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Journal Articles

Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor

Ankit D. Kumar, Chinonso Ezenwajiaku, Ramanarayanan Balachandran, Andrea Ducci, Midhat Talibi, James C. Massey, Nedunchezhian Swaminathan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121008.
Paper No: GTP-24-1326
https://doi.org/10.1115/1.4066149
Published Online: August 23, 2024
View Article titled, Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor
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Topics: Acoustics, Combustion chambers, Dynamic systems, Flames, Hydrogen, Modeling, Oscillations, Pressure, Time series, Signals
Journal Articles

A Design Approach of a Dedicated Exhaust-Gas Recirculation-System for a Naturally Aspirated Gas Engine—From One-Dimensional Engine Process Simulation and Design of Experiments Up to the Experimental Validation

Youssef Beltaifa, Maurice Kettner, Peter Eilts, Bosse Ruchel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091003.
Paper No: GTP-23-1092
https://doi.org/10.1115/1.4062508
Published Online: July 19, 2023
View Article titled, A Design Approach of a Dedicated Exhaust-Gas Recirculation-System for a Naturally Aspirated Gas Engine—From One-Dimensional Engine Process Simulation and Design of Experiments Up to the Experimental Validation
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Topics: Cylinders, Design, Dimensions, Engines, Exhaust gas recirculation, Exhaust systems, Experimental design, Process simulation
Journal Articles

A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

Kaibin Hu, Yaping Ju, Yi Feng, Chuhua Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2022, 144(9): 091011.
Paper No: GTP-22-1004
https://doi.org/10.1115/1.4055186
Published Online: August 22, 2022
View Article titled, A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades
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Topics: Cooling, Design, Optimization, Heat transfer, Blades, Dimensions, NASA
Journal Articles

A Taylor Series Expansion Approach for Nonlinear Blade Forced Response Prediction Considering Variable Rotational Speed

Torsten Heinze, Lars Panning-von Scheidt, Jörg Wallaschek, Andreas Hartung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062503.
Paper No: GTP-16-1466
https://doi.org/10.1115/1.4035286
Published Online: January 24, 2017
View Article titled, A Taylor Series Expansion Approach for Nonlinear Blade Forced Response Prediction Considering Variable Rotational Speed
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Topics: Blades, Condensation, Disks, Eigenvalues, Engines, Equations of motion, Interpolation, Stiffness, Damping, Dimensions
Journal Articles

Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions

Yahya Dogu, Ahmet S. Bahar, Mustafa C. Sertçakan, Altuğ Pişkin, Ercan Arıcan, Mustafa Kocagül
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 032506.
Paper No: GTP-15-1322
https://doi.org/10.1115/1.4031370
Published Online: October 6, 2015
View Article titled, Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions
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Topics: Clearances (Engineering), Computational fluid dynamics, Dimensions, Flow (Dynamics), Leakage, Pressure, Rotors, Porous materials
Journal Articles

Computationally Efficient Simulation of Multicomponent Fuel Combustion Using a Sparse Analytical Jacobian Chemistry Solver and High-Dimensional Clustering

Federico Perini, Anand Krishnasamy, Youngchul Ra, Rolf D. Reitz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2014, 136(9): 091515.
Paper No: GTP-14-1103
https://doi.org/10.1115/1.4027280
Published Online: May 5, 2014
View Article titled, Computationally Efficient Simulation of Multicomponent Fuel Combustion Using a Sparse Analytical Jacobian Chemistry Solver and High-Dimensional Clustering
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Topics: Algorithms, Chemistry, Combustion, Fuels, Simulation, Engines, Chemical kinetics, Dimensions
Journal Articles

Experimental Investigation of a Hollow Cone Spray Using Laser Diagnostics

Mithun Das, Souvick Chatterjee, Achintya Mukhopadhyay, Swarnendu Sen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2014, 136(7): 071504.
Paper No: GTP-14-1019
https://doi.org/10.1115/1.4026549
Published Online: February 18, 2014
View Article titled, Experimental Investigation of a Hollow Cone Spray Using Laser Diagnostics
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Topics: Dimensions, Fractals, Nozzles, Pressure, Sprays, Lasers
Journal Articles

Estimating the Probabilistic Size and Shape Distributions of 3D Anomalies From Sectioning Measurements Using the Stereological Unfolding Approach

Wuwei Liang, Michael P. Enright
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052506.
https://doi.org/10.1115/1.4004727
Published Online: February 29, 2012
View Article titled, Estimating the Probabilistic Size and Shape Distributions of 3D Anomalies From Sectioning Measurements Using the Stereological Unfolding Approach
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Topics: Algorithms, Dimensions, Shapes, Rotors, Particulate matter
Journal Articles

Optimum Positioning of Ports in the Limaçon Gas Expanders

Ibrahim A. Sultan, Carl G. Schaller
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 103002.
https://doi.org/10.1115/1.4003195
Published Online: May 3, 2011
View Article titled, Optimum Positioning of Ports in the Limaçon Gas Expanders
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Topics: Design, Displacement, Flow (Dynamics), Fluids, Gates (Closures), Optimization, Pressure, Rotors, Turbomachinery, Two-phase flow
Journal Articles

Comparison of Countercurrent Flow Limitation Experiments Performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor With Rectangular Cross Section

