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Proceedings Papers
Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines
Front Matter
Ceramics and Ceramic Composites
Micromechanical Modeling Tension-Compression Fatigue Hysteresis Loops Model of Fiber-Reinforced Ceramic-Matrix Composites Considering Fibers Failure
GT 2021; V006T02A002https://doi.org/10.1115/GT2021-58485
Topics:
Ceramics
,
Composite materials
,
Compression
,
Failure
,
Fatigue
,
Fibers
,
Modeling
,
Tension
,
Stress
,
Ceramic matrix composites
Synchrotron X-Ray Diffraction to Quantify In-Situ Strain on Rare-Earth Doped Yttria-Stabilized Zirconia Thermal Barrier Coatings
Quentin Fouliard, Johnathan Hernandez, Hossein Ebrahimi, Khanh Vo, Ranajay Ghosh, Seetha Raghavan, Frank Accornero, Mary McCay, Jun-Sang Park, Jonathan Almer
GT 2021; V006T02A006https://doi.org/10.1115/GT2021-59649
Topics:
Thermal barrier coatings
,
X-ray diffraction
,
Coatings
,
Sensors
,
Temperature
,
Gas turbines
,
Stress
,
Cycles
,
Data collection
,
Diffraction patterns
Erosion Evaluation of Gas-Turbine Grade CMC’s at Room and Elevated Temperatures
Amirhossein Eftekharian, Ragav P. Panakarajupally, Gregory N. Morscher, Dade Huang, Frank Abdi, Sung Choi
GT 2021; V006T02A007https://doi.org/10.1115/GT2021-59782
Topics:
Ceramic matrix composites
,
Erosion
,
Fuels
,
Gas turbines
,
Microcracks
,
Modeling
,
Oxygen
,
Temperature
Coal, Biomass, Hydrogen, and Alternative Fuels
Cryogenic Fuel Storage Modelling and Optimisation for Aircraft Applications
GT 2021; V006T03A001https://doi.org/10.1115/GT2021-58595
Topics:
Aircraft
,
Fuel storage
,
Heat transfer
,
Hydrogen
,
Modeling
,
Optimization
,
Fuels
,
Design
,
Insulation
,
Pressure
Progress in Using Liquid Bio-Fuels in DLE Industrial Gas Turbines
GT 2021; V006T03A002https://doi.org/10.1115/GT2021-58761
Topics:
Biofuel
,
Industrial gases
,
Turbines
,
Fuels
,
Biodiesel
,
Emissions
,
Gas turbines
,
Combustion
,
Natural gas
,
Diesel
Improved CFD Predictions of Pyrolysis Oil Combustion Using Advanced Spray Measurements and Numerical Models
Eva van Beurden, Artur Pozarlik, Bima Putra, Gerrit Brem, Thijs Bouten, Jan Withag, Lars-Uno Axelsson
GT 2021; V006T03A006https://doi.org/10.1115/GT2021-59206
Topics:
Combustion
,
Computational fluid dynamics
,
Computer simulation
,
Pyrolysis
,
Sprays
,
Combustion chambers
,
Gas turbines
,
Engineering simulation
,
Fuels
,
Simulation
A Novel Long-Duration Hydrogen Storage Concept Without Liquefaction and High Pressure Suitable for Onsite Blending
GT 2021; V006T03A007https://doi.org/10.1115/GT2021-59393
Topics:
Fuels
,
High pressure (Physics)
,
Hydrogen storage
,
Liquefaction
,
Storage
,
Gas turbines
,
Hydrogen
,
Power stations
,
Pressure
,
Boiling
Decarbonizing Materials and Machining for the Gas Turbines Sector Through Life Cycle Assessment
Alessandro Musacchio, Angela Serra, Luca Cencioni, Simone Colantoni, Pietro Bartocci, Francesco Fantozzi
GT 2021; V006T03A009https://doi.org/10.1115/GT2021-59689
Topics:
Databases
,
Gas turbines
,
Life cycle assessment
,
Machining
Prediction of Pressure Rise in a Gas Turbine Exhaust Duct Under Flameout Scenarios While Operating on Hydrogen and Natural Gas Blends
Orlando Ugarte, Suresh Menon, Wayne Rattigan, Paul Winstanley, Priyank Saxena, Michel Akiki, Terry Tarver
