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Proceedings Papers

Effect of Pore Blockage on Transpiration Cooling With Additive Manufacturable Perforate Holes

Li Yang, Zheng Min, Sarwesh Narayan Parbat, Minking K. Chyu
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75310
https://doi.org/10.1115/GT2018-75310
View Paper titled, Effect of Pore Blockage on Transpiration Cooling With Additive Manufacturable Perforate Holes
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Topics: Transpiration, Cooling, Additive manufacturing, Computational fluid dynamics, Coolants, Dust, Optimization, Porous materials, Probability, Airfoils
Proceedings Papers

Review of Heated Sand Particle Deposition Models

Kwen Hsu, Brett Barker, Bruce Varney, Andrew Boulanger, Vy Nguyen, Wing F. Ng
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75723
https://doi.org/10.1115/GT2018-75723
View Paper titled, Review of Heated Sand Particle Deposition Models
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Topics: Particulate matter, Sands, Aircraft engines, Computational fluid dynamics, Cooling, Damage, Dust, Engines, Failure, Geometry
Proceedings Papers

The Use of Fluid-Solid Cell Transformation to Model Volcanic Ash Deposition Within a Gas Turbine Hot Component

Jonathon Connolly, Peter Forsyth, Matthew McGilvray, David Gillespie
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76683
https://doi.org/10.1115/GT2018-76683
View Paper titled, The Use of Fluid-Solid Cell Transformation to Model Volcanic Ash Deposition Within a Gas Turbine Hot Component
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Topics: Fluids, Gas turbines, Particulate matter, Computational fluid dynamics, Engines, Flow (Dynamics), Resolution (Optics), Aircraft, Boundary layers, Cooling
Proceedings Papers

A Numerical Study of Dust Deposition in a Model Turbine Vane Cooling Passage

Way Lee Cheng, Ryan Lundgreen, Bing Guo
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A006, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75833
https://doi.org/10.1115/GT2018-75833
View Paper titled, A Numerical Study of Dust Deposition in a Model Turbine Vane Cooling Passage
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Topics: Cooling, Dust, Turbines, Computational fluid dynamics, Flow (Dynamics), Pressure, Simulation, Aviation, Engines, Jet engines
Proceedings Papers

An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound

Steven M. Whitaker, Jeffrey P. Bons
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77158
https://doi.org/10.1115/GT2018-77158
View Paper titled, An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound
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Topics: Accounting, Particle collisions, Particulate matter, Temperature, Physics, Flow (Dynamics), Yield strength, Dust, Density, Dynamics (Mechanics)
Proceedings Papers

Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition

George Papadopoulos, Daniel Bivolaru, Jiaji Lin
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A029, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77137
https://doi.org/10.1115/GT2018-77137
View Paper titled, Real Time Gas Turbine Engine Particulate Ingestion Sensor for Particle Size and Composition
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Topics: Gas turbines, Particle size, Particulate matter, Sensors, Engines, Flight, Turbine components, Aircraft, Aluminum, Blades
Proceedings Papers

Numerical Investigation on Wide-Chord Fan Blade Forced Response due to Vortex Ingestion

Zhonglin Wang, Yong Chen, Hua Ouyang, Anjenq Wang
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76352
https://doi.org/10.1115/GT2018-76352
View Paper titled, Numerical Investigation on Wide-Chord Fan Blade Forced Response due to Vortex Ingestion
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Topics: Blades, Chords (Trusses), Vortices, Engines, Vibration, Design, Safety, Stability, Damage, Displacement
Proceedings Papers

CMAS Effects on Ship Gas-Turbine Components/Materials

D. A. Shifler, S. R. Choi
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T25A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75865
https://doi.org/10.1115/GT2018-75865
View Paper titled, CMAS Effects on Ship Gas-Turbine Components/Materials
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Topics: Gas turbines, Ships, Engines, Corrosion, Temperature, Alloys, Coatings, Sands, Aircraft engines, Dust
Proceedings Papers

Economic Optimization of Inlet Air Filtration for Gas Turbines

Dale Grace, Christopher A. Perullo, Jared Kee
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75435
https://doi.org/10.1115/GT2018-75435
View Paper titled, Economic Optimization of Inlet Air Filtration for Gas Turbines
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Topics: Filtration, Gas turbines, Optimization, Life cycle costing, Filters, Computer software, Water, Air filters, Cycles, Maintenance
Proceedings Papers

High-Speed Shadowgraphy Measurements of an Erosive Particle-Laden Jet Under High-Pressure Compressor Conditions

M. Hufnagel, C. Koch, S. Staudacher, C. Werner-Spatz
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63419
https://doi.org/10.1115/GT2017-63419
View Paper titled, High-Speed Shadowgraphy Measurements of an Erosive Particle-Laden Jet Under High-Pressure Compressor Conditions
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Topics: Compressors, High pressure (Physics), Particulate matter, Erosion, Dimensional analysis, Flat plates, Fluids, Damage, Dust, Engines
Proceedings Papers

Experimental Based Empirical Model of the Initial Onset of Sand Deposits on Hastelloy-X From 1000°C to 1100°C Using Particle Tracking