Christophe Vallée, Tobias Seidel, Dirk Lucas, Akio Tomiyama, Michio Murase
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2011, 133(5): 052917.
https://doi.org/10.1115/1.4002884
Published Online: December 28, 2010
View Article titled, Comparison of Countercurrent Flow Limitation Experiments Performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor With Rectangular Cross Section
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Topics: Floods, Flow (Dynamics), Pipes, Pressurized water reactors, Test facilities, Water, Dimensions, Fluids, Boilers, Two-phase flow
Journal Articles

A Comparison Between Recent Advances in Cylindrical Nodal Diffusion Methods

David V. Colameco, Kostadin N. Ivanov, Rian H. Prinsloo, Djordje I. Tomasevic, Suzanne Theron
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2010, 132(3): 032901.
https://doi.org/10.1115/1.3095806
Published Online: November 24, 2009
View Article titled, A Comparison Between Recent Advances in Cylindrical Nodal Diffusion Methods
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Topics: Diffusion (Physics), Errors, Light water reactors, Geometry, Water, Dimensions
Journal Articles

An Optimal Orthogonal Decomposition Method for Kalman Filter-Based Turbofan Engine Thrust Estimation

Jonathan S. Litt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2008, 130(1): 011601.
https://doi.org/10.1115/1.2747254
Published Online: December 26, 2007
View Article titled, An Optimal Orthogonal Decomposition Method for Kalman Filter-Based Turbofan Engine Thrust Estimation
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Topics: Approximation, Design, Dimensions, Engines, Errors, Kalman filters, Sensors, Thrust, Turbofans, Flow (Dynamics)
Journal Articles

Application of Computational Fluid Dynamics Analysis for Rotating Machinery—Part II: Labyrinth Seal Analysis

Toshio Hirano, Zenglin Guo, R. Gordon Kirk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2005, 127(4): 820–826.
https://doi.org/10.1115/1.1808426
Published Online: September 20, 2005
View Article titled, Application of Computational Fluid Dynamics Analysis for Rotating Machinery—Part II: Labyrinth Seal Analysis
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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), Machinery, Rotors, Steam turbines, Dimensions, Leakage flows, Rotordynamics
Journal Articles

Modeling of MEMS-Type Rankine Cycle Machines

Ling Cui, J. G. Brisson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 683–692.
https://doi.org/10.1115/1.1924400
Published Online: June 25, 2004
View Article titled, Modeling of MEMS-Type Rankine Cycle Machines
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Topics: Cycles, Design, Engines, Flow (Dynamics), Fluids, Heat exchangers, Machinery, Pressure, Rankine cycle, Steam
Journal Articles

A Metallographic Technique for High Temperature Creep Damage Assessment in Single Crystal Alloys

P. Henderson, J. Komenda
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1999, 121(4): 683–686.
https://doi.org/10.1115/1.2818526
Published Online: October 1, 1999
View Article titled, A Metallographic Technique for High Temperature Creep Damage Assessment in Single Crystal Alloys
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Topics: Alloys, Crystals, Damage assessment, High temperature creep, Creep, Particulate matter, Plates (structures), Blades, Dimensions, Stress
Journal Articles

A Bulk-Flow Analysis of Multiple-Pocket Gas Damper Seals

J. Li, L. San Andre´s, J. Vance
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1999, 121(2): 355–363.
https://doi.org/10.1115/1.2817128
Published Online: April 1, 1999
View Article titled, A Bulk-Flow Analysis of Multiple-Pocket Gas Damper Seals
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Topics: Dampers, Flow (Dynamics), Rotors, Cavities, Damping, Turbulence, Dimensions, Friction, Momentum, Pressure drop
Journal Articles

Development of a Combustor Liner Composed of Ceramic Matrix Composite (CMC)

K. Nishio, K.-I. Igashira, K. Take, T. Suemitsu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1999, 121(1): 12–17.
https://doi.org/10.1115/1.2816300
Published Online: January 1, 1999
View Article titled, Development of a Combustor Liner Composed of Ceramic Matrix Composite (CMC)
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Topics: Ceramic matrix composites, Combustion chambers, Generators, Composite materials, Advanced materials, Combustion, Damage, Dimensions, Fibers, Fuels
Journal Articles

Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions

K. E. Shahroudi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1997, 119(2): 265–272.
https://doi.org/10.1115/1.2815569
Published Online: April 1, 1997
View Article titled, Non-Random Adaptive Grid Method for High-Speed Optimization of Highly Dimensional, Badly Behaving Real Time Functions
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Topics: Optimization, Probability, Dimensions, Chaos, Design
Journal Articles

A Design Procedure for Effervescent Atomizers

J. S. Chin, A. H. Lefebvre
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1995, 117(2): 266–271.
https://doi.org/10.1115/1.2814090
Published Online: April 1, 1995
View Article titled, A Design Procedure for Effervescent Atomizers
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Topics: Design, Dimensions, Flow (Dynamics), Nozzles, Pressure, Sprays
Journal Articles

Combined Air-Oil Cooling on a Supercharged TC & IC TAM Diesel Engine

F. Trenc, R. Pavleticˇ
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1993, 115(4): 742–746.
https://doi.org/10.1115/1.2906768
Published Online: October 1, 1993
View Article titled, Combined Air-Oil Cooling on a Supercharged TC & IC TAM Diesel Engine
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Topics: Cooling, Diesel engines, Cylinders, Engines, Design, Dimensions, Flow (Dynamics), Heat transfer, Lubrication, Numerical analysis