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Proceedings Papers

A New Spin on Small-Scale Combustor Geometry

Brian T. Bohan, Marc D. Polanka
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75338
https://doi.org/10.1115/GT2018-75338
View Paper titled, A New Spin on Small-Scale Combustor Geometry
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Topics: Combustion chambers, Geometry, Particle spin, Rotation, Spin (Aerodynamics), Combustion, Turbines, Cavities, Design, Engines
Proceedings Papers

Redistribution of Total Temperature Through an Annular Turbine Nozzle Cascade

Joshua Szczudlak, Sara Rostami, Arman Mirhashemi, Scott Morris, Greg Sluyter, Kirk Gallier, Greg Laskowski, Jon Slepski
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A033, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77281
https://doi.org/10.1115/GT2018-77281
View Paper titled, Redistribution of Total Temperature Through an Annular Turbine Nozzle Cascade
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Topics: Cascades (Fluid dynamics), Nozzles, Temperature, Turbines, Flow (Dynamics), Pressure, Turbulence, Blades, Combustion chambers, Engineering simulation
Proceedings Papers

Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Emissions

L. Mazzei, S. Puggelli, D. Bertini, A. Andreini, B. Facchini, I. Vitale, A. Santoriello
Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A033, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76765
https://doi.org/10.1115/GT2018-76765
View Paper titled, Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Emissions
Open the PDF for Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Emissions in another window
Topics: Combustion chambers, Emissions, Combustion, Nitrogen oxides, Pollution, Temperature profiles, Computational fluid dynamics, Cooling systems, Cycles, Design
Proceedings Papers

Transient Performance of Separated Flows: Characterization and Active Flow Control

J. Saavedra, G. Paniagua
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75128
https://doi.org/10.1115/GT2018-75128
View Paper titled, Transient Performance of Separated Flows: Characterization and Active Flow Control
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Topics: Flow (Dynamics), Flow control, Transients (Dynamics), Pressure, Separation (Technology), Boundary layers, Turbines, Actuators, Bubbles, Computer simulation
Proceedings Papers

Modeling Near Critical and Supercritical Fuel Injection and Mixing in Gas Turbine Applications

C. Lettieri, G. Subashki, Z. Spakovszky
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A009, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75195
https://doi.org/10.1115/GT2018-75195
View Paper titled, Modeling Near Critical and Supercritical Fuel Injection and Mixing in Gas Turbine Applications
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Topics: Fuels, Gas turbines, Modeling, Evaporation, Drops, Fluids, Combustion chambers, Sprays, Transients (Dynamics), Vapors
Proceedings Papers

A Thermoelastohydrodynamic Analysis for the Static Performance of High-Speed Heavy Load Tilting-Pad Journal Bearing Operating in the Turbulent Flow Regime and Comparisons to Test Data

Hirotoshi Arihara, Yuki Kameyama, Yoshitaka Baba, Luis San Andrés
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A047, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77151
https://doi.org/10.1115/GT2018-77151
View Paper titled, A Thermoelastohydrodynamic Analysis for the Static Performance of High-Speed Heavy Load Tilting-Pad Journal Bearing Operating in the Turbulent Flow Regime and Comparisons to Test Data
Open the PDF for A Thermoelastohydrodynamic Analysis for the Static Performance of High-Speed Heavy Load Tilting-Pad Journal Bearing Operating in the Turbulent Flow Regime and Comparisons to Test Data in another window
Topics: Journal bearings, Stress, Turbulence, Temperature, Bearings, Pressure, Deformation, Flow (Dynamics), Rotors, Clearances (Engineering)
Proceedings Papers

Multi-Physics Simulations With OpenFOAM in the Re-Design of a Commercial Combustor

Marco Konle, Ludovic de Guillebon, Christopher Beebe
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT17A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76578
https://doi.org/10.1115/GT2018-76578
View Paper titled, Multi-Physics Simulations With OpenFOAM in the Re-Design of a Commercial Combustor
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Topics: Combustion chambers, Design, Physics, Simulation, Engines, Temperature, Turbines, Aircraft engines, Boundary-value problems, Combustion
Proceedings Papers

