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Proceedings Papers
In This Volume
Volume 1A: Aircraft Engine; Fans and Blowers
Aircraft Engine
LEMCOTEC: Improving the Core-Engine Thermal Efficiency
GT 2014; V01AT01A001https://doi.org/10.1115/GT2014-25040
Topics:
Engines
,
Thermal efficiency
,
Fuels
,
Pressure
,
Carbon dioxide
,
Compressors
,
Emissions
,
Nitrogen oxides
,
Combustion systems
,
Cycles
A Method for Predicting Contra Rotating Propellers Off-Design Performance
GT 2014; V01AT01A002https://doi.org/10.1115/GT2014-25057
Topics:
Design
,
Propellers
,
Engines
,
Cycles
,
Rotors
Performance Metrics and Experimental Testing of Erosion-Resistant Compressor Blade Coatings
GT 2014; V01AT01A003https://doi.org/10.1115/GT2014-25066
Topics:
Blades
,
Coatings
,
Compressors
,
Erosion
,
Testing
,
Durability
,
Gas turbines
,
Sands
,
Titanium
,
Aluminum
Analysis of Aeropropulsion Test Facility Aerodynamic and Structual Issues Using Compression System Numerical Simulations
GT 2014; V01AT01A004https://doi.org/10.1115/GT2014-25068
Topics:
Compression
,
Computer simulation
,
Test facilities
,
Compressors
,
Aerospace industry
,
Cycles
,
Engineers
,
Flight
,
Gas turbines
,
Instrumentation
Potential Impact of Renewable Fuels and Technological Innovations on Global Air Traffic Emissions Development by 2050
GT 2014; V01AT01A005https://doi.org/10.1115/GT2014-25087
Topics:
Air traffic control
,
Emissions
,
Fuels
,
Carbon dioxide
,
Cycles
,
Aircraft
,
Aviation
,
Carbon
,
Engines
,
Commercial air transport
CFD Prediction and Calibration of Transient Aerodynamics Around an Auxiliary Power Unit Inlet Door
GT 2014; V01AT01A007https://doi.org/10.1115/GT2014-25204
Topics:
Aerodynamics
,
Calibration
,
Computational fluid dynamics
,
Doors
,
Transients (Dynamics)
,
Flight
,
Aircraft
,
Air flow
,
Engines
,
Vehicles
Dissipative Equipment Thermal Integration in Powerplant Compartment: Experimental and Numerical Evaluation of Heat Transfer Coefficient
GT 2014; V01AT01A008https://doi.org/10.1115/GT2014-25255
Topics:
Heat transfer coefficients
,
Power stations
,
Geometry
,
Simulation
,
Aircraft
,
Convection
,
Energy dissipation
,
Flow (Dynamics)
,
Fluids
,
Heat
Aerodynamic Calibration and Thrust Correction Method With Inflow Separation in Indoor Sea Level Test Facility
GT 2014; V01AT01A011https://doi.org/10.1115/GT2014-25594
Topics:
Calibration
,
Inflow
,
Seas
,
Separation (Technology)
,
Test facilities
,
Thrust
,
Engines
,
Flow separation
,
Flow (Dynamics)
,
Momentum
Effect of Near Melting Temperatures on Microparticle Sand Rebound Characteristics at Constant Impact Velocity
GT 2014; V01AT01A012https://doi.org/10.1115/GT2014-25686
Topics:
Melting
,
Microparticles
,
Sands
,
Temperature
,
Particulate matter
,
Dust
,
Engines
,
Gas turbines
,
Glass transition
,
Microscopes
Effect of Temperature on Microparticle Rebound Characteristics at Constant Impact Velocity
GT 2014; V01AT01A013https://doi.org/10.1115/GT2014-25687
Topics:
Microparticles
,
Temperature
,
Particulate matter
,
Engines
,
Flow (Dynamics)
,
Gas turbines
,
Stainless steel
,
Dust
,
Erosion
,
Particle collisions
Study on the Regression Method of Compressor Map Based on Partial Least Squares Regression Modeling
GT 2014; V01AT01A015https://doi.org/10.1115/GT2014-25705
Topics:
Compressors
,
Modeling
,
Interpolation
,
Design
,
Simulation
,
Fittings
,
Artificial neural networks
,
Engines
,
Errors
,
