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Proceedings Papers
Volume 3C: Heat Transfer
General Interest
Comparison of Temperature Profile and Heat Transfer Predictions With Statistically-Modeled Data From a Cooled 1-1/2 Stage High-Pressure Transonic Turbine
GT 2013; V03CT14A001https://doi.org/10.1115/GT2013-94242
Topics:
Heat transfer
,
High pressure (Physics)
,
Temperature profiles
,
Turbines
,
Uncertainty
,
Blades
,
Computational fluid dynamics
,
Cooling
,
Gages
,
Surface roughness
Gas Turbine Cooling: Moving From Macro to Micro Cooling
GT 2013; V03CT14A002https://doi.org/10.1115/GT2013-94277
Topics:
Cooling
,
Gas turbines
,
Turbines
,
Airfoils
,
Flow (Dynamics)
,
Durability
,
Dust
,
Film cooling
,
Fluids
,
High pressure (Physics)
Effects of Tip Clearance Gap and Exit Mach Number on Turbine Blade Tip and Near-Tip Heat Transfer
GT 2013; V03CT14A005https://doi.org/10.1115/GT2013-94345
Topics:
Clearances (Engineering)
,
Heat transfer
,
Mach number
,
Turbine blades
,
Blades
,
Suction
,
Pressure
,
Cascades (Fluid dynamics)
,
Engines
,
Leakage
Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 3 — Startup and the Impact on LCF Life
GT 2013; V03CT14A006https://doi.org/10.1115/GT2013-94356
Topics:
Steam turbines
,
Steam
,
Electrical conductivity
,
Flow (Dynamics)
,
Fluids
,
High temperature
,
Rotors
,
Thermal conductivity
,
Turbines
,
Cavities
A Review of the AFRL Turbine Research Facility
GT 2013; V03CT14A010https://doi.org/10.1115/GT2013-94741
Topics:
Turbines
,
Testing
,
Engines
,
Heat transfer
,
Aerodynamics
,
Air Force
,
Airfoils
,
Computational fluid dynamics
,
Construction
,
Design
Blade Tip Shape Optimization for Enhanced Turbine Aerothermal Performance
GT 2013; V03CT14A011https://doi.org/10.1115/GT2013-94754
Topics:
Blades
,
Shape optimization
,
Turbines
,
Flow (Dynamics)
,
Leakage flows
,
Optimization
,
Shapes
,
Stress
,
Rotors
,
Aerodynamics
Validation of Surface Pressure Predictions for Nozzle Airfoil and Endwall Film Cooling Design Using Transonic Cascade Measurements
GT 2013; V03CT14A012https://doi.org/10.1115/GT2013-94921
Topics:
Airfoils
,
Cascades (Fluid dynamics)
,
Design
,
Film cooling
,
Nozzles
,
Pressure
,
Computational fluid dynamics
,
Pressure measurement
,
Engines
,
Flow (Dynamics)
History of Short-Duration Measurement Programs Related to Gas Turbine Heat Transfer, Aerodynamics, and Aeroperformance at Calspan and OSU
GT 2013; V03CT14A013https://doi.org/10.1115/GT2013-94926
Topics:
Aerodynamics
,
Gas turbines
,
Heat transfer
,
Turbines
,
Flow (Dynamics)
,
Blades
,
Cooling
,
Aviation
,
Heat flux
,
Pressure
Characterization of Flow Through Porous Metals
GT 2013; V03CT14A016https://doi.org/10.1115/GT2013-94945
Topics:
Flow (Dynamics)
,
Metals
,
Pressure drop
,
Compressible flow
,
Density
,
Flow measurement
,
Internal flow
,
Nozzles
,
Porosity
,
Porous materials
A Simplified Model to Assess the Influence of Load Ramps on the Durability of Hot Gas Path Components in Heavy-Duty Gas Turbines
GT 2013; V03CT14A018https://doi.org/10.1115/GT2013-95009
Topics:
Durability
,
Gas turbines
,
Stress
,
Blades
,
Cooling
,
Temperature gradient
,
Cycles
,
Design
,
Engines
,
Materials testing
The Development of a Closed Loop High Speed Cascade Wind Tunnel for Aerodynamic and Heat Transfer Testing at Moderate to Low Reynolds Numbers