Andrew Boulanger, John Hutchinson, Wing F. Ng, Srinath V. Ekkad, Matthew J. Keefe, Weibin Xu, Brett J. Barker, Kwen Hsu
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A015, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64480
https://doi.org/10.1115/GT2017-64480
View Paper titled, Experimental Based Empirical Model of the Initial Onset of Sand Deposits on Hastelloy-X From 1000°C to 1100°C Using Particle Tracking
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Topics: Dust, Metal surfaces, Particulate matter, Roads, Sands, Temperature
Proceedings Papers

Sand Transport and Deposition in Rotating Two-Passed Ribbed Duct With Coriolis and Centrifugal Buoyancy Forces at Re=100,000

Cody Dowd, Danesh Tafti, Kuahai Yu
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63167
https://doi.org/10.1115/GT2017-63167
View Paper titled, Sand Transport and Deposition in Rotating Two-Passed Ribbed Duct With Coriolis and Centrifugal Buoyancy Forces at Re=100,000
Open the PDF for Sand Transport and Deposition in Rotating Two-Passed Ribbed Duct With Coriolis and Centrifugal Buoyancy Forces at Re=100,000 in another window
Topics: Buoyancy, Ducts, Sands, Particulate matter, Rotation, Temperature, Wall temperature, Collisions (Physics), Cooling, Coriolis force
Proceedings Papers

Effects of Metal Surface Temperature on Deposition-Induced Flow Blockage in a Vane Leading Edge Cooling Geometry

Steven M. Whitaker, Ryan K. Lundgreen, Jeffrey P. Bons
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A020, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64946
https://doi.org/10.1115/GT2017-64946
View Paper titled, Effects of Metal Surface Temperature on Deposition-Induced Flow Blockage in a Vane Leading Edge Cooling Geometry
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Topics: Cooling, Flow (Dynamics), Geometry, Metal surfaces, Temperature, Dust, Particulate matter, Simulation, Heat transfer, Internal flow
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
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64961
https://doi.org/10.1115/GT2017-64961
View Paper titled, Dynamic Similarity in Turbine Deposition Testing and the Role of Pressure
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Topics: Pressure, Testing, Turbines, Temperature, Reynolds number, Computational fluid dynamics, Dust, Geometry, High pressure (Physics), Jets
Proceedings Papers

Conjugate Heat Transfer Scaling for Inconel 718

William R. Stewart, Thomas E. Dyson
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT10A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64873
https://doi.org/10.1115/GT2017-64873
View Paper titled, Conjugate Heat Transfer Scaling for Inconel 718
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Topics: Heat transfer, Temperature, Thermal conductivity, Cooling, Film cooling, Heat transfer coefficients, Testing, Boundary-value problems, Dust, Engines
Proceedings Papers

Tip-Clearance Measurements on an Engine High Pressure Turbine Using an Eddy Current Sensor

V. Sridhar, K. S. Chana
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63803
https://doi.org/10.1115/GT2017-63803
View Paper titled, Tip-Clearance Measurements on an Engine High Pressure Turbine Using an Eddy Current Sensor
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Topics: Clearances (Engineering), Eddies (Fluid dynamics), Eddy currents (Electricity), Engines, High pressure (Physics), Sensors, Turbines, Blades, Gas turbines, High temperature
Proceedings Papers

Transport of Microparticles in a Turbulated Serpentine Passage

Daniel D. Borup, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63491
https://doi.org/10.1115/GT2017-63491
View Paper titled, Transport of Microparticles in a Turbulated Serpentine Passage
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Topics: Computational fluid dynamics, Cooling systems, Design, Dust, Engineering simulation, Flow (Dynamics), Magnetic resonance imaging, Microparticles, Particulate matter, Simulation
Proceedings Papers

Experimental Investigation of Dust-Pan Shaped Hole Film Cooling Characteristics on Pressure Side of a Turbine Blade in a Linear Transonic Cascade

Zhong-yi Fu, Hui-ren Zhu, Cong Liu, Zheng Li
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A006, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63452
https://doi.org/10.1115/GT2017-63452
View Paper titled, Experimental Investigation of Dust-Pan Shaped Hole Film Cooling Characteristics on Pressure Side of a Turbine Blade in a Linear Transonic Cascade
Open the PDF for Experimental Investigation of Dust-Pan Shaped Hole Film Cooling Characteristics on Pressure Side of a Turbine Blade in a Linear Transonic Cascade in another window
Topics: Cascades (Fluid dynamics), Dust, Film cooling, Pressure, Turbine blades, Coolants, Cooling, Pressure gradient, Blades, Engines
Proceedings Papers

Combined Influence of Surface Deposition and Hole-Blockage on Film-Cooling Performances

Xue-yi Wang, Jian Pu, Rui-ming Yuan, Jian-hua Wang
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A019, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56902
https://doi.org/10.1115/GT2016-56902
View Paper titled, Combined Influence of Surface Deposition and Hole-Blockage on Film-Cooling Performances
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Topics: Film cooling, Cooling, Dust, Aircraft engines, Damage, Fluorescence, Lasers, Particulate matter, Water tunnels