GT 2021; V006T03A010https://doi.org/10.1115/GT2021-59777
Topics:
Ducts
,
Exhaust systems
,
Gas turbines
,
Hydrogen
,
Natural gas
,
Pressure
,
Computational fluid dynamics
,
Geometry
,
Safety
,
Combustion
Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot
GT 2021; V006T03A016https://doi.org/10.1115/GT2021-60120
Topics:
Combustion
,
Cycles
,
Economics
,
Heat
,
Carbon capture and storage
,
Design
,
Engineering drawings
,
Flow (Dynamics)
,
Flue gases
,
Fuels
Gas Turbine Based Electric Vehicle Charging Station
GT 2021; V006T03A017https://doi.org/10.1115/GT2021-60176
Topics:
Carbon capture and storage
,
Electric vehicles
,
Electrolysis
,
Gas turbines
Gas Turbine Based Fuel Cell Vehicle Charging Station
GT 2021; V006T03A018https://doi.org/10.1115/GT2021-60269
Topics:
Carbon capture and storage
,
Fuel cell vehicles
,
Gas turbines
Microturbines, Turbochargers, and Small Turbomachines
Reduced-Order Modeling of Extreme Speed Turbochargers
GT 2021; V006T19A002https://doi.org/10.1115/GT2021-58759
Topics:
Flutter (Aerodynamics)
,
Modeling
,
Turbochargers
Aerodynamic Optimization of a Turbocharger Unit Based on the Overall Efficiency Enhancement of an Internal Combustion Engine for Stationary Power Production
Iacopo Catalani, Andrea Agnolucci, Francesco Balduzzi, Alessandro Bianchini, Andrea Arnone, Giovanni Ferrara, Giovanni Vichi, Alessandro Bellissima, Ryota Minamino, Go Asai
GT 2021; V006T19A004https://doi.org/10.1115/GT2021-58843
Topics:
Energy generation
,
Internal combustion engines
,
Optimization
,
Turbochargers
,
Engines
,
Compressors
,
Simulation
,
Turbines
,
Aerodynamics
,
Automotive industry
Design and Testing of an Internally-Cooled Radial Turbine With High Tip Speed
GT 2021; V006T19A006https://doi.org/10.1115/GT2021-58934
Topics:
Additive manufacturing
,
Cooling
,
Design
,
Gas turbines
,
Heat transfer
,
Impellers
,
Testing
,
Turbines
,
Manufacturing
,
Blades
Design and Testing of a Static Rig for Tesla Turbine Flow Visualization
GT 2021; V006T19A010https://doi.org/10.1115/GT2021-59175
Topics:
Design
,
Flow visualization
,
Nozzles
,
Testing
,
Turbines
,
Two-phase flow
On the Challenge of Determining the Surge Limit of Turbocharger Compressors: Part 1 – Experimental and Numerical Analysis of the Operating Limits
GT 2021; V006T19A011https://doi.org/10.1115/GT2021-59439
Topics:
Compressors
,
Numerical analysis
,
Surges
,
Turbochargers
,
Pressure
,
Signals
,
Transients (Dynamics)
,
Automotive industry
,
Design
,
Flow (Dynamics)
Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas
Osamu Kurata, Norihiko Iki, Yong Fan, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Masato Kawano, Keisuke Arai, Ekenechukwu C. Okafor, Akihiro Hayakawa, Hideaki Kobayashi
GT 2021; V006T19A012https://doi.org/10.1115/GT2021-59448
Topics:
Combustion gases
,
Firing
,
Gas turbines
,
Hydrogen
,
Ignition
,
Turbines
,
Combustion
,
Micro gas turbines
,
Combustion chambers
,
Fuels
Stability and Unbalance Analysis of Rigid Rotors Supported by Spiral Groove Bearings: Comparison of Different Approaches
GT 2021; V006T19A013https://doi.org/10.1115/GT2021-59513
Topics:
Bearings
,
Rotors
,
Stability
,
Compressibility
,
Gas bearings
,
Transients (Dynamics)
,
Center of mass
,
Equations of motion
,
Excitation
,
Fluids