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Issues
May 2022
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Heat Transfer and Residence Time in Lean Direct Injection Fuel Galleries
J. Eng. Gas Turbines Power. May 2022, 144(5): 051001.
doi: https://doi.org/10.1115/1.4053716
Topics:
Flow (Dynamics)
,
Fuels
,
Heat transfer
,
Temperature
,
Boundary-value problems
Phenomenological Analysis of the Combustion of Gaseous Fuels to Measure the Fuel's Energy Quality and Availability to Produce Work in Spark Ignition Engines, Part 2
J. Eng. Gas Turbines Power. May 2022, 144(5): 051002.
doi: https://doi.org/10.1115/1.4052648
Topics:
Biogas
,
Combustion
,
Engines
,
Fuels
,
Methane
,
Spark-ignition engine
,
Turbulence
,
Gaseous fuels
The Band Gap Formation in Rotors With Longitudinal Periodicity and Quasi-Periodicity
J. Eng. Gas Turbines Power. May 2022, 144(5): 051003.
doi: https://doi.org/10.1115/1.4053193
Topics:
Disks
,
Energy gap
,
Rotors
Gradient-Free Optimization in Thermoacoustics: Application to a Low-Order Model
Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Yiqing Li, Christian Oliver Paschereit, Alessandro Orchini
J. Eng. Gas Turbines Power. May 2022, 144(5): 051004.
doi: https://doi.org/10.1115/1.4052087
Topics:
Flames
,
Optimization
,
Acoustics
,
Algorithms
,
Fluctuations (Physics)
,
Pressure
,
Evolutionary algorithms
,
Fuel injectors
,
Stability
,
Optimization algorithms
Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity
J. Eng. Gas Turbines Power. May 2022, 144(5): 051005.
doi: https://doi.org/10.1115/1.4053392
Topics:
Cavities
,
Disks
,
Flow (Dynamics)
,
Heat transfer
,
Temperature
,
Vortices
,
Heat flux
Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks
J. Eng. Gas Turbines Power. May 2022, 144(5): 051006.
doi: https://doi.org/10.1115/1.4052503
Topics:
Blades
,
Excitation
,
Noise (Sound)
,
Artificial neural networks
Effects of Intrinsic Flame Instabilities on Thermoacoustic Oscillations in Lean Premixed Gas Turbines
J. Eng. Gas Turbines Power. May 2022, 144(5): 051007.
doi: https://doi.org/10.1115/1.4053421
Topics:
Acoustics
,
Combustion chambers
,
Flames
,
Gas turbines
,
Heat
,
Oscillations
,
Prandtl number
Low-Frequency Acoustic Response of Gas Turbine Perforated Plate and Axial Swirler
J. Eng. Gas Turbines Power. May 2022, 144(5): 051008.
doi: https://doi.org/10.1115/1.4053394
Topics:
Acoustics
,
Flow (Dynamics)
,
Pressure
,
S-matrix theory
Practical Method for Burner Staging Turbine Forced Response Evaluation
J. Eng. Gas Turbines Power. May 2022, 144(5): 051009.
doi: https://doi.org/10.1115/1.4052646
Topics:
Blades
,
Combustion chambers
,
Computational fluid dynamics
,
Temperature
,
Turbines
,
Temperature distribution
,
Rotors
,
Excitation
Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection
J. Eng. Gas Turbines Power. May 2022, 144(5): 051010.
doi: https://doi.org/10.1115/1.4052649
Topics:
Cavities
,
Disks
,
Flow (Dynamics)
,
Heat transfer
,
Temperature
,
Compressors
,
Buoyancy
Modal Decomposition Analysis of Combustion Instability Due to External Perturbation in a Mesoscale Burner Array
J. Eng. Gas Turbines Power. May 2022, 144(5): 051011.
doi: https://doi.org/10.1115/1.4053445
Topics:
Acoustics
,
Combustion
,
Flames
,
Dynamics (Mechanics)
,
Principal component analysis
,
Lasers
Determining the Influence of Casing Vibrational Behavior on Rotordynamics
J. Eng. Gas Turbines Power. May 2022, 144(5): 051012.
doi: https://doi.org/10.1115/1.4053123
Topics:
Bearings
,
Compressors
,
Computer simulation
,
Damping
,
Excitation
,
Manufacturing
,
Modal analysis
,
Modeling
,
Rotordynamics
,
Rotors
Multiparameter Optimization to Improve the Erosion Resistance of Coating by Finite Element Simulation
J. Eng. Gas Turbines Power. May 2022, 144(5): 051013.
doi: https://doi.org/10.1115/1.4053192
Topics:
Coating processes
,
Coatings
,
Erosion
,
Stress
,
Tension
,
Poisson ratio
,
Young's modulus
Bayesian Calibration of Performance Degradation in a Gas Turbine-Driven Compressor Unit for Prognosis Health Management
J. Eng. Gas Turbines Power. May 2022, 144(5): 051014.
doi: https://doi.org/10.1115/1.4053564
Topics:
Calibration
,
Compressors
Effects of Nonaxisymmetric Volute on Rotating Stall in the Vaneless Diffuser of Centrifugal Compressors
J. Eng. Gas Turbines Power. May 2022, 144(5): 051015.
doi: https://doi.org/10.1115/1.4053389
Topics:
Compressors
,
Flow (Dynamics)
,
Impellers
,
Pressure
,
Simulation
,
Vaneless diffusers
,
Stall behavior
,
Diffusers
Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments
J. Eng. Gas Turbines Power. May 2022, 144(5): 051016.
doi: https://doi.org/10.1115/1.4053323
Topics:
Compressors
,
Flow (Dynamics)
,
Students
,
Teaching
,
Pumps
,
Pandemics
Rotordynamic Characteristics of a Novel Labyrinth Seal With Swirl Brakes at Seal Entrance and Cavity
J. Eng. Gas Turbines Power. May 2022, 144(5): 051017.
doi: https://doi.org/10.1115/1.4053706
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