1-20 of 118
Diffusion (Physics)
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems

Thomas Hofmeister, Tobias Hummel, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2021, 143(6): 061012.
Paper No: GTP-20-1529
DOI: https://doi.org/10.1115/1.4049349
Published Online: March 16, 2021
View Article titled, Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems
Click here to open pdf in another window PDF for Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems
Topics: Acoustics, Damping, Diffusion (Physics), Finite element methods
Journal Articles

Emissions Performance of Staged Premixed and Diffusion Combustor Concepts for an NH 3 /Air Flame With and Without Reactant Humidification

D. Pugh, A. Valera-Medina, P. Bowen, A. Giles, B. Goktepe, J. Runyon, S. Morris, S. Hewlett, R. Marsh
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051012.
Paper No: GTP-20-1524
DOI: https://doi.org/10.1115/1.4049451
Published Online: March 11, 2021
View Article titled, Emissions Performance of Staged Premixed and Diffusion Combustor Concepts for an NH 3 /Air Flame With and Without Reactant Humidification
Click here to open pdf in another window PDF for Emissions Performance of Staged Premixed and Diffusion Combustor Concepts for an NH 3 /Air Flame With and Without Reactant Humidification
Topics: Chemiluminescence, Combustion chambers, Diffusion (Physics), Emissions, Flames, Nitrogen oxides, Fuels
Journal Articles

Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

Thomas Hofmeister, Tobias Hummel, Frederik Berger, Noah Klarmann, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031013.
Paper No: GTP-20-1528
DOI: https://doi.org/10.1115/1.4049651
Published Online: February 10, 2021
View Article titled, Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations
Click here to open pdf in another window PDF for Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations
Topics: Acoustics, Combustion chambers, Damping, Flames, Simulation, Stability, Computational fluid dynamics, Displacement, Deformation, Vortex shedding
Journal Articles

Assessment of Current Capabilities and Near-Term Availability of Hydrogen-Fired Gas Turbines Considering a Low-Carbon Future

David Noble, David Wu, Benjamin Emerson, Scott Sheppard, Tim Lieuwen, Leonard Angello
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041002.
Paper No: GTP-20-1428
DOI: https://doi.org/10.1115/1.4049346
Published Online: February 9, 2021
View Article titled, Assessment of Current Capabilities and Near-Term Availability of Hydrogen-Fired Gas Turbines Considering a Low-Carbon Future
Click here to open pdf in another window PDF for Assessment of Current Capabilities and Near-Term Availability of Hydrogen-Fired Gas Turbines Considering a Low-Carbon Future
Topics: Carbon, Combustion, Fuels, Gas turbines, Hydrogen, Nitrogen oxides, Diffusion (Physics), Combustion chambers, Emissions
Journal Articles

Experimental Research of Diffusion Combustion and Emissions Characteristics Under Oxy-Fuel Combustion Mode

Zhe Kang, Zhijun Wu, Jun Deng, Zongjie Hu, Liguang Li
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2020, 142(6): 061002.
Paper No: GTP-19-1467
DOI: https://doi.org/10.1115/1.4047109
Published Online: May 21, 2020
View Article titled, Experimental Research of Diffusion Combustion and Emissions Characteristics Under Oxy-Fuel Combustion Mode
Click here to open pdf in another window PDF for Experimental Research of Diffusion Combustion and Emissions Characteristics Under Oxy-Fuel Combustion Mode
Topics: Combustion, Cylinders, Diffusion (Physics), Emissions, Fuels, Engines, Pressure, Oxygen
Journal Articles

Experimental Rotordynamic Force Coefficients for a Diffusion Bonded Compliant Hybrid Journal Gas Bearing Utilizing Fluid-Filled Hermetic Dampers