Gas Temperature Measurement in Engine Conditions Using Uniform Crystal Temperature Sensors (UCTS)

Jason DeVoe, Anastasia Thomas, Reagan DeVoe, Edward Ginzbursky
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76890
https://doi.org/10.1115/GT2018-76890
View Paper titled, Gas Temperature Measurement in Engine Conditions Using Uniform Crystal Temperature Sensors (UCTS)
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Topics: Crystals, Engines, Temperature measurement, Temperature sensors, Algorithms, Boundary-value problems, Engineers, Errors, Finite element analysis, Gas flow
Proceedings Papers

Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Metal Temperature

D. Bertini, L. Mazzei, S. Puggelli, A. Andreini, B. Facchini, L. Bellocci, A. Santoriello
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT17A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76779
https://doi.org/10.1115/GT2018-76779
View Paper titled, Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Metal Temperature
Open the PDF for Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Metal Temperature in another window
Topics: Combustion chambers, Metals, Temperature, Combustion, Heat, Coolants, Cooling, Engineering simulation, Simulation, Stress
Proceedings Papers

The Effects of Combustor Cooling Features on Nozzle Guide Vane Film Cooling Experiments

Nicholas E. Holgate, Peter T. Ireland, Eduardo Romero
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75249
https://doi.org/10.1115/GT2018-75249
View Paper titled, The Effects of Combustor Cooling Features on Nozzle Guide Vane Film Cooling Experiments
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Topics: Combustion chambers, Cooling, Film cooling, Nozzle guide vanes, Turbulence, Temperature, Airfoils, Calibration, Coolants, Emissions
Proceedings Papers

Radial Variation in Distortion Transfer and Generation Through a Highly Loaded Fan Stage

Daniel R. Soderquist, Steven E. Gorrell, Michael G. List
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A045, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77221
https://doi.org/10.1115/GT2018-77221
View Paper titled, Radial Variation in Distortion Transfer and Generation Through a Highly Loaded Fan Stage
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Topics: Annulus, Arches, Blades, Clearances (Engineering), Compressors, Design, Engineering simulation, Flow (Dynamics), Phase shift, Physics
Proceedings Papers

Development of a Global Mechanism for Oxy-Methane Combustion in a CO 2 Environment

Owen M. Pryor, Subith Vasu, Xijia Lu, David Freed, Brock Forrest
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75169
https://doi.org/10.1115/GT2018-75169
View Paper titled, Development of a Global Mechanism for Oxy-Methane Combustion in a CO 2 Environment
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Topics: Carbon dioxide, Combustion, Methane, Engineering simulation, Fuels, Ignition delay, Simulation, Ignition, Equilibrium (Physics), Flames
Proceedings Papers

Evaluation of Numerical Methods to Predict Temperature Distributions of an Experimentally Investigated Convection-Cooled Gas-Turbine Blade

E. Findeisen, B. Woerz, M. Wieler, P. Jeschke, M. Rabs
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64205
https://doi.org/10.1115/GT2017-64205
View Paper titled, Evaluation of Numerical Methods to Predict Temperature Distributions of an Experimentally Investigated Convection-Cooled Gas-Turbine Blade
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Topics: Blades, Convection, Gas turbines, Numerical analysis, Temperature distribution, Cooling, Finite element model, Heat transfer coefficients, Boundary-value problems, Cascades (Fluid dynamics)
Proceedings Papers

Impact of Equation of State Model and CO 2 Diluent on Combustion Characteristics of a Directly Heated Supercritical Oxy-Fuel Combustor

A. S. M. Arifur Chowdhury, Ahsan Choudhuri, Norman Love, Hwanho Kim, Jiefu Ma, Remi Tsiava
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A047, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64824
https://doi.org/10.1115/GT2017-64824
View Paper titled, Impact of Equation of State Model and CO 2 Diluent on Combustion Characteristics of a Directly Heated Supercritical Oxy-Fuel Combustor
Open the PDF for Impact of Equation of State Model and CO 2 Diluent on Combustion Characteristics of a Directly Heated Supercritical Oxy-Fuel Combustor in another window
Topics: Carbon dioxide, Combustion, Combustion chambers, Diluents, Equations of state, Fuels, Design, Fluid dynamics, Fluids, Temperature
Proceedings Papers