Flow (Dynamics)
Aerodynamic Characterization of a High Speed Propeller
GT 2014; V01AT01A018https://doi.org/10.1115/GT2014-25765
Topics:
Propellers
,
Blades
,
Boundary-value problems
,
Flight
,
Mach number
,
Aerodynamics
,
Aircraft engines
,
Airfoils
,
Computational fluid dynamics
,
Flow (Dynamics)
Numerical Studies Into Intake Flow for Fan Forcing Assessment
GT 2014; V01AT01A019https://doi.org/10.1115/GT2014-25772
Topics:
Flow (Dynamics)
,
Blades
,
Design
,
Diffusers
,
Flight
,
Risk
,
Turbulence
,
Wind
Numerical Simulation on Ice Shedding Phenomena in Turbomachinery
GT 2014; V01AT01A020https://doi.org/10.1115/GT2014-25839
Topics:
Computer simulation
,
Ice
,
Turbomachinery
,
Flow (Dynamics)
,
Blades
,
Compressors
,
Centrifugal force
,
Damage
,
Energy dissipation
,
Guide vanes
Numerical Simulation on Ice Growth in High-Temperature Environment
GT 2014; V01AT01A021https://doi.org/10.1115/GT2014-25847
Topics:
Computer simulation
,
High temperature
,
Ice
,
Compressors
,
Crystals
,
Blades
,
Drops
,
Engines
,
Stators
,
Temperature
Generalized Optimization of Counter-Rotating and Single-Rotating Fans
GT 2014; V01AT01A022https://doi.org/10.1115/GT2014-26008
Topics:
Fans
,
Optimization
,
Pressure
,
Engines
,
Mach number
,
Blades
,
Cycles
,
Flow (Dynamics)
,
Geometry
,
Inflow
A Conceptual Design Study of an Open Rotor Powered Regional Aircraft
GT 2014; V01AT01A023https://doi.org/10.1115/GT2014-26091
Topics:
Aircraft
,
Conceptual design
,
Rotors
,
Engines
,
Turbofans
,
Mach number
,
Design
,
Disks
,
Propellers
,
Wings
Aerodynamics of Boundary Layer Ingesting Fans
GT 2014; V01AT01A024https://doi.org/10.1115/GT2014-26142
Topics:
Aerodynamics
,
Boundary layers
,
Fans
,
Rotors
,
Flow (Dynamics)
,
Annulus
,
Computational fluid dynamics
,
Engines
,
Separation (Technology)
,
Shock (Mechanics)
Probabilistic Analysis of the Secondary Air System of a Low-Pressure Turbine
GT 2014; V01AT01A025https://doi.org/10.1115/GT2014-26184
Topics:
Pressure
,
Turbines
,
Flow (Dynamics)
,
Engines
,
Uncertainty
,
Bearings
,
Cooling
,
Rotors
,
Stress
,
Disks
Experimental Investigation Into the Efficiency of an Aero Engine Oil Jet Supply System
GT 2014; V01AT01A026https://doi.org/10.1115/GT2014-26208
Topics:
Aircraft engines
,
Nozzles
,
Air flow
,
Bearings
,
Drops
,
Flow (Dynamics)
,
Flux (Metallurgy)
,
Inflow
,
Momentum
,
Pressure
Lip Separation and Inlet Flow Distortion Control in Ducted Fans Used in VTOL Systems
GT 2014; V01AT01A027https://doi.org/10.1115/GT2014-26249
Topics:
Fans
,
Flow (Dynamics)
,
Separation (Technology)
,
Flight
,
Axial flow
,
Ducts
,
Design
,
Momentum
,
Rotors
,
Thrust
Numerical Investigations on the Conceptual Design of a Ducted Contra-Rotating Fan
GT 2014; V01AT01A028https://doi.org/10.1115/GT2014-26292
Topics:
Aeronautics
,
Aircraft
,
Aviation
,
Blades
,
Boundary element methods
,
Computational fluid dynamics
,
Conceptual design
,
Design
,
Engines
,
Equilibrium (Physics)
Ultra-Short Nacelles for Low Fan Pressure Ratio Propulsors
GT 2014; V01AT01A029https://doi.org/10.1115/GT2014-26369
Topics:
Pressure
,
Design
,
Drag (Fluid dynamics)
,
Flow (Dynamics)
,
Mach number
,
Rotors
,
Fuels
,
Weight (Mass)
,
Aircraft
,
Annulus
An Enhanced Off-Design Performance Model for Single Stage Fans
GT 2014; V01AT01A031https://doi.org/10.1115/GT2014-26449
Topics:
Design
,
Fans
,
Pressure
,
Flow (Dynamics)
,
Blades
,
Engineering simulation
,
Rotors
,
Simulation