Keith Gary, Bugra Ertas
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2020, 142(4): 041008.
Paper No: GTP-19-1373
DOI: https://doi.org/10.1115/1.4044643
Published Online: January 29, 2020
View Article titled, Experimental Rotordynamic Force Coefficients for a Diffusion Bonded Compliant Hybrid Journal Gas Bearing Utilizing Fluid-Filled Hermetic Dampers
Click here to open pdf in another window PDF for Experimental Rotordynamic Force Coefficients for a Diffusion Bonded Compliant Hybrid Journal Gas Bearing Utilizing Fluid-Filled Hermetic Dampers
Topics: Bearings, Dampers, Damping, Diffusion (Physics), Gas bearings, Rotors, Stress, Fluids, Excitation, Stiffness
Journal Articles

Second-Law Thermodynamic Analysis in Premixed Flames of Ammonia and Hydrogen Binary Fuels

Jiabo Zhang, Anhao Zhong, Zhen Huang, Dong Han
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071007.
Paper No: GTP-18-1640
DOI: https://doi.org/10.1115/1.4042412
Published Online: February 5, 2019
View Article titled, Second-Law Thermodynamic Analysis in Premixed Flames of Ammonia and Hydrogen Binary Fuels
Click here to open pdf in another window PDF for Second-Law Thermodynamic Analysis in Premixed Flames of Ammonia and Hydrogen Binary Fuels
Topics: Chemical reactions, Entropy, Exergy, Flames, Fuels, Hydrogen, Diffusion (Physics), Combustion, Heat conduction, Pressure
Journal Articles

A New Model Approach for Convective Wall Heat Losses in DQMOM-IEM Simulations for Turbulent Reactive Flows

Yeshaswini Emmi, Andreas Fiolitakis, Manfred Aigner, Franklin Genin, Khawar Syed
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051001.
Paper No: GTP-18-1372
DOI: https://doi.org/10.1115/1.4041726
Published Online: November 20, 2018
View Article titled, A New Model Approach for Convective Wall Heat Losses in DQMOM-IEM Simulations for Turbulent Reactive Flows
Click here to open pdf in another window PDF for A New Model Approach for Convective Wall Heat Losses in DQMOM-IEM Simulations for Turbulent Reactive Flows
Topics: Boundary-value problems, Diffusion (Physics), Entrance region, Flames, Flow (Dynamics), Heat losses, Methane, Pipes, Probability, Simulation
Journal Articles

Modeling Approach for a Hydrolysis Reactor for the Ammonia Production in Maritime Selective Catalytic Reduction Applications

Katrin Johe, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092802.
Paper No: GTP-18-1083
DOI: https://doi.org/10.1115/1.4039762
Published Online: May 24, 2018
View Article titled, Modeling Approach for a Hydrolysis Reactor for the Ammonia Production in Maritime Selective Catalytic Reduction Applications
Click here to open pdf in another window PDF for Modeling Approach for a Hydrolysis Reactor for the Ammonia Production in Maritime Selective Catalytic Reduction Applications
Topics: Catalysts, Design, Diffusion (Physics), Drops, Evaporation, Temperature, Computer simulation, Modeling, Sprays, Selective catalytic reduction
Journal Articles

Three-Dimensional Computational Fluid Dynamics Modeling and Validation of Ion Current Sensor in a Gen-Set Diesel Engine Using Chemical Kinetic Mechanism

Tamer Badawy, Naeim Henein
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102810.
Paper No: GTP-16-1541
DOI: https://doi.org/10.1115/1.4036494
Published Online: May 16, 2017
View Article titled, Three-Dimensional Computational Fluid Dynamics Modeling and Validation of Ion Current Sensor in a Gen-Set Diesel Engine Using Chemical Kinetic Mechanism
Click here to open pdf in another window PDF for Three-Dimensional Computational Fluid Dynamics Modeling and Validation of Ion Current Sensor in a Gen-Set Diesel Engine Using Chemical Kinetic Mechanism
Topics: Combustion, Computational fluid dynamics, Engines, Ionization, Pressure, Probes, Sensors, Signals, Simulation, Simulation results
Journal Articles