Flow Field and Wall Temperature Measurements for Reacting Flow in a Lean Premixed Swirl Stabilized Can Combustor

Suhyeon Park, David Gomez-Ramirez, Siddhartha Gadiraju, Sandeep Kedukodi, Srinath Ekkad, Hee-Koo Moon, Yong Kim, Ram Srinivasan
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64837
https://doi.org/10.1115/GT2017-64837
View Paper titled, Flow Field and Wall Temperature Measurements for Reacting Flow in a Lean Premixed Swirl Stabilized Can Combustor
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Topics: Combustion chambers, Flow (Dynamics), Wall temperature, Nozzles, Combustion, Fuels, Convection, Design, Flames, Heat
Proceedings Papers

Investigation of Lean Combustion Stability, Pressure Drop, and Material Durability in Porous Media Burners

Sadaf Sobhani, Bret Haley, Dave Bartz, Jared Dunnmon, John Sullivan, Matthias Ihme
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63204
https://doi.org/10.1115/GT2017-63204
View Paper titled, Investigation of Lean Combustion Stability, Pressure Drop, and Material Durability in Porous Media Burners
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Topics: Combustion, Durability, Porous materials, Pressure drop, Stability, Emissions, Engineering simulation, Flames, Flow (Dynamics), Nitrogen oxides
Proceedings Papers

CFD Analysis of the Combustion Chamber of a Commercial Aircraft Engine of Medium Thrust Class From a Maintenance Perspective

Stefan Kuntzagk, Jörn Kraft, Ina Esemann
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A016, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63242
https://doi.org/10.1115/GT2017-63242
View Paper titled, CFD Analysis of the Combustion Chamber of a Commercial Aircraft Engine of Medium Thrust Class From a Maintenance Perspective
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Topics: Aircraft engines, Combustion chambers, Computational fluid dynamics, Maintenance, Thrust, Flow (Dynamics), Engines, Combustion, Cooling, Fuels
Proceedings Papers

Simulations of Slot Film-Cooling With Freestream Acceleration and Turbulence

Yousef Kanani, Sumanta Acharya, Forrest Ames
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A016, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65050
https://doi.org/10.1115/GT2017-65050
View Paper titled, Simulations of Slot Film-Cooling With Freestream Acceleration and Turbulence
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Topics: Film cooling, Simulation, Turbulence, Cooling, Inflow, Fins, Airfoils, Boundary layers, Boundary-value problems, Cooling systems
Proceedings Papers

Steady State Analysis of Direct Thermal Energy Storage in Solid Oxide Fuel Cells (SOFC)

Francesca L. Moloney, Nor Farida Harun, David Tucker
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A037, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65074
https://doi.org/10.1115/GT2017-65074
View Paper titled, Steady State Analysis of Direct Thermal Energy Storage in Solid Oxide Fuel Cells (SOFC)
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Topics: Solid oxide fuel cells, Steady state, Thermal energy storage, Fuel cells, Temperature, Flow (Dynamics), Heat conduction, Coal, Computer simulation, Failure
Proceedings Papers

Real-Time Fuel Cell Model Development Challenges for Cyber-Physical Systems in Hybrid Power Applications

David Tucker, Nor Farida Harun, Valentina Zaccaria, Kenneth M. Bryden, Comas Haynes
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A039, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65242
https://doi.org/10.1115/GT2017-65242
View Paper titled, Real-Time Fuel Cell Model Development Challenges for Cyber-Physical Systems in Hybrid Power Applications
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Topics: Cyber-physical systems, Fuel cells, Hybrid power systems, Model development, Hardware, Simulation, Cycles, Differential equations, Heat transfer, Power systems (Machinery)