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Journal Articles

CFD Modeling of Additively Manufactured Extreme Environment Heat Exchangers for Waste Heat Recuperation

Accepted Manuscript
Vyas Duggirala, Venkateshwara Reddy, Arun Muley, Michael Stoia, Doug Vanaffelen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1437
https://doi.org/10.1115/1.4066512
Published Online: September 12, 2024
View Article titled, CFD Modeling of Additively Manufactured Extreme Environment Heat Exchangers for Waste Heat Recuperation
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Topics: Additive manufacturing, Computational fluid dynamics, Heat exchangers, Modeling, Waste heat, Design, Heat transfer, Manifolds, Pressure, Temperature
Journal Articles

Numerical Investigation of Effusion Cooling Air Influence on the CO Emissions for a Single-Sector Aero-Engine Model Combustor

Sandra Recio Balmaseda, Tim Jeremy Patrick Karpowski, Hendrik Nicolai, Philipp Koob, Christian Hasse, Max Greifenstein, Andreas Dreizler
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121014.
Paper No: GTP-24-1302
https://doi.org/10.1115/1.4066159
Published Online: September 5, 2024
View Article titled, Numerical Investigation of Effusion Cooling Air Influence on the CO Emissions for a Single-Sector Aero-Engine Model Combustor
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Topics: Combustion chambers, Cooling, Emissions, Flames, Flow (Dynamics), Manifolds, Simulation, Temperature, Heat losses, Aircraft engines
Journal Articles

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021018.
Paper No: GTP-20-1564
https://doi.org/10.1115/1.4049354
Published Online: January 28, 2021
View Article titled, Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems
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Topics: Clearances (Engineering), Computational fluid dynamics, Design, Flow (Dynamics), Heat conduction, Heat transfer, Jets, Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations
Journal Articles

Improved Modeling Capabilities of the Airflow Within Turbine Case Cooling Systems Using Smart Porous Media

Yanling Li, A. Duncan Walker, John Irving
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051003.
Paper No: GTP-18-1212
https://doi.org/10.1115/1.4041933
Published Online: November 22, 2018
View Article titled, Improved Modeling Capabilities of the Airflow Within Turbine Case Cooling Systems Using Smart Porous Media
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Topics: Cooling, Flow (Dynamics), Impingement cooling, Manifolds, Porous materials, Turbines, Computational fluid dynamics, Junctions
Journal Articles

Observer-Based Cylinder Air Charge Estimation for Spark-Ignition Engines

Zhe Wang, Qilun Zhu, Robert Prucka, Michael Prucka, Hussein Dourra
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 102806.
Paper No: GTP-17-1079
https://doi.org/10.1115/1.4036360
Published Online: May 2, 2017
View Article titled, Observer-Based Cylinder Air Charge Estimation for Spark-Ignition Engines
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Topics: Algorithms, Cylinders, Engines, Sensors, Spark-ignition engine, Calibration, Pressure, Transients (Dynamics), Errors, Manifolds
Journal Articles

Heat Transfer Augmentation Due to Coolant Extraction on the Cold Side of Active Clearance Control Manifolds

Riccardo Da Soghe, Cosimo Bianchini, 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. February 2016, 138(2): 021507.
Paper No: GTP-15-1218
https://doi.org/10.1115/1.4031383
Published Online: September 16, 2015
View Article titled, Heat Transfer Augmentation Due to Coolant Extraction on the Cold Side of Active Clearance Control Manifolds
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Topics: Computational fluid dynamics, Heat transfer, Manifolds, Coolants, Flow (Dynamics), Heat transfer coefficients, Clearances (Engineering)
Journal Articles

Numerical Simulations of a Turbulent High-Pressure Premixed Cooled Jet Flame With the Flamelet Generated Manifolds Technique