,
Approximation
,
Engines
Hybrid RANS/ILES for Aero Engine Intake
GT 2014; V01AT01A032https://doi.org/10.1115/GT2014-26472
Numerical Study of the Effect of Multiple Tightly-Wound Vortices on a Transonic Fan Stage Performance
GT 2014; V01AT01A033https://doi.org/10.1115/GT2014-26481
Topics:
Vortices
,
Flow (Dynamics)
,
Pressure
,
Rotors
,
Computational fluid dynamics
,
Engine design
,
Engines
,
Numerical analysis
,
Risk
,
Steady state
Development and Integration of Rain Ingestion Effects in Engine Performance Simulations
GT 2014; V01AT01A035https://doi.org/10.1115/GT2014-26556
Topics:
Engines
,
Simulation
,
Water
,
Combustion chambers
,
Compressors
,
Drops
,
Evaporation
,
Aircraft engines
,
Design
,
Flight
Transonic Axial Compressors With Total Pressure Inlet Flow Field Distortions
GT 2014; V01AT01A036https://doi.org/10.1115/GT2014-26627
Topics:
Compressors
,
Flow (Dynamics)
,
Pressure
,
Inflow
,
Engines
,
Stability
,
Boundary layers
,
Clearances (Engineering)
,
Design
,
Noise (Sound)
Effect of BLI–Type Inlet Distortion on Turbofan Engine Performance
GT 2014; V01AT01A037https://doi.org/10.1115/GT2014-26666
Topics:
Engines
,
Turbofans
,
Boundary layers
,
Flow (Dynamics)
,
Aircraft
,
Emissions
,
Entropy
,
Pressure
,
Thrust
,
Wire mesh
Particle Dynamics of a 2-D Inertial Particle Separator
GT 2014; V01AT01A039https://doi.org/10.1115/GT2014-26922
Topics:
Particle dynamics
,
Particulate matter
,
Engines
,
Dust
,
Fluids
,
Gas turbines
,
Geometry
,
Glass
,
Sands
,
Separation (Technology)
Helicopter Mission Analysis Using a Multidisciplinary Simulation Framework
GT 2014; V01AT01A040https://doi.org/10.1115/GT2014-26991
Topics:
Simulation
,
Engines
,
Emissions
,
Noise (Sound)
,
Biomedicine
,
Carbon dioxide
,
Commercial air transport
,
Emergencies
,
Flight
,
Fuels
Bayesian Belief Network for Robust Engine Design and Architecture Selection
GT 2014; V01AT01A041https://doi.org/10.1115/GT2014-27017
Topics:
Engine design
,
Engines
,
Risk
,
Design
,
Propulsion systems
,
Uncertainty
,
Cycles
,
Architecture
,
Compressors
,
Horsepower
Development of a Suite of Hybrid Electric Propulsion Modeling Elements Using NPSS
GT 2014; V01AT01A042https://doi.org/10.1115/GT2014-27047
Topics:
Electric propulsion
,
Modeling
,
Engines
,
Cycles
,
Aircraft
,
Batteries
,
Design
,
Fuel cells
,
Simulation
,
Architecture
Enhanced Robust Design Simulation and Application to Engine Cycle and Technology Design
GT 2014; V01AT01A043https://doi.org/10.1115/GT2014-27137
Topics:
Cycles
,
Design
,
Engines
,
Simulation
,
Probability
,
Pressure
,
Uncertainty
,
Artificial neural networks
,
Engineers
,
Fittings
Accessory Gear Box Architecture Evaluation Tool
GT 2014; V01AT01A045https://doi.org/10.1115/GT2014-27287
Topics:
Gears
,
Design
,
Mechanical drives
,
Engines
,
Shapes
,
Gear trains
,
Geometry
,
Modeling
,
Teams
Far Field Noise Prediction for Subsonic Hot and Cold Jets Using Large-Eddy Simulation
GT 2014; V01AT01A046https://doi.org/10.1115/GT2014-27290
Topics:
Jets
,
Large eddy simulation
,
Noise (Sound)
,
Acoustics
,
Plates (structures)
,
Flow (Dynamics)
,
Mach number
,
Signals
,
Simulation results
,
Stress
Fans and Blowers
Influence of Blade Loading Criteria and Design Limits on the Cordier-Line for Axial Flow Fans
GT 2014; V01AT10A002https://doi.org/10.1115/GT2014-25140
Topics:
Axial flow
,
Blades
,
Design
,
Fans
,
Flow (Dynamics)
,
Cascades (Fluid dynamics)
,
