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Journal Articles

Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors

Nagaraja Rudrapatna, Bradley Lutz, Harry Kington
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041004.
Paper No: GTP-22-1413
https://doi.org/10.1115/1.4055919
Published Online: December 8, 2022
View Article titled, Next Generation Air Plasma Spray Porous Thermal Barrier Coatings for Gas Turbine Combustors
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Topics: Coating processes, Coatings, Combustion chambers, Cycles, Gas turbines, Manufacturing, Plasmas (Ionized gases), Sprays, Stability, Temperature
Journal Articles

Low-Order Modeling of Can-Annular Combustors

Guillaume J. J. Fournier, Max Meindl, Camilo F. Silva, Giulio Ghirardo, Mirko R. Bothien, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121004.
Paper No: GTP-21-1311
https://doi.org/10.1115/1.4051954
Published Online: October 4, 2021
View Article titled, Low-Order Modeling of Can-Annular Combustors
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Topics: Acoustics, Annulus, Combustion chambers, Electrical conductivity, Flow (Dynamics), Modeling, Reflectance, Simulation, Thermal conductivity, Waves
Journal Articles

A General Study of Counterflow Diffusion Flames for Supercritical CO 2 Combustion

K. R. V. Manikantachari, Scott Martin, Ramees K. Rahman, Carlos Velez, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121020.
Paper No: GTP-19-1538
https://doi.org/10.1115/1.4045195
Published Online: November 19, 2019
View Article titled, A General Study of Counterflow Diffusion Flames for Supercritical CO 2 Combustion
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Topics: Carbon dioxide, Combustion, Diffusion flames, Flames, Modeling, Pressure, Prandtl number, Energy dissipation, Scalars, Temperature
Journal Articles

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

Qingfeng Xia, David R. H. Gillespie, Andrew K. Owen, Gervas Franceschini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.
Paper No: GTP-19-1004
https://doi.org/10.1115/1.4042722
Published Online: February 18, 2019
View Article titled, Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials
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Topics: Disks, Heat, Rotating disks, Temperature, Thermal conductivity, Modeling, Heating, Heat transfer, Anisotropy, Boundary-value problems
Journal Articles

Thermal and Transport Properties for the Simulation of Direct-Fired sCO 2 Combustor

K. R. V. Manikantachari, Scott Martin, Jose O. Bobren-Diaz, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 121505.
Paper No: GTP-17-1210
https://doi.org/10.1115/1.4037579
Published Online: September 6, 2017
View Article titled, Thermal and Transport Properties for the Simulation of Direct-Fired sCO 2 Combustor
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Topics: Carbon dioxide, Combustion, Combustion chambers, Pressure, Simulation, Temperature, Viscosity, Thermal conductivity, Compression, Methane
Journal Articles

Thermal Modeling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer—Simulation and Validation

Dominik Born, Peter Stein, Gabriel Marinescu, Stefan Koch, Daniel Schumacher
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031903.
Paper No: GTP-16-1241
https://doi.org/10.1115/1.4034513
Published Online: October 4, 2016
View Article titled, Thermal Modeling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer—Simulation and Validation
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Topics: Computational fluid dynamics, Computer simulation, Cooling, Flow (Dynamics), Heat transfer, Modeling, Natural convection, Pressure, Steam turbines, Temperature
Journal Articles

Natural Cooling and Startup of Steam Turbines: Validity of the Over-Conductivity Function

Gabriel Marinescu, Peter Stein, Michael Sell
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 112601.
Paper No: GTP-14-1384
https://doi.org/10.1115/1.4030411
Published Online: November 1, 2015
View Article titled, Natural Cooling and Startup of Steam Turbines: Validity of the Over-Conductivity Function
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Topics: Cooling, Electrical conductivity, Temperature, Thermal conductivity, Turbines, Cavities, Steam turbines, Machinery
Journal Articles

Thermal Barrier Coating Validation Testing for Industrial Gas Turbine Combustion Hardware

Jeffery Smith, John Scheibel, Daniel Classen, Scott Paschke, Shane Elbel, Kirk Fick, Doug Carlson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 031508.
Paper No: GTP-14-1350
https://doi.org/10.1115/1.4031448
Published Online: October 28, 2015
View Article titled, Thermal Barrier Coating Validation Testing for Industrial Gas Turbine Combustion Hardware
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Topics: Coating processes, Coatings, Combustion, Testing, Hardware, Thermal conductivity, Sintering, Cycles, Bond strength, Thermal barrier coatings
Journal Articles

Effect of Volatiles on Soot Based Deposit Layers

Ashwin Salvi, John Hoard, Mitchell Bieniek, Mehdi Abarham, Dan Styles, Dionissios Assanis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 111401.
Paper No: GTP-14-1084
https://doi.org/10.1115/1.4027460
Published Online: May 16, 2014
View Article titled, Effect of Volatiles on Soot Based Deposit Layers
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Topics: Heat flux, Probes, Soot, Temperature, Thermal conductivity, Exhaust systems, Exhaust gas recirculation, Flow (Dynamics), Coolants, Heat exchangers
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
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2013, 135(10): 102101.
Paper No: GTP-13-1203
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
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Topics: Ceramics, Diffusion (Physics), High temperature, Sintering, Temperature, Thermal conductivity, Thermal barrier coatings
Journal Articles

A New Method for Measuring Thermal Contact Conductance—Experimental Technique and Results