Andrea Donini, Robert J. M. Bastiaans, Jeroen A. van Oijen, L. Philip H. de Goey
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2015, 137(7): 071501.
Paper No: GTP-14-1226
https://doi.org/10.1115/1.4029099
Published Online: July 1, 2015
View Article titled, Numerical Simulations of a Turbulent High-Pressure Premixed Cooled Jet Flame With the Flamelet Generated Manifolds Technique
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Topics: Combustion, Enthalpy, Flamelet generated manifold, Flames, Heat losses, High pressure (Physics), Turbulence, Simulation, Temperature, Computer simulation
Journal Articles

Numerical Characterization of Aerodynamic Losses of Jet Arrays for Gas Turbine Applications

Antonio Andreini, Riccardo Da Soghe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052504.
https://doi.org/10.1115/1.4005216
Published Online: February 29, 2012
View Article titled, Numerical Characterization of Aerodynamic Losses of Jet Arrays for Gas Turbine Applications
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Topics: Computational fluid dynamics, Discharge coefficient, Flow (Dynamics), Gas turbines, Pressure, Geometry, Manifolds, Pipes
Journal Articles

CFD Optimization of Gas-Side Flow Channel Configuration Inside a High Temperature Bayonet Tube Heat Exchanger With Inner and Outer fins

Ting Ma, Min Zeng, Yanpeng Ji, Qiuwang Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122301.
https://doi.org/10.1115/1.4004014
Published Online: September 1, 2011
View Article titled, CFD Optimization of Gas-Side Flow Channel Configuration Inside a High Temperature Bayonet Tube Heat Exchanger With Inner and Outer fins
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Topics: Fins, Flow (Dynamics), Heat exchangers, Pressure drop, High temperature, Computational fluid dynamics, Manifolds, Design, Plates (structures), Reynolds number
Journal Articles

Describing Function Analysis of Limit Cycles in a Multiple Flame Combustor

Frédéric Boudy, Daniel Durox, Thierry Schuller, Grunde Jomaas, Sébastien Candel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2011, 133(6): 061502.
https://doi.org/10.1115/1.4002275
Published Online: February 15, 2011
View Article titled, Describing Function Analysis of Limit Cycles in a Multiple Flame Combustor
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Topics: Combustion, Combustion chambers, Flames, Limit cycles, Manifolds, Oscillations, Acoustics
Journal Articles

New Steel Alloys for the Design of Heat Recovery Steam Generator Components of Combined Cycle Gas Plants

Jorge Pinto Fernandes, Eduardo Manuel Dias Lopes, Vicente Maneta
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2010, 132(5): 051801.
https://doi.org/10.1115/1.3204563
Published Online: March 3, 2010
View Article titled, New Steel Alloys for the Design of Heat Recovery Steam Generator Components of Combined Cycle Gas Plants
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Topics: Alloy steel, Boilers, Creep, Design, Finite element analysis, Heat recovery steam generators, Manifolds, Martensitic steel, Steel, Stress
Journal Articles

Active Air Control System Development Using Charge Air Integrated Manifold Engine Numerical Simulation (CAIMENS)

Diana K. Grauer, Kirby S. Chapman, Ali Keshavarz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 042806.
https://doi.org/10.1115/1.2906181
Published Online: April 29, 2008
View Article titled, Active Air Control System Development Using Charge Air Integrated Manifold Engine Numerical Simulation (CAIMENS)
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Topics: Cylinders, Engines, Manifolds, Pressure, Intake manifolds, Flow (Dynamics), Gates (Closures), Computer simulation
Journal Articles

Thermomechanical Design of a Heat Exchanger for a Recuperative Aeroengine

Harald Schoenenborn, Ernst Ebert, Burkhard Simon, Paul Storm
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2006, 128(4): 736–744.
https://doi.org/10.1115/1.1850510
Published Online: September 18, 2006
View Article titled, Thermomechanical Design of a Heat Exchanger for a Recuperative Aeroengine
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Topics: Boundary-value problems, Creep, Design, Flow (Dynamics), Heat exchangers, Stress, Stress analysis (Engineering), Temperature, Thermal analysis, Thermomechanics
Journal Articles