Separation (Technology)
,
Boundary layers
,
Compressors
,
Diffusion (Physics)
Space Infill Study of Kriging Meta-Model for Multi-Objective Optimization of an Engine Cooling Fan
Zebin Zhang, Bruno Demory, Manuel Henner, Pascal Ferrand, Frédéric Gillot, Youssef Beddadi, François Franquelin, Vivien Marion
GT 2014; V01AT10A003https://doi.org/10.1115/GT2014-25281
Topics:
Cooling
,
Engines
,
Pareto optimization
,
Design
,
Experimental design
,
Optimization
,
Chords (Trusses)
,
Computer simulation
,
Flow (Dynamics)
,
Genetic algorithms
New Design Approach for Pitot-Tube Jet Pump
GT 2014; V01AT10A004https://doi.org/10.1115/GT2014-25310
Topics:
Design
,
Flowmeters
,
Jet pumps
,
Computer software
,
Optimization
,
Cavities
,
Computational fluid dynamics
,
Displacement
,
Fluids
,
Geometry
Influence of the Casing Width and the Impeller Position on Centrifugal Fan Performance: A CFD-Based Study on Cause and Effect
GT 2014; V01AT10A005https://doi.org/10.1115/GT2014-25319
Topics:
Computational fluid dynamics
,
Impellers
,
Design
,
Dimensions
,
Emissions
,
Energy dissipation
,
Engineering simulation
,
Flow (Dynamics)
,
Machinery
,
Noise (Sound)
Aerodynamic Performance of Advanced Axial Flow Fan for Power Industry Within its Operational Range
GT 2014; V01AT10A006https://doi.org/10.1115/GT2014-25339
Topics:
Axial flow
,
Energy industry
,
Flow (Dynamics)
,
Blades
,
Diffusers
,
Pressure
,
Design
,
Flow separation
,
Rotors
,
Computational fluid dynamics
Investigation of Large-Scale Cooling System Fan Blade Vibration
GT 2014; V01AT10A008https://doi.org/10.1115/GT2014-25498
Topics:
Blades
,
Cooling systems
,
Vibration
,
Stress
,
Rotation
,
Stiffness
,
Air flow
,
Cantilever beams
,
Condensers (steam plant)
,
Damping
A Coupled Blade Adjustment and Response Surface Method for the Optimization of Radial Fans Without Housing
GT 2014; V01AT10A009https://doi.org/10.1115/GT2014-25564
Topics:
Blades
,
Fans
,
Optimization
,
Response surface methodology
,
Computational fluid dynamics
,
Shapes
,
Algorithms
,
Flow (Dynamics)
,
Approximation
,
Impellers
Numerical Investigation of Pressure Fluctuation on the Volute of a Backward Curved Blade Centrifugal Fan
GT 2014; V01AT10A010https://doi.org/10.1115/GT2014-25707
Topics:
Blades
,
Pressure
,
Fluctuations (Physics)
,
Flow (Dynamics)
,
Impellers
,
Unsteady flow
,
Engineering simulation
,
Noise (Sound)
,
Simulation
,
Vibration
Passive Noise Reduction for a Contra-Rotating Fan
GT 2014; V01AT10A011https://doi.org/10.1115/GT2014-25776
Topics:
Noise control
,
Rotors
,
Design
,
Noise (Sound)
,
Acoustics
,
Aviation
,
Axial flow
,
Blades
,
Computation
,
Flow (Dynamics)
Investigation on Anti-Stall Ring Aerodynamic Performance in an Axial Flow Fan
GT 2014; V01AT10A012https://doi.org/10.1115/GT2014-25794
Topics:
Annulus
,
Axial flow
,
Blades
,
Boundary layers
,
Fans
,
Flow (Dynamics)
,
Fluids
,
Numerical analysis
,
Pistons
,
Pressure
Simulation of Particle-Laden Flows in a Large Centrifugal Fan for Erosion Prediction
Lucio Cardillo, Alessandro Corsini, Giovanni Delibra, Franco Rispoli, Anthony G. Sheard, Paolo Venturini
GT 2014; V01AT10A014https://doi.org/10.1115/GT2014-25865
Topics:
Erosion
,
Flow (Dynamics)
,
Particulate matter
,
Simulation
,
Impellers
,
Blades
,
Maintenance
,
Cements (Adhesives)
,
Downtime
,
Energy generation
Concerted Aerodynamic and Acoustic Diagnostics of an Axial Flow Industrial Fan, Involving the Phased Array Microphone Technique