Simon Woodland, Andrew D. Crocombe, John W. Chew, Stephen J. Mills
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2011, 133(7): 071601.
https://doi.org/10.1115/1.4001770
Published Online: March 10, 2011
View Article titled, A New Method for Measuring Thermal Contact Conductance—Experimental Technique and Results
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Topics: Contact resistance, Heat transfer, Pressure, Strength (Materials), Surface roughness, Temperature, Thermal conductivity, Steel, Turbomachinery
Journal Articles

Simulation of Instantaneous Heat Transfer in Spark Ignition Internal Combustion Engines: Unsteady Thermal Boundary Layer Modeling

David R. Buttsworth, Abdalla Agrira, Ray Malpress, Talal Yusaf
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2011, 133(2): 022802.
https://doi.org/10.1115/1.4001080
Published Online: October 25, 2010
View Article titled, Simulation of Instantaneous Heat Transfer in Spark Ignition Internal Combustion Engines: Unsteady Thermal Boundary Layer Modeling
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Topics: Heat flux, Heat transfer, Internal combustion engines, Modeling, Simulation, Thermal boundary layers, Engines, Thermal conductivity, Ignition, Pressure
Journal Articles

Core Melt Solidification Characteristics in PRV Lower Head-Experimental Results From LIVE Tests

Xiaoyang Gaus-Liu, Alexei Miassoedov, Thomas Cron, Jerzy Foit, Thomas Wenz, Silke Schmidt-Stiefel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102924.
https://doi.org/10.1115/1.4001081
Published Online: July 16, 2010
View Article titled, Core Melt Solidification Characteristics in PRV Lower Head-Experimental Results From LIVE Tests
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Topics: Cooling, Heat flux, Solidification, Temperature, Vessels, Water, Steady state, Thermal conductivity
Journal Articles

Properties of Humid Air for Calculating Power Cycles

Sebastian Herrmann, Hans-Joachim Kretzschmar, Viola Teske, Eckhard Vogel, Peter Ulbig, Roland Span, Donald P. Gatley
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 093001.
https://doi.org/10.1115/1.4000611
Published Online: June 21, 2010
View Article titled, Properties of Humid Air for Calculating Power Cycles
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Topics: Density, Fluids, Pressure, Temperature, Thermal conductivity, Viscosity, Water, Thermodynamic power cycles, Cycles, Compressed air
Journal Articles

Development of Local Heat Transfer Models for the Safety Assessment of High Temperature Gas-Cooled Reactor Cores—Part II: Prismatic Modular Reactors

Richard Stainsby, Matthew Worsley, Frances Dawson, Joakim Baker, Andrew Grief, Paul Coddington, Ana Dennier
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012907.
https://doi.org/10.1115/1.3126770
Published Online: October 7, 2009
View Article titled, Development of Local Heat Transfer Models for the Safety Assessment of High Temperature Gas-Cooled Reactor Cores—Part II: Prismatic Modular Reactors
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Topics: Coolants, Finite element analysis, Fuels, Heat, Heat transfer, Temperature, Thermal conductivity, Flow (Dynamics), Heat conduction, Steady state
Journal Articles

High-Temperature Properties of Nuclear Graphite

Tracy L. Albers
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. November 2009, 131(6): 064501.
https://doi.org/10.1115/1.3093995
Published Online: July 15, 2009
View Article titled, High-Temperature Properties of Nuclear Graphite
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Topics: Graphite, High temperature, Temperature, Tensile strength, Young's modulus, Thermal conductivity, Thermal expansion
Journal Articles

High Temperature Radiation Heat Transfer Performance of Thermal Barrier Coatings With Multiple Layered Structures

Xiao Huang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2009, 131(1): 011301.
https://doi.org/10.1115/1.2967495
Published Online: October 10, 2008
View Article titled, High Temperature Radiation Heat Transfer Performance of Thermal Barrier Coatings With Multiple Layered Structures
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Topics: Coating processes, Coatings, Metal surfaces, Radiation (Physics), Reflectance, Temperature, Thermal barrier coatings, Thermal radiation, Electromagnetic scattering, Radiation scattering
Journal Articles

Brush Seal Temperature Distribution Analysis

Yahya Dogu, Mahmut F. Aksit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2006, 128(3): 599–609.
https://doi.org/10.1115/1.2135817
Published Online: September 6, 2005
View Article titled, Brush Seal Temperature Distribution Analysis
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Topics: Computational fluid dynamics, Convection, Flow (Dynamics), Heat, Heat flux, Heat transfer, Pressure, Rotors, Stress, Temperature
Journal Articles

The Use of Helmholtz Resonators in a Practical Combustor

Iain D. J. Dupe`re, Ann P. Dowling
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2005, 127(2): 268–275.
https://doi.org/10.1115/1.1806838
Published Online: April 15, 2005
View Article titled, The Use of Helmholtz Resonators in a Practical Combustor
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Topics: Absorption, Acoustics, Combustion chambers, Flow (Dynamics), Pressure, Resonance, Waves, Cooling, Pipes, Engines
Journal Articles

Development of Operating Temperature Prediction Method Using Thermophysical Properties Change of Thermal Barrier Coatings

T. Fujii, T. Takahashi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 102–106.
https://doi.org/10.1115/1.1619428
Published Online: March 2, 2004
View Article titled, Development of Operating Temperature Prediction Method Using Thermophysical Properties Change of Thermal Barrier Coatings
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Topics: Gas turbines, Operating temperature, Porosity, Sintering, Temperature, Thermal barrier coatings, Thermal conductivity, Combustion chambers