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Journal Articles

Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers

Jonathan T. Lipkowicz, Simon Gövert, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011004.
Paper No: GTP-24-1341
https://doi.org/10.1115/1.4066209
Published Online: September 6, 2024
View Article titled, Adaptation of the Low Dissipation Low Dispersion Scheme for Reactive Multicomponent Flows on Unstructured Grids Using Density-Based Solvers
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Topics: Combustion, Density, Energy dissipation, Entropy, Flames, Flow (Dynamics), Flux (Metallurgy), Internal energy (Physics), Kinetic energy, Pressure
Journal Articles

Local Surrogate Modeling for Spatial Emulation of Gas-Turbine Combustion Via Similarity-Based Sample Processing

Junjie Geng, Haiying Qi, Jialu Li, Xingjian Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101019.
Paper No: GTP-24-1150
https://doi.org/10.1115/1.4065994
Published Online: August 16, 2024
View Article titled, Local Surrogate Modeling for Spatial Emulation of Gas-Turbine Combustion Via Similarity-Based Sample Processing
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Topics: Combustion, Combustion chambers, Design, Errors, Flow (Dynamics), Gas turbines, Metamodeling, Methane, Rotation, Turbulence
Journal Articles

Analysis of In-Cylinder Flow in a Small-Bore Spark-Ignition Engine Using Computational Fluid Dynamics Simulations and Zero-Dimensional-Based Modeling

Chandra Kumar Chandrakar, Kartheeswaran Ayyanar, Varunkumar S, TNC Anand, Mayank Mittal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101006.
Paper No: GTP-23-1636
https://doi.org/10.1115/1.4065168
Published Online: April 22, 2024
View Article titled, Analysis of In-Cylinder Flow in a Small-Bore Spark-Ignition Engine Using Computational Fluid Dynamics Simulations and Zero-Dimensional-Based Modeling
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Topics: Computational fluid dynamics, Cylinders, Engines, Flow (Dynamics), Kinetic energy, Modeling, Simulation, Turbulence, Particle image velocimetry, Compression
Journal Articles

Numerical Investigation on the Effect of Cylindrical Combustion Chamber Diameter-to-Depth Ratio on the Performance of Stoichiometric Natural Gas Engine With Exhaust Gas Recirculation

Yejian Qian, Xiaofei Wei, Yang Hua, Shun Meng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081004.
Paper No: GTP-21-1691
https://doi.org/10.1115/1.4054659
Published Online: June 16, 2022
View Article titled, Numerical Investigation on the Effect of Cylindrical Combustion Chamber Diameter-to-Depth Ratio on the Performance of Stoichiometric Natural Gas Engine With Exhaust Gas Recirculation
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Topics: Combustion, Combustion chambers, Emissions, Exhaust gas recirculation, Flames, Gas engines, Turbulence, Cylinders, Flow (Dynamics), Pistons
Journal Articles

Containment and Arrest of Blade Shedding in Gas Turbine Engines Using Novel Dual-Ring Design

P. A. Roy, S. A. Meguid
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2021, 143(7): 071015.
Paper No: GTP-20-1349
https://doi.org/10.1115/1.4049489
Published Online: March 31, 2021
View Article titled, Containment and Arrest of Blade Shedding in Gas Turbine Engines Using Novel Dual-Ring Design
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Topics: Aluminum, Blades, Containment, Design, Disks, Finite element analysis, Damage, Titanium, Kinetic energy
Journal Articles

Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient

Tingcheng Wu, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2020, 142(12): 121012.
Paper No: GTP-20-1387
https://doi.org/10.1115/1.4048434
Published Online: December 1, 2020
View Article titled, Gas Labyrinth Seals: Improved Prediction of Leakage in Gas Labyrinth Seals Using an Updated Kinetic Energy Carry-Over Coefficient
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Topics: Cavities, Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Kinetic energy, Leakage, Pressure, Rotors, Geometry
Journal Articles

Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition

Rui Gao, Li Shen, Kwee-Yan Teh, Penghui Ge, Fengnian Zhao, David L.S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081012.
Paper No: GTP-19-1125
https://doi.org/10.1115/1.4043307
Published Online: April 15, 2019
View Article titled, Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition
Open the PDF for Effects of Outlier Flow Field on the Characteristics of In-Cylinder Coherent Structures Identified by Proper Orthogonal Decomposition-Based Conditional Averaging and Quadruple Proper Orthogonal Decomposition in another window
Topics: Flow (Dynamics), Principal component analysis, Cylinders, Engines, Kinetic energy, Shapes
Journal Articles

Effects of Squish Flow on Tangential Flow and Turbulence in a Diesel Engine

Yanzhe Sun, Kai Sun, Tianyou Wang, Yufeng Li, Zhen Lu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 052802.
Paper No: GTP-18-1094
https://doi.org/10.1115/1.4042612
Published Online: March 18, 2019
View Article titled, Effects of Squish Flow on Tangential Flow and Turbulence in a Diesel Engine
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Topics: Cylinders, Diesel engines, Flow (Dynamics), Turbulence, Kinetic energy, Engines, Particulate matter
Journal Articles

Nonlinear Vibration of Rotating Corotational Two-Dimensional Beams With Large Displacement

Zihan Shen, Benjamin Chouvion, Fabrice Thouverez, Aline Beley, Jean-Daniel Beley
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051008.
Paper No: GTP-18-1365
https://doi.org/10.1115/1.4041024
Published Online: December 7, 2018
View Article titled, Nonlinear Vibration of Rotating Corotational Two-Dimensional Beams With Large Displacement
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Topics: Deformation, Displacement, Rotation, Kinetic energy, Rotating beams, Vibration, Dynamics (Mechanics), Modal analysis, Nonlinear vibration, Transient analysis
Journal Articles

Optimization of the Efficiency of Stall Control Using Air Injection for Centrifugal Compressors—Additional Findings

Taher Halawa
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. December 2018, 140(12): 124501.
Paper No: GTP-18-1074
https://doi.org/10.1115/1.4039820
Published Online: August 9, 2018
View Article titled, Optimization of the Efficiency of Stall Control Using Air Injection for Centrifugal Compressors—Additional Findings
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Topics: Compressors, Diffusers, Optimization, Flow (Dynamics), Kinetic energy, Fluids
Journal Articles

Aerodynamic Effects of Tie-Boss in Extremely Long Turbine Blades

Tomáš Radnic, Jindřich Hála, Martin Luxa, David Šimurda, Jiří Fürst, Dan Hasnedl, Josef Kellner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112604.
Paper No: GTP-17-1218
https://doi.org/10.1115/1.4040093
Published Online: July 31, 2018
View Article titled, Aerodynamic Effects of Tie-Boss in Extremely Long Turbine Blades
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Topics: Blades, Cascades (Fluid dynamics), Computational fluid dynamics, Flow (Dynamics), Simulation, Kinetic energy
Journal Articles

Rotordynamic Energy Expressions for General Anisotropic Finite Element Systems

Manoj Settipalli, Venkatarao Ganji, Theodore Brockett
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022502.
Paper No: GTP-17-1307
https://doi.org/10.1115/1.4037722
Published Online: October 4, 2017
View Article titled, Rotordynamic Energy Expressions for General Anisotropic Finite Element Systems
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Topics: Anisotropy, Bearings, Damping, Eigenvalues, Kinetic energy, Stiffness, Mode shapes, Stability, Displacement, Finite element analysis
Journal Articles

Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition

Penghui Ge, David L. S. Hung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072803.
Paper No: GTP-16-1528
https://doi.org/10.1115/1.4035628
Published Online: February 23, 2017
View Article titled, Investigation of Cycle-to-Cycle Variation of In-Cylinder Engine Swirl Flow Fields Using Quadruple Proper Orthogonal Decomposition
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Topics: Cycles, Cylinders, Engines, Flow (Dynamics), Principal component analysis, Valves, Kinetic energy, Computer-aided design
Journal Articles

Analysis of In-Cylinder Turbulent Flows in a DISI Gasoline Engine With a Proper Orthogonal Decomposition Quadruple Decomposition

