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Issues
April 2014
ISSN 0742-4795
EISSN 1528-8919
In this Issue
Research Papers
Gas Turbines: Aircraft Engine
Aircraft Engine Gas Path Diagnostic Methods: Public Benchmarking Results
J. Eng. Gas Turbines Power. April 2014, 136(4): 041201.
doi: https://doi.org/10.1115/1.4025482
Topics:
Aircraft engines
,
Engines
,
Flaw detection
,
Flight
,
Sensors
,
Propulsion
,
Computer software
Gas Turbines: Combustion, Fuels, and Emissions
Controlling Plane-Jet Flame by a Fluidic Oscillation Technique
J. Eng. Gas Turbines Power. April 2014, 136(4): 041501.
doi: https://doi.org/10.1115/1.4025928
Topics:
Flames
,
Oscillations
An Experimental Study on Smoke Reduction Effect of Post Injection in Combination With Pilot Injection for a Diesel Engine
J. Eng. Gas Turbines Power. April 2014, 136(4): 041502.
doi: https://doi.org/10.1115/1.4025929
Topics:
Emissions
,
Pressure
,
Smoke
,
Diesel engines
,
Sprays
On the Influence of Fuel Distribution on the Flame Structure of Bluff-Body Stabilized Flames
Jeffery A. Lovett, Kareem Ahmed, Oleksandr Bibik, Andrew G. Smith, Eugene Lubarsky, Suresh Menon, Ben T. Zinn
J. Eng. Gas Turbines Power. April 2014, 136(4): 041503.
doi: https://doi.org/10.1115/1.4025728
Topics:
Combustion
,
Flames
,
Fuels
,
Flow (Dynamics)
A Novel Damping Device for Broadband Attenuation of Low-Frequency Combustion Pulsations in Gas Turbines
J. Eng. Gas Turbines Power. April 2014, 136(4): 041504.
doi: https://doi.org/10.1115/1.4025761
Topics:
Dampers
,
Damping
,
Engines
,
Gas turbines
,
Acoustics
,
Combustion
Residence Time Distribution in a Swirling Flow at Nonreacting, Reacting, and Steam-Diluted Conditions
J. Eng. Gas Turbines Power. April 2014, 136(4): 041505.
doi: https://doi.org/10.1115/1.4026000
Topics:
Flow (Dynamics)
,
Particulate matter
,
Steam
,
Combustion chambers
,
Delays
Traversing Hot-Jet Ignition in a Constant-Volume Combustor
J. Eng. Gas Turbines Power. April 2014, 136(4): 041506.
doi: https://doi.org/10.1115/1.4025659
Topics:
Combustion
,
Combustion chambers
,
Ignition
,
Ignition delay
,
Methane
,
Jets
,
Temperature
,
Flames
,
Turbulence
,
Fuels
Pyrometric Estimation of Exhaust Valve Temperature of an Internal Combustion Engine
J. Eng. Gas Turbines Power. April 2014, 136(4): 041507.
doi: https://doi.org/10.1115/1.4026048
Topics:
Emissivity
,
Engines
,
Exhaust systems
,
Pyrometers
,
Temperature
,
Valves
,
Internal combustion engines
,
Radiance
Analysis and Design of a Lightweight High Specific Power Two-Stroke Polygon Engine
J. Eng. Gas Turbines Power. April 2014, 136(4): 041508.
doi: https://doi.org/10.1115/1.4026049
Gas Turbines: Controls, Diagnostics, and Instrumentation
A Data-Driven Approach for Condition Monitoring of Reciprocating Compressor Valves
J. Eng. Gas Turbines Power. April 2014, 136(4): 041601.
doi: https://doi.org/10.1115/1.4025944
Topics:
Compressors
,
Springs
,
Valves
,
Wear
,
Pressure
Nonlinear Compensators of Exhaust Gas Recirculation and Variable Geometry Turbocharger Systems using Air Path Models for a CRDI Diesel Engine
