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Proceedings Papers
Volume 5A: Heat Transfer — Combustors; Film Cooling
Front Matter
Heat Transfer: Combustors
Analysis of Swirl Number Effects on Effusion Flow Behaviour Using Time Resolved PIV
GT 2021; V05AT11A001https://doi.org/10.1115/GT2021-59217
Topics:
Flow (Dynamics)
,
Tin
,
Cooling
,
Swirling flow
,
Combustion chambers
,
Jets
,
Momentum
,
Turbulence
,
Coolants
,
Cooling systems
Influence of Opposing Dilution Jets on Effusion Cooling
GT 2021; V05AT11A004https://doi.org/10.1115/GT2021-59429
Topics:
Cooling
,
Jets
,
Momentum
,
Combustion chambers
,
Combustion
,
Temperature
,
Durability
,
Gas turbines
,
Melting
,
Pressure
High-Resolution Thermal Profiling of a Combustor in a Non-Dedicated Test Using Thermal History Coatings
David Peral, Ahmed Zaid, Christoph Benninghoven, Silvia Araguas-Rodríguez, David Kluß, Solon Karagiannopoulos, Robert Krewinkel, Jörg Feist
GT 2021; V05AT11A005https://doi.org/10.1115/GT2021-59687
Heat Transfer: Film Cooling
Analysis of LES and 1D Hot-Wire Data to Determine Actively Generated Main Flow Turbulence in a Film Cooling Test Rig
GT 2021; V05AT12A002https://doi.org/10.1115/GT2021-58661
Topics:
Film cooling
,
Flow (Dynamics)
,
Turbulence
,
Wire
,
Probes
,
Generators
,
Signals
,
Vortices
,
Anisotropy
,
Combustion chambers
Unsteady Film Cooling Performance on the High Pressure Turbine Shroud Under Rotor-Stator Interaction for an Aero-Engine
GT 2021; V05AT12A003https://doi.org/10.1115/GT2021-58889
Topics:
Aircraft engines
,
Blades
,
Clearances (Engineering)
,
Film cooling
,
High pressure (Physics)
,
Leakage
,
Leakage flows
,
Rotors
,
Stators
,
Turbines
Additively Manufactured Porous Geometries for Hybrid Turbine Cooling
GT 2021; V05AT12A005https://doi.org/10.1115/GT2021-58991
Topics:
Additive manufacturing
,
Cooling
,
Film cooling
,
Turbines
Improving the Film Cooling Performance of a Turbine Endwall With Multi-Fidelity Modeling Considering Conjugate Heat Transfer
GT 2021; V05AT12A006https://doi.org/10.1115/GT2021-59015
Topics:
Film cooling
,
Heat transfer
,
Modeling
,
Turbines
,
Cooling
,
Design
,
Optimization
,
Computation
,
Temperature
,
Bearings
Autonomous Large Eddy Simulations Setup for Cooling Hole Shape Optimization
Shubham Agarwal, Laurent Gicquel, Florent Duchaine, Nicolas Odier, Jérôme Dombard, Damien Bonneau, Michel Slusarz
GT 2021; V05AT12A010https://doi.org/10.1115/GT2021-59196
Topics:
Cooling
,
Film cooling
,
Large eddy simulation
,
Shape optimization
Comparison of Film Cooling Performance for Different Purge Slot Configurations in a Cylindrical and State-of-the-Art Nozzle Guide Vane
GT 2021; V05AT12A011https://doi.org/10.1115/GT2021-59229
Topics:
Film cooling
,
Nozzle guide vanes
,
Design
,
Flow (Dynamics)
,
Coolants
,
Cascades (Fluid dynamics)
,
Engines
,
High pressure (Physics)
,
Pressure
,
Turbines
Influence of Coolant Density on Turbine Blade Film Cooling at Transonic Cascade Flow Conditions Using the Pressure Sensitive Paint Technique
GT 2021; V05AT12A015https://doi.org/10.1115/GT2021-59366
Topics:
Blades
,
Coolants
,
Density
,
Film cooling
,
Flow (Dynamics)
,
Leakage
,
Paints
,
Pressure
,
Turbine blades
The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames
GT 2021; V05AT12A018https://doi.org/10.1115/GT2021-59496
Topics:
Film cooling
,
Flow (Dynamics)
,
Heat transfer
,
Turbines
,
Engines
,
Cooling
,
Density
,
High pressure (Physics)
,
Aerodynamic flow
,
Cascades (Fluid dynamics)
Effect of Self-Sustained Pulsation of Coolant Flow on Adiabatic Effectiveness and Net Heat Flux Reduction on a Flat Plate
Nicola Rosafio, Simone Salvadori, Daniela Anna Misul, Mirko Baratta, Mauro Carnevale, Christian Saumweber
GT 2021; V05AT12A022https://doi.org/10.1115/GT2021-59663
Topics:
Coolants
,
Flat plates
,
Flow (Dynamics)
,
Heat flux
,
Cooling
,
Cooling systems
,
Film cooling
,
Computer software
,
Design
,
Flow separation
Coupling of Mainstream Velocity Fluctuations With Plenum Fed Film Cooling Jets
Spencer Sperling, Louis Christensen, Richard Celestina, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
GT 2021; V05AT12A024https://doi.org/10.1115/GT2021-59825
Topics:
Film cooling
,
Fluctuations (Physics)
,
Jets
,
Simulation
,
Reynolds-averaged Navier–Stokes equations
,
Design
,
Modeling
,
Resonance
,
Turbulence
,
Acoustics