A Large-Eddy Simulation–Linear-Eddy Model Study of Preferential Diffusion Processes in a Partially Premixed Swirling Combustor With Synthesis Gases

Shaoshuai Li, Yunzhe Zheng, Daniel Mira, Suhui Li, Min Zhu, Xi Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031501.
Paper No: GTP-16-1235
DOI: https://doi.org/10.1115/1.4034446
Published Online: September 27, 2016
View Article titled, A Large-Eddy Simulation–Linear-Eddy Model Study of Preferential Diffusion Processes in a Partially Premixed Swirling Combustor With Synthesis Gases
Click here to open pdf in another window PDF for A Large-Eddy Simulation–Linear-Eddy Model Study of Preferential Diffusion Processes in a Partially Premixed Swirling Combustor With Synthesis Gases
Topics: Chemical reactions, Combustion, Combustion chambers, Diffusion (Physics), Eddies (Fluid dynamics), Flames, Fuels, Swirling flow, Syngas, Turbulence
Journal Articles

Second-Law Heat Release Modeling of a Compression Ignition Engine Fueled With Blends of Palm Biodiesel

Jonathan Mattson, Evan Reznicek, Christopher Depcik
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2016, 138(9): 091502.
Paper No: GTP-16-1008
DOI: https://doi.org/10.1115/1.4032741
Published Online: March 30, 2016
View Article titled, Second-Law Heat Release Modeling of a Compression Ignition Engine Fueled With Blends of Palm Biodiesel
Click here to open pdf in another window PDF for Second-Law Heat Release Modeling of a Compression Ignition Engine Fueled With Blends of Palm Biodiesel
Topics: Biodiesel, Combustion, Cylinders, Engines, Fuels, Heat transfer, Modeling, Exhaust systems, Pressure, Temperature
Journal Articles

The Effect of Environment on Thermal Barrier Coating Lifetime

Bruce A. Pint, Kinga A. Unocic, J. Allen Haynes
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 082102.
Paper No: GTP-15-1524
DOI: https://doi.org/10.1115/1.4032438
Published Online: March 15, 2016
View Article titled, The Effect of Environment on Thermal Barrier Coating Lifetime
Click here to open pdf in another window PDF for The Effect of Environment on Thermal Barrier Coating Lifetime
Topics: Coatings, Cycles, Water, Failure, Diffusion (Physics), Turbines, Water vapor, Superalloys, Thermal barrier coatings
Journal Articles

Design Improvement Survey for NO x Emissions Reduction of a Heavy-Duty Gas Turbine Partially Premixed Fuel Nozzle Operating With Natural Gas: Numerical Assessment

Alessandro Innocenti, Antonio Andreini, Bruno Facchini, Matteo Cerutti, Gianni Ceccherini, Giovanni Riccio
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2016, 138(1): 011501.
Paper No: GTP-15-1324
DOI: https://doi.org/10.1115/1.4031144
Published Online: August 12, 2015
View Article titled, Design Improvement Survey for NO x Emissions Reduction of a Heavy-Duty Gas Turbine Partially Premixed Fuel Nozzle Operating With Natural Gas: Numerical Assessment
Click here to open pdf in another window PDF for Design Improvement Survey for NO x Emissions Reduction of a Heavy-Duty Gas Turbine Partially Premixed Fuel Nozzle Operating With Natural Gas: Numerical Assessment
Topics: Combustion, Design, Emissions, Flames, Fuels, Nitrogen oxides, Nozzles, Temperature, Flamelet generated manifold, Gas turbines
Journal Articles

