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Proceedings Papers

The Effect of Gas and Surface Temperature on Cold-Side and Hot-Side Turbine Deposition

Jeffrey P. Bons, Chihsiu Lo, Eric Nied, Jiaxuan Han
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A012, June 13–17, 2022
Paper No: GT2022-82027
DOI: https://doi.org/10.1115/GT2022-82027
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Topics: Temperature, Turbines, Dust, Jets, Particulate matter, Ceramics, Flow (Dynamics), Air flow, Computational fluid dynamics, Fluids
Proceedings Papers

On the Use of Kinetic-Energy Balance for the Feature-Based Mesh Adaptation Applied to Large-Eddy Simulation in Complex Geometries

Adrien Grenouilloux, Guillaume Balarac, Julien Leparoux, Vincent Moureau, Ghislain Lartigue, Pierre Bénard, Renaud Mercier, Paul Ferrey
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A006, June 13–17, 2022
Paper No: GT2022-80315
DOI: https://doi.org/10.1115/GT2022-80315
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Topics: Kinetic energy, Large eddy simulation, Flow (Dynamics), Jets, Momentum, Nozzles, Resolution (Optics)
Proceedings Papers

Sensitivity Study on Species Diffusion Models in Turbulent Combustion of Hydrogen/air Jet in Crossflow Structure

Xiaoxiao Sun, Harry Martin, Pierre Gauthier, Bobby Sethi
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A018, June 13–17, 2022
Paper No: GT2022-83097
DOI: https://doi.org/10.1115/GT2022-83097
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Topics: Air jets, Combustion, Diffusion (Physics), Hydrogen, Turbulence, Flames, Reynolds-averaged Navier–Stokes equations, Flamelet generated manifold, Functionally graded materials, Temperature
Proceedings Papers

Validation and Assessment of a Numerical Methodology for Turbulent Liquid Fuel Jets in High-Speed Crossflow

Malika Zghal, Xiaoxiao Sun, Pierre Gauthier, Vishal Sethi
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A019, June 13–17, 2022
Paper No: GT2022-83166
DOI: https://doi.org/10.1115/GT2022-83166
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Topics: Computational fluid dynamics, Fuels, Gas turbines, Jets, Turbulence
Proceedings Papers

Experimental Investigation of CH 4 -Humid Air Flame Characteristic of a Novel Micromix Concept Model Burner

Ce Liu, Weiwei Shao, Zhedian Zhang
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A053, June 13–17, 2022
Paper No: GT2022-81919
DOI: https://doi.org/10.1115/GT2022-81919
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Topics: Combustion, Emissions, Flames, Methane, Nitrogen oxides, Combustion chambers, Cycles, Steam, Temperature, Atmospheric pressure
Proceedings Papers

Improvement of the Primary Atomization Model for Jet Into Subsonic Crossflow

Hongyu Ju, Jianqin Suo, Yue Li, Longxi Zheng
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A043, June 13–17, 2022
Paper No: GT2022-81654
DOI: https://doi.org/10.1115/GT2022-81654
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Topics: Jets, Mach number, Modeling, Momentum, Trajectories (Physics), Wavelength, Waves
Proceedings Papers

Simultaneous Ultra-Small-Angle X-Ray Scattering and X-Ray Transmission Measurements of a Liquid Jet in Crossflow With Film Atomization

Brandon A. Sforzo, Jan Ilavsky, Christopher F. Powell
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A055, June 13–17, 2022
Paper No: GT2022-82020
DOI: https://doi.org/10.1115/GT2022-82020
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Topics: Electromagnetic scattering, Radiation scattering, Scattering (Physics), X-rays, Drops, Signals, Shear (Mechanics), Flow (Dynamics), Sprays, Air flow
Proceedings Papers

Numerical Modeling of Liquid Jet in Non-Uniform Crossflow Using Enhanced Madabhushi Model

Homayoon Feiz, Wei Zhao, Dominik Kubicki, Marcin Frackowiak, Vivek Kumar, Harshrajsinh Jadeja, Pravin Nakod, Sourabh Shrivastava, Sravan K. Nallamothu, Markus Lambert, Jong Guen Lee, Jinkwan Song
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A034, June 13–17, 2022
Paper No: GT2022-82766
DOI: https://doi.org/10.1115/GT2022-82766
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Topics: Combustion chambers, Computer simulation, Cross-flow, Diesel, Drops, Engine design, Gas flow, Gas turbines, Jets, Kinetic energy
Proceedings Papers

Heat Transfer and Pressure Loss Correlations for Leading Edge, Jet Impingement Using Racetrack-Shaped Jets With Filleted Edges

Ritwik V. Kulkarni, Lesley M. Wright
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A003, June 13–17, 2022
Paper No: GT2022-79362
DOI: https://doi.org/10.1115/GT2022-79362
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Topics: Heat transfer, Jets, Pressure, Discharge coefficient, Engines, Orifices, Airfoils, Casting, Coolants, Cooling
Proceedings Papers