Wenjin Qin, Maozhao Xie, Ming Jia, Tianyou Wang, Daming Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 111506.
Paper No: GTP-14-1167
https://doi.org/10.1115/1.4027658
Published Online: May 28, 2014
View Article titled, Analysis of In-Cylinder Turbulent Flows in a DISI Gasoline Engine With a Proper Orthogonal Decomposition Quadruple Decomposition
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Topics: Cycles, Cylinders, Flow (Dynamics), Turbulence, Kinetic energy, Principal component analysis, Gasoline engines
Journal Articles

High-Resolution Scalar and Velocity Measurements in an Internal Combustion Engine

B. R. Petersen, D. M. Heim, J. B. Ghandhi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092804.
https://doi.org/10.1115/1.4000603
Published Online: June 18, 2010
View Article titled, High-Resolution Scalar and Velocity Measurements in an Internal Combustion Engine
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Topics: Energy dissipation, Engines, Internal combustion engines, Resolution (Optics), Scalars, Spectra (Spectroscopy), Turbulence, Velocity measurement, Cylinders, Flow (Dynamics)
Journal Articles

Mixing Conditions in the Lower Plenum and Core Inlet of a Boiling Water Reactor

Hernan Tinoco, Stefan Ahlinder
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 062903.
https://doi.org/10.1115/1.3097130
Published Online: July 17, 2009
View Article titled, Mixing Conditions in the Lower Plenum and Core Inlet of a Boiling Water Reactor
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Topics: Computational fluid dynamics, Flow (Dynamics), Pumps, Temperature, Temperature distribution, Turbulence, Boundary-value problems, Kinetic energy, Boiling water reactors
Journal Articles

Large Eddy Simulation of Premixed Combustion With a Thickened-Flame Approach

Ashoke De, Sumanta Acharya
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 061501.
https://doi.org/10.1115/1.3094021
Published Online: July 14, 2009
View Article titled, Large Eddy Simulation of Premixed Combustion With a Thickened-Flame Approach
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Topics: Chemistry, Combustion, Flames, Flow (Dynamics), Turbulence, Modeling, Kinetic energy, Large eddy simulation, Temperature
Journal Articles

Particle Image Velocimetry Measurements of the Three-Dimensional Flow in an Exhaust Hood Model of a Low-Pressure Steam Turbine

Wei Zhang, Bu Geun Paik, Young Gil Jang, Sang Joon Lee, Su Eon Lee, Jin Hwan Kim
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 411–419.
https://doi.org/10.1115/1.2431387
Published Online: July 30, 2006
View Article titled, Particle Image Velocimetry Measurements of the Three-Dimensional Flow in an Exhaust Hood Model of a Low-Pressure Steam Turbine
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Topics: Exhaust systems, Flow (Dynamics), Pressure, Steam turbines, Vortices, Kinetic energy, Particulate matter
Journal Articles

Effect of Subgrid Modeling on the In-Cylinder Unsteady Mixing Process in a Direct Injection Engine

K. Sone, S. Menon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2003, 125(2): 435–443.
https://doi.org/10.1115/1.1501918
Published Online: April 29, 2003
View Article titled, Effect of Subgrid Modeling on the In-Cylinder Unsteady Mixing Process in a Direct Injection Engine
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Topics: Cylinders, Eddies (Fluid dynamics), Energy dissipation, Engines, Flow (Dynamics), Fuels, Internal combustion engines, Kinetic energy, Large eddy simulation, Resolution (Optics)
Journal Articles

Rotor Power Losses in Planar Radial Magnetic Bearings—Effects of Number of Stator Poles, Air Gap Thickness, and Magnetic Flux Density

P. E. Allaire, M. E. F. Kasarda, L. K. Fujita
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1999, 121(4): 691–696.
https://doi.org/10.1115/1.2818528
Published Online: October 1, 1999
View Article titled, Rotor Power Losses in Planar Radial Magnetic Bearings—Effects of Number of Stator Poles, Air Gap Thickness, and Magnetic Flux Density
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Topics: Magnetic bearings, Magnetic induction, Poles (Building), Rotors, Stators, Eddies (Fluid dynamics), Bearings, Eddy currents (Electricity), Clearances (Engineering), Drag (Fluid dynamics)