C. Sacco, C. Bowen, R. Lundgreen, J. P. Bons, E. Ruggiero, J. Allen, J. Bailey

J. Eng. Gas Turbines Power. October 2018, 140(10): 102605.

Paper No: GTP-17-1475

DOI: https://doi.org/10.1115/1.4038550

Published Online: July 5, 2018

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Topics: Flow (Dynamics), Particulate matter, Pressure, Temperature, Reynolds number, Engines, Drag (Fluid dynamics)

Proceedings Papers

Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure

C. Sacco, C. Bowen, R. Lundgreen, J. P. Bons, E. Ruggiero, J. Allen, J. Bailey

Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A021, June 26–30, 2017

Paper No: GT2017-64961

DOI: https://doi.org/10.1115/GT2017-64961

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Topics: Pressure, Testing, Turbines, Temperature, Reynolds number, Computational fluid dynamics, Dust, Geometry, High pressure (Physics), Jets

Journal Articles

A Simple Physics-Based Model for Particle Rebound and Deposition in Turbomachinery

J. P. Bons, R. Prenter, S. Whitaker

J. Turbomach. August 2017, 139(8): 081009.

Paper No: TURBO-17-1007

DOI: https://doi.org/10.1115/1.4035921

Published Online: March 28, 2017

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Topics: Particulate matter, Temperature, Deformation, Adhesion

Proceedings Papers

A Simple Physics-Based Model for Particle Rebound and Deposition in Turbomachinery

J. P. Bons, R. Prenter, S. Whitaker

Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT11A007, June 13–17, 2016

Paper No: GT2016-56697

DOI: https://doi.org/10.1115/GT2016-56697

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Topics: Particulate matter, Physics, Turbomachinery, Deformation, Gas turbines, Adhesion, Algebra, Computational fluid dynamics, Engineering simulation, Flow (Dynamics)

Journal Articles

Implicit Large Eddy Simulation of a Stalled Low-Pressure Turbine Airfoil

C. L. Memory, J. P. Chen, J. P. Bons

J. Turbomach. July 2016, 138(7): 071008.

Paper No: TURBO-15-1294

DOI: https://doi.org/10.1115/1.4032365

Published Online: February 17, 2016

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Topics: Airfoils, Flow (Dynamics), Pressure, Separation (Technology), Shear (Mechanics), Turbines, Wakes, Reynolds number, Vortices, Vorticity

Proceedings Papers

Implicit Large Eddy Simulation of a Stalled Low Pressure Turbine Airfoil

C. L. Memory, J. P. Chen, J. P. Bons

Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A038, June 15–19, 2015

Paper No: GT2015-43792

DOI: https://doi.org/10.1115/GT2015-43792

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Topics: Airfoils, Large eddy simulation, Pressure, Turbines, Flow (Dynamics), Oscillations, Separation (Technology), Chords (Trusses), Computer simulation, Engineering simulation

Proceedings Papers

Particle Deposition in Internal Cooling Cavities of a Nozzle Guide Vane: Part I — Experimental Investigation

C. Clum, E. Bokar, B. Casaday, J. P. Bons

Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A049, June 16–20, 2014

Paper No: GT2014-27150

DOI: https://doi.org/10.1115/GT2014-27150

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Topics: Cavities, Cooling, Nozzle guide vanes, Particulate matter, Flow (Dynamics), Jets, Temperature, Heating, Impingement cooling, Low temperature

Proceedings Papers

Particle Deposition in Internal Cooling Cavities of a Nozzle Guide Vane: Part II — Analytical and Computational Modeling

B. Casaday, C. Clum, J. P. Bons

Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A050, June 16–20, 2014

Paper No: GT2014-27155

DOI: https://doi.org/10.1115/GT2014-27155

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Topics: Cavities, Computer simulation, Cooling, Nozzle guide vanes, Particulate matter, Shear (Mechanics), Engineering simulation, Simulation, Particle collisions, Film cooling

Proceedings Papers

Deposition With Hot Streaks in an Uncooled Turbine Vane Passage

B. Casaday, R. Prenter, C. Bonilla, M. Lawrence, C. Clum, A. Ameri, J. P. Bons

Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A022, June 3–7, 2013

Paper No: GT2013-95108

DOI: https://doi.org/10.1115/GT2013-95108

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Topics: Turbines, Particulate matter, Flow (Dynamics), Temperature, Cascades (Fluid dynamics), Engineering simulation, High pressure (Physics), Jets, Simulation, Trajectories (Physics)

Proceedings Papers

The Effect of Film Cooling on Nozzle Guide Vane Deposition

C. Bonilla, C. Clum, M. Lawrence, B. Casaday, J. P. Bons

Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A043, June 3–7, 2013

Paper No: GT2013-95081

DOI: https://doi.org/10.1115/GT2013-95081

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Topics: Film cooling, Nozzle guide vanes, Temperature, Particulate matter, Coolants, Flow (Dynamics), Boundary layers, Coal, Cooling, Engines

Proceedings Papers

Numerical Investigation of Ash Deposition on Nozzle Guide Vane Endwalls

B. Casaday, A. Ameri, J. P. Bons

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1015-1026, June 11–15, 2012

Paper No: GT2012-68923

DOI: https://doi.org/10.1115/GT2012-68923

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Topics: Nozzle guide vanes, Particulate matter, Flow (Dynamics), Turbines, Cylinders, Flat plates, Pressure, Turbulence, Turbulent diffusion, Viscosity