GT 2014; V01AT10A015https://doi.org/10.1115/GT2014-25916
Topics:
Acoustics
,
Axial flow
,
Microphones
,
Noise (Sound)
,
Blades
,
Diffusion (Physics)
,
Pressure
,
Rotors
,
Sound pressure
,
Aerodynamics
Development of a New Design Method for High Efficiency Swept Low Pressure Axial Fans With Small Hub/Tip Ratio
GT 2014; V01AT10A017https://doi.org/10.1115/GT2014-25932
Topics:
Design methodology
,
Fans
,
Pressure
,
Blades
,
Airfoils
,
Chords (Trusses)
,
Design
,
Emissions
,
Flow (Dynamics)
,
Noise (Sound)
Multipoint Multi-Objective Optimization of a Low Solidity Circular Cascade Diffuser in Centrifugal Blowers
GT 2014; V01AT10A018https://doi.org/10.1115/GT2014-26013
Topics:
Cascades (Fluid dynamics)
,
Diffusers
,
Pareto optimization
,
Flow (Dynamics)
,
Blades
,
Design
,
Pressure
,
Optimization
,
Flow separation
,
Shapes
Analysis of the Noise Level Generated by Axial Flow Fan Composed of Radial-Bladed Centrifugal Rotor
GT 2014; V01AT10A022https://doi.org/10.1115/GT2014-26415
Topics:
Axial flow
,
Noise (Sound)
,
Rotors
,
Fans
,
Acoustics
,
Cavities
,
Computer simulation
,
Cooling systems
,
Electric motors
,
Flow (Dynamics)
Experimental Investigation of Ambient Wind Influence on the Performance of Axial Fans
GT 2014; V01AT10A023https://doi.org/10.1115/GT2014-26468
Topics:
Fans
,
Wind
,
Wind tunnels
,
Condensers (steam plant)
,
Design
,
Power stations
,
Pressure
,
Probes
,
Water
,
Wind velocity
Laser Insight Into the Turbulent Swirl Flow Behind the Axial Flow Fan
GT 2014; V01AT10A024https://doi.org/10.1115/GT2014-26563
Topics:
Axial flow
,
Flow (Dynamics)
,
Lasers
,
Turbulence
,
Vortices
,
Laser Doppler anemometry
,
Anisotropy
,
Blades
,
Construction
,
Dynamics (Mechanics)
Preliminary Design of Axial Fans at Off-Design Working Points
GT 2014; V01AT10A025https://doi.org/10.1115/GT2014-26605
Topics:
Design
,
Fans
,
Pressure
,
Vortices
,
Computer simulation
A Comparative Analysis of Slip Factor on Impellers of Centrifugal Blower
GT 2014; V01AT10A026https://doi.org/10.1115/GT2014-26719
Topics:
Impellers
,
Blades
,
Flow (Dynamics)
,
Probes
,
Rotors
,
Stators
,
Turbomachinery
,
Experimental analysis
,
Pressure
,
Pressure transducers
Investigation on the Influence of Mesh Topology and Freestream Turbulence Intensity in Broadband Noise Prediction of Axial Fans
GT 2014; V01AT10A027https://doi.org/10.1115/GT2014-26858
Topics:
Fans
,
Noise (Sound)
,
Topology
,
Turbulence
,
Aerodynamic noise
,
Blades
,
Inflow
,
Simulation
,
Acoustics
,
Air conditioning
Mixed Flow Fans — Comparative Investigations of Blade Design Methods
GT 2014; V01AT10A030https://doi.org/10.1115/GT2014-26983
Topics:
Blades
,
Design methodology
,
Fans
,
Flow (Dynamics)
,
Design
,
Pressure
,
Deflection
,
High pressure (Physics)
,
Suction
Test Rig Effect on Performance Measurement for Low Loaded Large Diameter Fan for Automotive Application
GT 2014; V01AT10A031https://doi.org/10.1115/GT2014-27071
Topics:
Automotive industry
,
Simulation
,
Computation
,
Flow (Dynamics)
,
Geometry
,
Torque
,
Torquemeters
,
Blades
,
Chords (Trusses)
,
Clearances (Engineering)
Design Guidelines to Increase the Performance of a Rotor-Only Axial Fan With Constant-Swirl Blading
GT 2014; V01AT10A033https://doi.org/10.1115/GT2014-27176
Topics:
Design
,
Rotors
,
Blades
,
Pressure
,
Vortices
,
Clearances (Engineering)
,
Computational fluid dynamics
,
Fans
,
Flow (Dynamics)
,
Fluid dynamics