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Issues
March 2018
ISSN 0742-4795
EISSN 1528-8919
Research Papers
Gas Turbines: Combustion, Fuels, and Emissions
Effects of Nozzle Helmholtz Number on Indirect Combustion Noise by Compositional Perturbations
J. Eng. Gas Turbines Power. March 2018, 140(3): 031501.
doi: https://doi.org/10.1115/1.4037914
Topics:
Combustion chambers
,
Entropy
,
Noise (Sound)
,
Nozzles
,
Acoustics
,
Transfer functions
,
Combustion
,
Flow (Dynamics)
The Influence of Carrier Air Preheating on Autoignition of Inline-Injected Hydrogen–Nitrogen Mixtures in Vitiated Air of High Temperature
J. Eng. Gas Turbines Power. March 2018, 140(3): 031502.
doi: https://doi.org/10.1115/1.4037918
Topics:
Flow (Dynamics)
,
Hydrogen
,
Shear (Mechanics)
,
Temperature
,
Fuels
,
Nitrogen
,
Flames
,
Combustion chambers
Strong Azimuthal Combustion Instabilities in a Spray Annular Chamber With Intermittent Partial Blow-Off
J. Eng. Gas Turbines Power. March 2018, 140(3): 031503.
doi: https://doi.org/10.1115/1.4037824
Topics:
Combustion
,
Ejectors
,
Flames
,
Pressure
,
Sprays
,
Oscillations
,
Dynamics (Mechanics)
,
Combustion chambers
,
Sound pressure
,
Heat
Lean-Premixed, Swirl-Stabilized Flame Response: Flame Structure and Response as a Function of Confinement
J. Eng. Gas Turbines Power. March 2018, 140(3): 031504.
doi: https://doi.org/10.1115/1.4037925
Topics:
Combustion chambers
,
Flames
Effects of Fuel Molecular Weight on Emissions in a Jet Flame and a Model Gas Turbine Combustor
Anandkumar Makwana, Suresh Iyer, Milton Linevsky, Robert Santoro, Thomas Litzinger, Jacqueline O'Connor
J. Eng. Gas Turbines Power. March 2018, 140(3): 031505.
doi: https://doi.org/10.1115/1.4037928
Topics:
Combustion chambers
,
Flames
,
Fuels
,
Gas turbines
,
Soot
,
Emissions
Mixed Acoustic-Entropy Combustion Instabilities in a Model Aeronautical Combustor: Large Eddy Simulation and Reduced Order Modeling
J. Eng. Gas Turbines Power. March 2018, 140(3): 031506.
doi: https://doi.org/10.1115/1.4037960
Topics:
Flames
,
Fluctuations (Physics)
,
Modeling
,
Combustion chambers
,
Acoustics
,
Combustion
,
Heat
,
Entropy
Short Helical Combustor: Flow Control in a Combustion System With Angular Air Supply
J. Eng. Gas Turbines Power. March 2018, 140(3): 031507.
doi: https://doi.org/10.1115/1.4037961
Topics:
Combustion chambers
,
Flow (Dynamics)
,
Angular momentum
,
Pressure
,
Flames
Gas Turbines: Heat Transfer
On the Real-Time Estimation of Disk Temperature Spatial Distributions in Aeroengines
J. Eng. Gas Turbines Power. March 2018, 140(3): 031901.
doi: https://doi.org/10.1115/1.4037870
Topics:
Disks
,
Filters
,
Kalman filters
,
Temperature
,
Errors
,
Flight
,
Simulation
Gas Turbines: Industrial and Cogeneration
Development of a Simulation Model of Transient Operation of Micro-Combined Heat and Power Systems in a Microgrid
J. Eng. Gas Turbines Power. March 2018, 140(3): 032001.
doi: https://doi.org/10.1115/1.4037962
Topics:
Combined heat and power
,
Delays
,
Electricity (Physics)
,
Simulation models
,
Storage
,
Stress
,
Thermal energy
,
Transients (Dynamics)
,
Central heating
,
Simulation
Gas Turbines: Oil and Gas Applications
Optimization of Statistical Methodologies for Anomaly Detection in Gas Turbine Dynamic Time Series
J. Eng. Gas Turbines Power. March 2018, 140(3): 032401.
doi: https://doi.org/10.1115/1.4037963
Topics:
Gas turbines
,
Sensors
,
Time series
,
Transients (Dynamics)
,
Steady state
A Comprehensive Approach for Detection, Classification, and Integrated Diagnostics of Gas Turbine Sensors
J. Eng. Gas Turbines Power. March 2018, 140(3): 032402.
doi: https://doi.org/10.1115/1.4037964
Topics:
Sensors
,
Temperature
,
Filters
,
Gas turbines
,
Algorithms
Gas Turbines: Structures and Dynamics
Transient Thermal Modeling of Ball Bearing Using Finite Element Method
J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.