GT 2013; V03CT14A019https://doi.org/10.1115/GT2013-95048
Topics:
Cascades (Fluid dynamics)
,
Heat transfer
,
Reynolds number
,
Testing
,
Wind tunnels
,
Engines
,
Flow (Dynamics)
,
Chords (Trusses)
,
Mach number
,
Turbines
The Response of High Intensity Turbulence in the Presence of Large Stagnation Regions
GT 2013; V03CT14A020https://doi.org/10.1115/GT2013-95055
Topics:
Turbulence
,
Flow (Dynamics)
,
Spectra (Spectroscopy)
,
Eddies (Fluid dynamics)
,
Energy dissipation
,
Convection
,
Cylinders
,
Elongation
,
Gas turbines
,
Heat
Cooling of a Honeycomb Shroud Seal in Order to Reduce Oxidation
GT 2013; V03CT14A021https://doi.org/10.1115/GT2013-95061
Topics:
Cooling
,
Honeycomb structures
,
Oxidation
,
Engines
,
Computational fluid dynamics
,
Blades
,
Cavities
,
Flow (Dynamics)
,
Temperature
,
Gas turbines
A Study of the Heat Transfer in Winglet and Squealer Rotor Tip Configurations for a Non-Cooled HPT Blade Based on CFD Calculations
GT 2013; V03CT14A023https://doi.org/10.1115/GT2013-95164
Topics:
Blades
,
Computational fluid dynamics
,
Heat transfer
,
Rotors
,
Flow (Dynamics)
,
Design
,
Leakage
,
Turbines
,
Energy conservation
,
Energy transformation
Manufacturing Influences on Pressure Losses of Channel Fed Holes
GT 2013; V03CT14A024https://doi.org/10.1115/GT2013-95236
Topics:
Manufacturing
,
Pressure
,
Flow (Dynamics)
,
Reynolds number
,
Channel flow
,
Cooling
,
Engines
,
Film cooling
,
Friction
,
Impingement cooling
A Review of the Oxford Turbine Research Facility
GT 2013; V03CT14A026https://doi.org/10.1115/GT2013-95687
Topics:
Turbines
,
Cooling
,
Gas turbines
,
Heat transfer
,
Cascades (Fluid dynamics)
,
Pistons
,
Blades
,
Design
,
Experimental methods
,
Flow (Dynamics)
Unsteady, Half-Annulus CFD Calculations of Thermal Migration Through a Cooled, 2.5 Stage High-Pressure Turbine
GT 2013; V03CT14A027https://doi.org/10.1115/GT2013-95823
Topics:
Annulus
,
Computational fluid dynamics
,
High pressure (Physics)
,
Turbines
,
Airfoils
,
Engines
,
Flow (Dynamics)
,
Aviation
,
Blades
,
Cavities
Large-Eddy Simulation for Turbine Heat Transfer
GT 2013; V03CT14A028https://doi.org/10.1115/GT2013-95841
Topics:
Heat transfer
,
Large eddy simulation
,
Turbines
,
Stators
,
Turbulence
,
Flow (Dynamics)
,
Rotors
,
Pressure
,
Blades
,
Flow separation
The Challenges of Uniform Crystal Temperature Sensor (UCTS) Application in Turbomachinery
GT 2013; V03CT14A030https://doi.org/10.1115/GT2013-95909
Topics:
Crystals
,
Temperature sensors
,
Turbomachinery
,
Engines
,
Design
,
Engineers
,
Finite element analysis
,
Instrumentation
,
Boundary-value problems
,
Collaboration
Review of the von Karman Institute Compression Tube Facility for Turbine Research
GT 2013; V03CT14A031https://doi.org/10.1115/GT2013-95984
Topics:
Compression
,
Turbines
,
Cooling
,
Flow (Dynamics)
,
Gas turbines
,
Heat transfer
,
Design
,
Electronics
,
Engines
,
Experimental methods
Combustors (With Combustion, Fuels and Emissions)
Investigation of the Effect of Perforated Sheath on Thermal-Flow Characteristics Over a Gas Turbine Reverse-Flow Combustor: Part 1 — Experiment
GT 2013; V03CT17A002https://doi.org/10.1115/GT2013-94474
Topics:
Combustion chambers
,
Flow (Dynamics)
,
Gas turbines
,
Pressure
,
Temperature
,
Cooling
,
Diffusers
,
Channel flow
,
Coating processes
,
Coatings