Extreme Temperature Coatings for Future Gas Turbine Engines

M. A. Alvin, K. Klotz, B. McMordie, D. Zhu, B. Gleeson, B. Warnes
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 112102.
Paper No: GTP-14-1004
DOI: https://doi.org/10.1115/1.4027186
Published Online: May 21, 2014
View Article titled, Extreme Temperature Coatings for Future Gas Turbine Engines
Click here to open pdf in another window PDF for Extreme Temperature Coatings for Future Gas Turbine Engines
Topics: Coating processes, Coatings, Steam, Temperature, Testing, Diffusion (Physics), Composite materials, Gas turbines, Turbines
Journal Articles

Effect of Reynolds Number on Deposition in Fuels Flowing Over Heated Surfaces

Clifford Moses
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2013, 135(12): 121503.
Paper No: GTP-13-1185
DOI: https://doi.org/10.1115/1.4025147
Published Online: September 20, 2013
View Article titled, Effect of Reynolds Number on Deposition in Fuels Flowing Over Heated Surfaces
Click here to open pdf in another window PDF for Effect of Reynolds Number on Deposition in Fuels Flowing Over Heated Surfaces
Topics: Diffusion (Physics), Flow (Dynamics), Fuels, Reynolds number, Turbulence, Temperature
Journal Articles

Microstructural Evolution of GdZ and DySZ Based EB-PVD TBC Systems After Thermal Cycling at High Temperature

Ahmed Umar Munawar, Uwe Schulz, Giovanni Cerri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2013, 135(10): 102101.
Paper No: GTP-13-1203
DOI: https://doi.org/10.1115/1.4025006
Published Online: August 27, 2013
View Article titled, Microstructural Evolution of GdZ and DySZ Based EB-PVD TBC Systems After Thermal Cycling at High Temperature
Click here to open pdf in another window PDF for Microstructural Evolution of GdZ and DySZ Based EB-PVD TBC Systems After Thermal Cycling at High Temperature
Topics: Ceramics, Diffusion (Physics), High temperature, Sintering, Temperature, Thermal conductivity, Thermal barrier coatings
Journal Articles

Modifying the Classical One-Dimensional Catalyst Model to Include Axial Conduction and Diffusion

Sudarshan Loya, Christopher Depcik
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2013, 135(9): 091506.
Paper No: GTP-13-1108
DOI: https://doi.org/10.1115/1.4024421
Published Online: August 19, 2013
View Article titled, Modifying the Classical One-Dimensional Catalyst Model to Include Axial Conduction and Diffusion
Click here to open pdf in another window PDF for Modifying the Classical One-Dimensional Catalyst Model to Include Axial Conduction and Diffusion
Topics: Boundary-value problems, Catalysts, Diffusion (Physics), Flow (Dynamics), Heat conduction, Modeling, Temperature, Oxidation, Simulation, Exhaust systems
Journal Articles

Displacement Speed Statistics for Stratified Mixture Combustion in an Igniting Turbulent Planar Jet

Henrik Hesse, Sean P. Malkeson, Nilanjan Chakraborty
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 051502.
DOI: https://doi.org/10.1115/1.4005214
Published Online: February 29, 2012
View Article titled, Displacement Speed Statistics for Stratified Mixture Combustion in an Igniting Turbulent Planar Jet
Click here to open pdf in another window PDF for Displacement Speed Statistics for Stratified Mixture Combustion in an Igniting Turbulent Planar Jet
Topics: Combustion, Density, Displacement, Flames, Statistics, Turbulence, Fuels, Diffusion (Physics), Ignition
Journal Articles

Wide Gap Braze Repair of Gas Turbine Blades and Vanes—A Review

Xiao Huang, Warren Miglietti
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Review Articles
J. Eng. Gas Turbines Power. January 2012, 134(1): 010801.
DOI: https://doi.org/10.1115/1.4003962
Published Online: October 28, 2011
View Article titled, Wide Gap Braze Repair of Gas Turbine Blades and Vanes—A Review
Click here to open pdf in another window PDF for Wide Gap Braze Repair of Gas Turbine Blades and Vanes—A Review
Topics: Alloys, Brazing, Diffusion (Physics), Maintenance, Temperature, Fillers (Materials), Solidification