Proceedings Papers

The Effect of Particle Size and Film Cooling on Nozzle Guide Vane Deposition

C. Bonilla, J. Webb, C. Clum, B. Casaday, E. Brewer, J. P. Bons

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1051-1059, June 11–15, 2012

Paper No: GT2012-69084

DOI: https://doi.org/10.1115/GT2012-69084

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Topics: Film cooling, Nozzle guide vanes, Particle size, Cooling, Surface roughness, Coal, Flow (Dynamics), Fly ash, Gas turbines, Mach number

Journal Articles

Coal Ash Deposition on Nozzle Guide Vanes—Part I: Experimental Characteristics of Four Coal Ash Types

J. Webb, B. Casaday, B. Barker, J. P. Bons, A. D. Gledhill, N. P. Padture

J. Turbomach. March 2013, 135(2): 021033.

Paper No: TURBO-11-1199

DOI: https://doi.org/10.1115/1.4006571

Published Online: November 8, 2012

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Topics: Coal, Film cooling, Flow (Dynamics), Nozzle guide vanes, Particulate matter, Temperature, Turbines, Fly ash, Pressure

Journal Articles

Coal Ash Deposition on Nozzle Guide Vanes—Part II: Computational Modeling

B. Barker, B. Casaday, P. Shankara, A. Ameri, J. P. Bons

J. Turbomach. January 2013, 135(1): 011015.

Paper No: TURBO-11-1139

DOI: https://doi.org/10.1115/1.4006399

Published Online: November 6, 2012

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Topics: Particulate matter, Viscosity, Flow (Dynamics), Coal, Temperature

Journal Articles

The Effect of Particle Size and Film Cooling on Nozzle Guide Vane Deposition

C. Bonilla, J. Webb, C. Clum, B. Casaday, E. Brewer, J. P. Bons

J. Eng. Gas Turbines Power. October 2012, 134(10): 101901.

DOI: https://doi.org/10.1115/1.4007057

Published Online: August 14, 2012

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Topics: Cooling, Film cooling, Flow (Dynamics), Nozzle guide vanes, Particle size, Particulate matter, Surface roughness, Temperature

Proceedings Papers

Coal Ash Deposition on Nozzle Guide Vanes: Part II—Computational Modeling

B. Barker, B. Casaday, P. Shankara, A. Ameri, J. P. Bons

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1757-1767, June 6–10, 2011

Paper No: GT2011-46660

DOI: https://doi.org/10.1115/GT2011-46660

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Topics: Coal, Computer simulation, Nozzle guide vanes, Particulate matter, Temperature, Turbines, Viscosity, Computer software, High pressure (Physics), Transients (Dynamics)

Proceedings Papers

Coal Ash Deposition on Nozzle Guide Vanes: Part I—Experimental Characteristics of Four Coal Ash Types

J. Webb, B. Casaday, B. Barker, J. P. Bons, A. D. Gledhill, N. P. Padture

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1305-1314, June 6–10, 2011

Paper No: GT2011-45894

DOI: https://doi.org/10.1115/GT2011-45894

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Topics: Coal, Nozzle guide vanes, Temperature, Flow (Dynamics), Particulate matter, Pressure, Aircraft engines, Cascades (Fluid dynamics), Combustion chambers, Design

Journal Articles

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

E. L. Erickson, F. E. Ames, J. P. Bons

J. Turbomach. March 2012, 134(2): 021013.

DOI: https://doi.org/10.1115/1.4003026

Published Online: June 27, 2011

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Topics: Heat transfer, Pressure, Reynolds number, Surface roughness, Turbulence, Chords (Trusses), Suction, Turbines, Thermal conductivity

Proceedings Papers

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

E. L. Erickson, F. E. Ames, J. P. Bons

Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 33-41, June 14–18, 2010

Paper No: GT2010-22174

DOI: https://doi.org/10.1115/GT2010-22174

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Topics: Heat transfer, Reynolds number, Surface roughness, Turbulence, Pressure, Chords (Trusses), Combustion chambers, Geometry, Epoxy adhesives, Epoxy resins

Journal citation

NARROW

Fine Particulate Deposition in an Effusion Plate Geometry

Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure

Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure

A Simple Physics-Based Model for Particle Rebound and Deposition in Turbomachinery

A Simple Physics-Based Model for Particle Rebound and Deposition in Turbomachinery

Implicit Large Eddy Simulation of a Stalled Low-Pressure Turbine Airfoil

Implicit Large Eddy Simulation of a Stalled Low Pressure Turbine Airfoil

Particle Deposition in Internal Cooling Cavities of a Nozzle Guide Vane: Part I — Experimental Investigation

Particle Deposition in Internal Cooling Cavities of a Nozzle Guide Vane: Part II — Analytical and Computational Modeling

Deposition With Hot Streaks in an Uncooled Turbine Vane Passage

The Effect of Film Cooling on Nozzle Guide Vane Deposition

Numerical Investigation of Ash Deposition on Nozzle Guide Vane Endwalls

The Effect of Particle Size and Film Cooling on Nozzle Guide Vane Deposition

Coal Ash Deposition on Nozzle Guide Vanes—Part I: Experimental Characteristics of Four Coal Ash Types

Coal Ash Deposition on Nozzle Guide Vanes—Part II: Computational Modeling

The Effect of Particle Size and Film Cooling on Nozzle Guide Vane Deposition

Coal Ash Deposition on Nozzle Guide Vanes: Part II—Computational Modeling

Coal Ash Deposition on Nozzle Guide Vanes: Part I—Experimental Characteristics of Four Coal Ash Types

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number

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