Investigation of the Effect of Perforated Sheath on Thermal-Flow Characteristics Over a Gas Turbine Reverse-Flow Combustor: Part 2 — Computational Analysis
GT 2013; V03CT17A003https://doi.org/10.1115/GT2013-94475
Topics:
Combustion chambers
,
Flow (Dynamics)
,
Gas turbines
,
Pressure
,
Temperature
,
Diffusers
,
Wall temperature
,
Advanced materials
,
Cavities
,
Coatings
Experimental and Theoretical Investigation of Thermal Effectiveness in Multi-Perforated Plates for Combustor Liner Effusion Cooling
GT 2013; V03CT17A004https://doi.org/10.1115/GT2013-94667
Topics:
Combustion chambers
,
Cooling
,
Plates (structures)
,
Coolants
,
Cooling systems
,
Engineering simulation
,
Engines
,
Film cooling
,
Fluids
,
Forced convection
Effect of Variable Properties Within a Boundary Layer With Large Freestream to Wall Temperature Differences
GT 2013; V03CT17A005https://doi.org/10.1115/GT2013-94794
Topics:
Boundary layers
,
Wall temperature
,
Temperature
,
Turbines
,
Blades
,
Combustion chambers
,
Flow (Dynamics)
,
Aviation
,
Convection
,
Cooling
Numerical Analysis of Effusion Plates for Combustor Liners Cooling With Varying Density Ratio
GT 2013; V03CT17A007https://doi.org/10.1115/GT2013-95039
Topics:
Combustion chambers
,
Cooling
,
Density
,
Numerical analysis
,
Plates (structures)
,
Turbulence
,
Acoustical properties
,
Aircraft engines
,
Algebra
,
Anisotropy
Numerical Prediction of NOx Emission and Exit Temperature Pattern in a Model Staged Lean Premixed Prevaporized Combustor
GT 2013; V03CT17A008https://doi.org/10.1115/GT2013-95235
Topics:
Combustion chambers
,
Emissions
,
Nitrogen oxides
,
Temperature
,
Combustion
,
Flames
,
Temperature distribution
,
Turbulence
,
Air flow
,
Aircraft engines
Development of an Annular Combustor Chamber
GT 2013; V03CT17A009https://doi.org/10.1115/GT2013-95495
Topics:
Combustion chambers
,
Design
,
Combustion
,
Cooling
,
Engines
,
Gas turbines
,
Inspection
,
Emissions
,
Energy generation
,
Fuels
Design of a Non-Reacting Combustor Simulator With Swirl and Temperature Distortion With Experimental Validation
GT 2013; V03CT17A010https://doi.org/10.1115/GT2013-95499
Topics:
Combustion chambers
,
Design
,
Temperature
,
Flow (Dynamics)
,
Aerodynamics
,
Heat
,
Vortices
,
Low temperature
,
Rotors
,
Stress
Structures (With Structures and Dynamics)
Temperature-Based Optimization of Film Cooling in Gas Turbine Hot Gas Path Components
GT 2013; V03CT18A001https://doi.org/10.1115/GT2013-94293
Topics:
Film cooling
,
Gas turbines
,
Optimization
,
Temperature
,
Cooling
,
Flow (Dynamics)
,
Design
,
Metals
,
Alloys
,
Approximation
Gas Turbines and Uncertainty Quantification: Impact of PDF Tails on UQ Predictions, the Black Swan
GT 2013; V03CT18A002https://doi.org/10.1115/GT2013-94306
Topics:
Gas turbines
,
Uncertainty quantification
,
Probability
,
Computational fluid dynamics
,
Design
,
Uncertainty
,
Failure
,
Gaussian distribution
,
Geometry
,
Simulation
The Use of Probabilistic Methods in Determining Turbine Disc Cyclic Life Uncertainty
GT 2013; V03CT18A004https://doi.org/10.1115/GT2013-94972
Topics:
Disks
,
Turbines
,
Uncertainty
,
Gas turbines
,
Engines
,
Modeling
,
Aircraft
,
Temperature
,
Cycles
,
Engine design
Performance Analysis of a Rotating Labyrinth Seal With Radial Growth
GT 2013; V03CT18A005https://doi.org/10.1115/GT2013-95708
Topics:
Clearances (Engineering)
,
Deformation
,
Leakage flows
,
Pressure
,
Rotation