doi: https://doi.org/10.1115/1.4037861
Topics:
Ball bearings
,
Bearings
,
Boundary-value problems
,
Errors
,
Finite element methods
,
Finite element model
,
Flow (Dynamics)
,
Heat
,
Heat transfer
,
Modeling
On the Thermodynamic Process in the Bulk-Flow Model for the Estimation of the Dynamic Coefficients of Labyrinth Seals
Filippo Cangioli, Paolo Pennacchi, Giuseppe Vannini, Lorenzo Ciuchicchi, Andrea Vania, Steven Chatterton, Phuoc Vinh Dang
J. Eng. Gas Turbines Power. March 2018, 140(3): 032502.
doi: https://doi.org/10.1115/1.4037919
Topics:
Flow (Dynamics)
,
Rotors
,
Enthalpy
,
Thermodynamic processes
,
Cavities
On the Influence of Lubricant Supply Conditions and Bearing Configuration to the Performance of (Semi) Floating Ring Bearing Systems for Turbochargers
J. Eng. Gas Turbines Power. March 2018, 140(3): 032503.
doi: https://doi.org/10.1115/1.4037920
Topics:
Bearings
,
Flow (Dynamics)
,
Lubricants
,
Temperature
,
Heat
,
Pressure
,
Drag (Fluid dynamics)
,
Turbochargers
,
Shear (Mechanics)
An Experimental Investigation of the Dynamics of a Blade With Two Under-Platform Dampers
J. Eng. Gas Turbines Power. March 2018, 140(3): 032504.
doi: https://doi.org/10.1115/1.4037865
Topics:
Blades
,
Dampers
,
Kinematics
Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings
J. Eng. Gas Turbines Power. March 2018, 140(3): 032505.
doi: https://doi.org/10.1115/1.4037965
Topics:
Bearings
,
Journal bearings
,
Manufacturing
,
Stiffness
,
Deflection
,
Pressure
Gas Turbines: Turbomachinery
Mechanisms for Residence Volume Reduction in Shallow Sump
J. Eng. Gas Turbines Power. March 2018, 140(3): 032601.
doi: https://doi.org/10.1115/1.4037871
Topics:
Drops
,
Flow (Dynamics)
,
Momentum
,
Spillways
,
Bearings
,
Film flow
,
Plates (structures)
,
Gas turbines
Numerical Model of Liquid Film Formation and Breakup in Last Stage of a Low-Pressure Steam Turbine
J. Eng. Gas Turbines Power. March 2018, 140(3): 032602.
doi: https://doi.org/10.1115/1.4037912
Topics:
Blades
,
Drops
,
Erosion
,
Flow (Dynamics)
,
Liquid films
,
Pressure
,
Rotors
,
Steam turbines
,
Water
,
Steam
Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach
J. Eng. Gas Turbines Power. March 2018, 140(3): 032603.
doi: https://doi.org/10.1115/1.4037913
Topics:
Compressors
,
Pressure
,
Flow (Dynamics)
,
Compression
,
Modeling
Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and Computational Fluid Dynamics Simulations
Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari, Giacomo Persico, Vincenzo Dossena, Lorenzo Battisti
J. Eng. Gas Turbines Power. March 2018, 140(3): 032604.
doi: https://doi.org/10.1115/1.4037906
Topics:
Blades
,
Computational fluid dynamics
,
Flow (Dynamics)
,
Simulation
,
Wakes
,
Wind tunnels
,
Turbines
,
Engineering simulation
,
Rotors
,
Airfoils
Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors
J. Eng. Gas Turbines Power. March 2018, 140(3): 032605.
doi: https://doi.org/10.1115/1.4037926
Topics:
Buoyancy
,
Cavities
,
Flow (Dynamics)
,
Heat transfer
,
Compressibility
,
Compressors
,
Natural convection
,
Disks
Numerical Testing of a Trailing Edge Passive Morphing Control for Large Axial Fan Blades
J. Eng. Gas Turbines Power. March 2018, 140(3): 032606.
doi: https://doi.org/10.1115/1.4037921
Topics:
Blades
,
Flow (Dynamics)
,
Fluid structure interaction
,
Fluids
,
Displacement
,
Testing
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Experimental Identification Of Blade Tip Rub Forces At Engine Relevant Temperatures And Speeds
J. Eng. Gas Turbines Power
Study Of Tandem Rotor Dual Wake Interaction With Downstream Stator Under Unsteady Numerical Approach
J. Eng. Gas Turbines Power
An Efficient Uncertainty Quantification Method Based on Inter-Blade Decoupling for Compressors
J. Eng. Gas Turbines Power (April 2025)
Experimental Design Validation of a Swirl-Stabilized Burner With Fluidically Variable Swirl Number
J. Eng. Gas Turbines Power (April 2025)
Experimental Characterization of a Bladeless Air Compressor
J. Eng. Gas Turbines Power (April 2025)