J. Eng. Gas Turbines Power. April 2014, 136(4): 041602.
doi: https://doi.org/10.1115/1.4026075
Topics:
Engines
,
Exhaust gas recirculation
,
Flow (Dynamics)
,
Temperature
,
Turbines
,
Intake manifolds
,
Exhaust manifolds
,
Pressure
,
Valves
,
Feedforward control
Gas Turbines: Heat Transfer
Effect of Bending and Mushrooming Damages on Heat Transfer Characteristic in Labyrinth Seals
J. Eng. Gas Turbines Power. April 2014, 136(4): 041901.
doi: https://doi.org/10.1115/1.4025899
Topics:
Damage
,
Design
,
Heat transfer
,
Rotors
,
Stators
,
Turbulence
,
Numerical analysis
,
Flow (Dynamics)
,
Sealing (Process)
,
Temperature
Gas Turbines: Manufacturing, Materials, and Metallurgy
Experimental Validation of Fretting Fatigue Strength and Fretting Wear Rate at Contact Surface of Turbine-Blade-Shroud Cover
J. Eng. Gas Turbines Power. April 2014, 136(4): 042101.
doi: https://doi.org/10.1115/1.4025833
Gas Turbines: Structures and Dynamics
The Impact of Hole Depth on the Rotordynamic and Leakage Characteristics of Hole-Pattern-Stator Gas Annular Seals
J. Eng. Gas Turbines Power. April 2014, 136(4): 042501.
doi: https://doi.org/10.1115/1.4025888
Topics:
Leakage
,
Stators
,
Damping
,
Stiffness
,
Excitation
Comments on a Newly-Identified Destabilizing Rotordynamic Mechanism Arising in Vertical Hydraulic Turbines and the Back Shrouds of Centrifugal Impellers
J. Eng. Gas Turbines Power. April 2014, 136(4): 042502.
doi: https://doi.org/10.1115/1.4025889
Topics:
Damping
,
Hydraulic turbines
,
Impellers
,
Pumps
Lateral Vibration Attenuation of Shafts Supported by Tilting-Pad Journal Bearing With Embedded Electromagnetic Actuators
J. Eng. Gas Turbines Power. April 2014, 136(4): 042503.
doi: https://doi.org/10.1115/1.4026038
Topics:
Actuators
,
Bearings
,
Electromagnetic actuators
,
Vibration
An Improved Catcher Bearing Model and an Explanation of the Forward Whirl/Whip Phenomenon Observed in Active Magnetic Bearing Transient Drop Experiments
J. Eng. Gas Turbines Power. April 2014, 136(4): 042504.
doi: https://doi.org/10.1115/1.4025890
Windage Measurements in a Rotor-Stator System With Superimposed Cooling and Rotor-Mounted Protrusions
J. Eng. Gas Turbines Power. April 2014, 136(4): 042505.
doi: https://doi.org/10.1115/1.4026086
Topics:
Disks
,
Flow (Dynamics)
,
Rotors
,
Stators
,
Torque
,
Reynolds number
Gas Turbines: Turbomachinery
Squealer Tip Leakage Flow Characteristics in Transonic Condition
J. Eng. Gas Turbines Power. April 2014, 136(4): 042601.
doi: https://doi.org/10.1115/1.4025918
Topics:
Cavities
,
Flow (Dynamics)
,
Mach number
,
Suction
,
Leakage flows
,
Blades
The Influence of Inlet Asymmetry on Steam Turbine Exhaust Hood Flows
J. Eng. Gas Turbines Power. April 2014, 136(4): 042602.
doi: https://doi.org/10.1115/1.4026003
Topics:
Exhaust systems
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Blades
,
Diffusers
Technology Reviews
A Critical Review of Passive Noise Control Techniques in Industrial Fans
J. Eng. Gas Turbines Power. April 2014, 136(4): 044001.
doi: https://doi.org/10.1115/1.4025837
Topics:
Acoustics
,
Blades
,
Design
,
Fans
,
Flow (Dynamics)
,
Noise (Sound)
,
Noise control
,
Turbulence
,
Vortices
,
Rotors
Technical Brief
Structural Stiffness and Damping Coefficients of a Multileaf Foil Bearing With Bump Foils Underneath
J. Eng. Gas Turbines Power. April 2014, 136(4): 044501.
doi: https://doi.org/10.1115/1.4026054
Topics:
Bearings
,
Damping
,
Excitation
,
Foil bearings
,
Stiffness
,
Stress
,
Rotors
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