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Journal Articles

Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks

Vyas Duggirala, Venkatanarasimha Hegde, Pramod Kumar, Venkateswara Reddy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031010.
Paper No: GTP-24-1430
https://doi.org/10.1115/1.4066371
Published Online: October 4, 2024
View Article titled, Modeling of Metal Matrix Concentrated Solar Receivers for Supercritical Carbon Dioxide Power Blocks
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Topics: Computer simulation, Density, Enthalpy, Heat exchangers, Metals, Microchannels, Modeling, Phase change materials, Solar energy, Supercritical carbon dioxide
Journal Articles

Effect of Insert Porosity on Combustion Instability in a Lean Premixed Combustor Analyzed by a Proper Orthogonal Decomposition-Based Phase Reconstruction Technique

Mitchell Johnson, Ashley James, Ajay Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081006.
Paper No: GTP-23-1615
https://doi.org/10.1115/1.4064152
Published Online: February 1, 2024
View Article titled, Effect of Insert Porosity on Combustion Instability in a Lean Premixed Combustor Analyzed by a Proper Orthogonal Decomposition-Based Phase Reconstruction Technique
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Topics: Acoustics, Combustion, Combustion chambers, Flames, Flow (Dynamics), Heat, Oscillations, Porosity, Resolution (Optics), Dynamics (Mechanics)
Journal Articles

Functionalization of All-Oxide Ceramic Matrix Composites Elements Using Three-Dimensional Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles

Fabian Jung, Niels Grigat, Ben Vollbrecht, Thomas Gries
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031006.
Paper No: GTP-23-1408
https://doi.org/10.1115/1.4063531
Published Online: November 3, 2023
View Article titled, Functionalization of All-Oxide Ceramic Matrix Composites Elements Using Three-Dimensional Braiding and Pressure Slip Casting for Composite Processing: Approaches to Reduce the Filter Effect of Dense Reinforcement Textiles
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Topics: Ceramic matrix composites, Composite materials, Fibers, Pressure, Slip casting (Process), Textiles, Ceramics, Filters, Flow (Dynamics), Yarns
Journal Articles

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041015.
Paper No: GTP-22-1451
https://doi.org/10.1115/1.4055777
Published Online: December 13, 2022
View Article titled, Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification
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Topics: Design, Ejectors, Needles, Porosity, Simulation, Transients (Dynamics), Uncertainty, Uncertainty quantification, Spatiotemporal phenomena, Internal flow
Journal Articles

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

Marcel Adam, Christian Kontermann, Matthias Oechsner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031014.
Paper No: GTP-22-1472
https://doi.org/10.1115/1.4055668
Published Online: December 5, 2022
View Article titled, Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings
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Topics: Ceramics, Coatings, Creep, Failure, Finite element analysis, Fracture (Materials), Oxidation, Plasmas (Ionized gases), Porosity, Sintering
Journal Articles

A Non-Compact Effective Impedance Model for Can-to-Can Acoustic Communication: Analysis and Optimization of Damping Mechanisms

Jakob G. R. von Saldern, Alessandro Orchini, Jonas P. Moeck
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121024.
Paper No: GTP-21-1352
https://doi.org/10.1115/1.4052077
Published Online: October 13, 2021
View Article titled, A Non-Compact Effective Impedance Model for Can-to-Can Acoustic Communication: Analysis and Optimization of Damping Mechanisms
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Topics: Acoustics, Combustion chambers, Damping, Reflectance, Mach number, Porosity
Journal Articles

Experimental Study on Pressure Losses in Porous Materials

Giacomo Fantozzi, Mats Kinell, Sara Rabal Carrera, Jenny Nilsson, Yves Kuesters
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021037.
Paper No: GTP-18-1349
https://doi.org/10.1115/1.4040868
Published Online: December 3, 2018
View Article titled, Experimental Study on Pressure Losses in Porous Materials
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Topics: Discharge coefficient, Lasers, Porosity, Porous materials, Pressure, Printing
Journal Articles

Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media

Cody S. Dowd, Joseph W. Meadows
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041017.
Paper No: GTP-18-1313
https://doi.org/10.1115/1.4041025
Published Online: December 3, 2018
View Article titled, Thermoacoustic Instability Model With Porous Media: Linear Stability Analysis and the Impact of Porous Media
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Topics: Acoustics, Heat, Porous materials, Stability, Flames, Sound pressure, Porosity, Flow (Dynamics), Combustion systems
Journal Articles

Design of Acoustic Liner in Small Gas Turbine Combustor Using One-Dimensional Impedance Models

Daesik Kim, Seungchai Jung, Heeho Park
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121505.
Paper No: GTP-18-1090
https://doi.org/10.1115/1.4040765
Published Online: August 20, 2018
View Article titled, Design of Acoustic Liner in Small Gas Turbine Combustor Using One-Dimensional Impedance Models
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Topics: Acoustics, Combustion chambers, Damping, Flow (Dynamics), Gas turbines, Design, Mach number, Energy dissipation, Porosity
Journal Articles

Theoretical Analysis of Brush Seals Leakage Using Local Computational Fluid Dynamics Estimated Permeability Laws

Lilas Deville, Mihai Arghir
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062803.
Paper No: GTP-17-1095
https://doi.org/10.1115/1.4038469
Published Online: February 13, 2018
View Article titled, Theoretical Analysis of Brush Seals Leakage Using Local Computational Fluid Dynamics Estimated Permeability Laws
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Topics: Computational fluid dynamics, Deformation, Flow (Dynamics), Permeability, Porosity, Porous materials, Pressure drop, Rotors, Pressure, Reynolds number
Journal Articles

Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys

Piotr Bednarz, Jarosław Szwedowicz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 042101.
Paper No: GTP-15-1380
https://doi.org/10.1115/1.4031374
Published Online: October 21, 2015
View Article titled, Engineering Approach for Low-Cycle Fatigue Assessment of Porous Alloys
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Topics: Alloys, Failure, Low cycle fatigue, Porosity, Cycles, Tensile strength, Materials properties, Fracture (Materials), Casting, Stress
Journal Articles

Heat Transfer Enhancement Due to Coolant Extraction on the Cold Side of Effusion Cooling Plates

Riccardo Da Soghe, Antonio Andreini, Bruno Facchini, Lorenzo Mazzei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2015, 137(12): 122608.
Paper No: GTP-15-1145
https://doi.org/10.1115/1.4030837
Published Online: July 14, 2015
View Article titled, Heat Transfer Enhancement Due to Coolant Extraction on the Cold Side of Effusion Cooling Plates
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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Plates (structures), Porosity, Pressure
Journal Articles

Comparison of Mixture and Multifluid Models for In-Nozzle Cavitation Prediction

Michele Battistoni, Sibendu Som, Douglas E. Longman
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2014, 136(6): 061506.
Paper No: GTP-13-1436
https://doi.org/10.1115/1.4026369
Published Online: February 4, 2014
View Article titled, Comparison of Mixture and Multifluid Models for In-Nozzle Cavitation Prediction
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Topics: Cavitation, Nozzles, Pressure, Turbulence, Vapors, Flow (Dynamics), Bubbles, Porosity, Gases
Journal Articles

Experimental Study of Adiabatic Two-Phase Flow in an Annular Channel Under Low-Frequency Vibration

Shao-Wen Chen, Takashi Hibiki, Mamoru Ishii, Michitsugu Mori, Fumitoshi Watanabe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2014, 136(3): 032501.
Paper No: GTP-13-1160
https://doi.org/10.1115/1.4025726
Published Online: November 14, 2013
View Article titled, Experimental Study of Adiabatic Two-Phase Flow in an Annular Channel Under Low-Frequency Vibration
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Topics: Annulus, Flow (Dynamics), Porosity, Signals, Two-phase flow, Vibration, Artificial neural networks, Engines, Motors
Journal Articles