Computing CHEMKIN Sensitivities Using Complex Variables

N. Butuk, J.-P. Pemba
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. July 2003, 125(3): 854–858.
https://doi.org/10.1115/1.1469006
Published Online: August 15, 2003
View Article titled, Computing CHEMKIN Sensitivities Using Complex Variables
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Topics: Chemical reactions, Combustion, Computation, Errors, Hydrogen, Jacobian matrices, Manifolds, Simulation, Differential equations, Computer software
Journal Articles

Manifold Gas Dynamics Modeling and Its Coupling With Single-Cylinder Engine Models Using Simulink

G. Q. Zhang, D. N. Assanis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2003, 125(2): 563–571.
https://doi.org/10.1115/1.1560708
Published Online: April 29, 2003
View Article titled, Manifold Gas Dynamics Modeling and Its Coupling With Single-Cylinder Engine Models Using Simulink
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Topics: Cylinders, Engines, Gasdynamics, Manifolds, Simulation, Exhaust systems, Pressure, Modeling, Valves, Diesel engines
Journal Articles

Two-Dimensional Simulation of Wave Propagation in a Three-Pipe Junction

R. J. Pearson, M. D. Bassett, P. Batten, D. E. Winterbone
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers—Special Ice Section
J. Eng. Gas Turbines Power. October 2000, 122(4): 549–555.
https://doi.org/10.1115/1.1290589
Published Online: May 9, 2000
View Article titled, Two-Dimensional Simulation of Wave Propagation in a Three-Pipe Junction
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Topics: Junctions, Pipes, Pressure, Shock waves, Simulation, Wave propagation, Waves, Engines, Flow (Dynamics), Manifolds
Journal Articles

Influence of the Exhaust System on Performance of a 4-Cylinder Supercharged Engine

F. Trenc, F. Bizjan, A. Hribernik
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1998, 120(4): 855–860.
https://doi.org/10.1115/1.2818478
Published Online: October 1, 1998
View Article titled, Influence of the Exhaust System on Performance of a 4-Cylinder Supercharged Engine
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Topics: Cylinders, Exhaust systems, Supercharged engines, Turbines, Manifolds, Diesel engines, Pressure, Compressors, Engines, Exergy
Journal Articles

Measurements of Droplet Velocity and Size Downstream of the Moving Valves of a Four-Valve Engine With Manifold Injection, Operated Under Isothermal Steady Suction Conditions

M. Posylkin, A. M. K. P. Taylor, J. H. Whitelaw, K. Ishii, M. Miyano
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1997, 119(1): 250–256.
https://doi.org/10.1115/1.2815556
Published Online: January 1, 1997
View Article titled, Measurements of Droplet Velocity and Size Downstream of the Moving Valves of a Four-Valve Engine With Manifold Injection, Operated Under Isothermal Steady Suction Conditions
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Topics: Drops, Engines, Manifolds, Suction, Valves, Cylinders, Fuels, Exhaust systems, Sprays, Velocimeters
Journal Articles

An Automated Diagnostic Expert System for Diesel Engines

R. K. Autar
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 1996, 118(3): 673–679.
https://doi.org/10.1115/1.2816701
Published Online: July 1, 1996
View Article titled, An Automated Diagnostic Expert System for Diesel Engines
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Topics: Diesel engines, Expert systems, Engines, Pressure, Signals, Exhaust systems, Maintenance, Sensors, Signal processing, Temperature
Journal Articles

Unsteady Flow Calculation of Sophisticated Exhaust Systems Using a Multibranch Junction Model

T. Bulaty, M. Widenhorn
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1993, 115(4): 756–760.
https://doi.org/10.1115/1.2906771
Published Online: October 1, 1993
View Article titled, Unsteady Flow Calculation of Sophisticated Exhaust Systems Using a Multibranch Junction Model
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Topics: Exhaust systems, Junctions, Unsteady flow, Flow (Dynamics), Engines, Fuel consumption, Manifolds, Pipes, Pressure