Effect of Vane/Blade Interaction for a Cooled Turbine Blade — Part II: Unsteady Pressure and Heat Transfer Distributions

Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A002, June 13–17, 2022
Paper No: GT2022-78272
DOI: https://doi.org/10.1115/GT2022-78272
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Topics: Blades, Heat transfer, Pressure, Turbine blades, Cooling, Suction, Film cooling, Flow (Dynamics), Fluctuations (Physics), Airfoils
Proceedings Papers

The Heat Transfer and Coherent Structures of the Tangential Impingement Jets in the Annular Chamber Studied With Extended Proper Orthogonal Decomposition

Lei Shi, Xiaocheng Zhu, Zhaohui Du
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A018, June 13–17, 2022
Paper No: GT2022-82198
DOI: https://doi.org/10.1115/GT2022-82198
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Topics: Heat transfer, Jets, Principal component analysis
Proceedings Papers

Flow Visualization Study From a Flat Plate With Multiple Impinging Jets for Different Cross-Flow Schemes

Radheesh Dhanasegaran, Ssheshan Pugazhendhi
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A017, June 13–17, 2022
Paper No: GT2022-82152
DOI: https://doi.org/10.1115/GT2022-82152
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Topics: Cross-flow, Flat plates, Flow visualization, Jets, Heat transfer, Separation (Technology), Flow (Dynamics), Reynolds number, Skin friction (Fluid dynamics), Turbulence
Proceedings Papers

Circumferentially Grooved Seal Flow Field Analysis Based on Effective Film Thickness to Improve Bulk Flow Models

Nathaniel Gibbons, Cori Watson-Kassa, Christopher Goyne, Minhui He
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A005, June 13–17, 2022
Paper No: GT2022-81010
DOI: https://doi.org/10.1115/GT2022-81010
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Topics: Film thickness, Flow (Dynamics), Computational fluid dynamics, Modeling, Reynolds number, Shear stress, Engineering simulation, Leakage, Physics, Rotors
Proceedings Papers

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness

Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A003, June 13–17, 2022
Paper No: GT2022-78245
DOI: https://doi.org/10.1115/GT2022-78245
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Topics: Film cooling, Flow (Dynamics), Heat transfer, Shapes, Turbine blades, Cooling, Coolants, Pressure, Turbines, Blades
Proceedings Papers

Large Eddy Simulation of Energy Transport in Highly Compressible Transverse Jets

Hao Guo, Peixue Jiang, Yinhai Zhu
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A013, June 13–17, 2022
Paper No: GT2022-81307
DOI: https://doi.org/10.1115/GT2022-81307
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Topics: Film cooling, Jets, Large eddy simulation
Proceedings Papers

Developing a Scalar Flux Model Solely Based on Mean Flow Quantities for the Film Cooling Jet Flow

Bo Shi, Xueying Li, Jing Ren
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A035, June 13–17, 2022
Paper No: GT2022-82787
DOI: https://doi.org/10.1115/GT2022-82787
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Topics: Film cooling, Flow (Dynamics), Jets, Scalars
Proceedings Papers

Influence of Porosity on Double-Walled Effusion-Cooled Systems for Gas Turbine Blades

Matthew Courtis, Peter Ireland
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A009, June 13–17, 2022
Paper No: GT2022-80377
DOI: https://doi.org/10.1115/GT2022-80377
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Topics: Blades, Gas turbines, Porosity, Cooling, Computational fluid dynamics, Convection, Coolants, Flow (Dynamics), Temperature, Fatigue
Proceedings Papers

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Ralph J. Volino, Matthew C. Gillcrist
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A001, June 13–17, 2022
Paper No: GT2022-78240
DOI: https://doi.org/10.1115/GT2022-78240
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Topics: Film cooling, Pressure gradient, Flow (Dynamics), Boundary layers, Heat transfer, Heat transfer coefficients, Jets, Particulate matter, Probes, Temperature profiles
Proceedings Papers

A Numerical Investigation of Sweeping Air/Mist Jet Film Cooling Through a Passive Fluidic Oscillator, Part I: Steady vs. Sweeping Air-Only Jets

Ramy Abdelmaksoud, Ting Wang
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A023, June 13–17, 2022
Paper No: GT2022-83498
DOI: https://doi.org/10.1115/GT2022-83498
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Topics: Film cooling, Heat transfer, Jets
Proceedings Papers

Assessment of Computational Fluid Dynamic Modeling of Multi-Jet Impingement Cooling and Validation With the Experiments

Sadiya Tabassum, Michael Hilfer, Robin G. Brakmann, Christian Morsbach, Christian Willert, Marcel Matha, Michael Schroll
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A011, June 13–17, 2022
Paper No: GT2022-81749
DOI: https://doi.org/10.1115/GT2022-81749
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Topics: Computational fluid dynamics, Impingement cooling, Modeling, Turbulence, Jets, Engineering simulation, Reynolds-averaged Navier–Stokes equations, Simulation, Flat plates, Flux (Metallurgy)