Study of Gas/Liquid Behavior Within an Aeroengine Bearing Chamber

Budi Chandra, Kathy Simmons, Stephen Pickering, Steven H. Collicott, Nikolas Wiedemann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2013, 135(5): 051201.
Paper No: GTP-12-1319
https://doi.org/10.1115/1.4007753
Published Online: April 18, 2013
View Article titled, Study of Gas/Liquid Behavior Within an Aeroengine Bearing Chamber
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Topics: Bearings, Film thickness, Flow (Dynamics), Porosity, Water, Air flow, Pipes, Pumps, Drops
Journal Articles

Review and a Methodology to Investigate the Effects of Monolithic Channel Geometry

Christopher D. Depcik, Austin J. Hausmann
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2013, 135(3): 032301.
Paper No: GTP-12-1101
https://doi.org/10.1115/1.4007848
Published Online: February 21, 2013
View Article titled, Review and a Methodology to Investigate the Effects of Monolithic Channel Geometry
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Topics: Catalysts, Density, Geometry, Wall thickness, Pressure drop, Porosity, Shapes
Journal Articles

Effect of Void Fraction on Pressure Drop in Upward Vertical Two-Phase Gas-Liquid Pipe Flow

Clement C. Tang, Sanjib Tiwari, Afshin J. Ghajar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2013, 135(2): 022901.
Paper No: GTP-12-1356
https://doi.org/10.1115/1.4007762
Published Online: January 8, 2013
View Article titled, Effect of Void Fraction on Pressure Drop in Upward Vertical Two-Phase Gas-Liquid Pipe Flow
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Topics: Flow (Dynamics), Porosity, Pressure drop, Two-phase flow, Water, Pressure gradient
Journal Articles

Mechanical Properties of Titania-Doped Yttria Stabilized Zirconia (TiYSZ) for Use as Thermal Barrier Coating (TBC)

M. Kibsey, J. Romualdez, X. Huang, R. Kearsey, Q. Yang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122101.
https://doi.org/10.1115/1.4004125
Published Online: September 1, 2011
View Article titled, Mechanical Properties of Titania-Doped Yttria Stabilized Zirconia (TiYSZ) for Use as Thermal Barrier Coating (TBC)
Open the PDF for Mechanical Properties of Titania-Doped Yttria Stabilized Zirconia (TiYSZ) for Use as Thermal Barrier Coating (TBC) in another window
Topics: Density, Fracture toughness, Porosity, Sintering, Stress, Young's modulus, Thermal barrier coatings, Fracture (Materials), Mechanical properties, Plasma spraying
Journal Articles

Establishment of a High Quality Database for the Acoustic Modeling of Perforated Liners

Claus Lahiri, Lars Enghardt, Friedrich Bake, Sermed Sadig, Miklós Gerendás
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 091503.
https://doi.org/10.1115/1.4002891
Published Online: April 20, 2011
View Article titled, Establishment of a High Quality Database for the Acoustic Modeling of Perforated Liners
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Topics: Acoustics, Damping, Flow (Dynamics), Porosity, Databases, Pressure, Ducts, Mach number, Energy dissipation, Orifices
Journal Articles

Computational Analysis of Downcomer Boiling Phenomena Using a Component Thermal Hydraulic Analysis Code, CUPID

Hyoung Kyu Cho, Byong Jo Yun, Ik Kyu Park, Jae Jun Jeong
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2011, 133(5): 052914.
https://doi.org/10.1115/1.4002869
Published Online: December 21, 2010
View Article titled, Computational Analysis of Downcomer Boiling Phenomena Using a Component Thermal Hydraulic Analysis Code, CUPID
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Topics: Boiling, Bubbles, Flow (Dynamics), Two-phase flow, Porosity, Momentum, Pressure, Boilers, Topology, Heat transfer