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Proceedings Papers
Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines
Industrial and Cogeneration
Complex Energy Networks Optimization: Part II — Software Application to a Case Study
GT 2020; V008T17A002https://doi.org/10.1115/GT2020-14206
Topics:
Computer software
,
Optimization
,
Energy / power systems
,
Energy generation
,
Cooling
,
Absorption
,
Algorithms
,
Boilers
,
Combined heat and power
,
Compression
Off-Design Performance Comparison Between Single and Two-Shaft Engines: Part 1 — Fixed Geometry
GT 2020; V008T17A003https://doi.org/10.1115/GT2020-14500
Topics:
Design
,
Engines
,
Gas turbines
,
Geometry
,
Thermal efficiency
,
Shapes
,
Compressors
,
Stress
,
Cycles
,
Flow (Dynamics)
Proof of Concept for a Novel Interstage Injection Design in Axial Compressors
GT 2020; V008T17A005https://doi.org/10.1115/GT2020-15807
Topics:
Compressors
,
Design
,
Water
,
Blades
,
Compression
,
Evaporation
,
Gas turbines
,
Lasers
,
Melting
,
Melting point
Thermodynamic Analysis of a Novel Ammonia-Water Cogeneration System for Maritime Diesel Engines
GT 2020; V008T17A007https://doi.org/10.1115/GT2020-15962
Topics:
Combined heat and power
,
Diesel engines
,
Kalina cycle
,
Organic Rankine cycle
,
Water
,
Temperature
,
Thermal efficiency
,
Cooling
,
Fluids
,
Refrigeration
Sizing and Operation of a Hybrid Energy Plant Composed of Industrial Gas Turbines, Renewable Energy Systems and Energy Storage Technologies
Hilal Bahlawan, Agostino Gambarotta, Enzo Losi, Lucrezia Manservigi, MIrko Morini, Pier Ruggero Spina, Mauro Venturini
GT 2020; V008T17A009https://doi.org/10.1115/GT2020-16331
Manufacturing Materials and Metallurgy
Durable Abrasive Tip Design for Single Crystal Turbine Blades
GT 2020; V008T18A004https://doi.org/10.1115/GT2020-14449
Topics:
Coating processes
,
Coatings
,
Crystals
,
Design
,
Testing
,
Turbine blades
Torsional Fatigue of Heat-Treated Direct Metal Laser Sintered Inconel 718
GT 2020; V008T18A006https://doi.org/10.1115/GT2020-14830
Topics:
Additive manufacturing
,
Fatigue
,
Heat
,
Lasers
,
Metals
Blades and Vanes Platform Laser Rebuilding
GT 2020; V008T18A011https://doi.org/10.1115/GT2020-15998
Topics:
Blades
,
Lasers
,
Gas tungsten arc welding
,
Crystals
,
Metals
,
Welding
,
Corrosion
,
Engines
,
Fatigue
,
Fracture (Materials)
CMSX-4® Plus (SLS): An Improved 3rd Generation Single Crystal Alloy
GT 2020; V008T18A013https://doi.org/10.1115/GT2020-16068
Topics:
Alloys
,
Crystals
,
Stability
,
Superalloys
,
Turbine blades
Marine
Hidden Advantages and Strategic Leaps for CODAG, CODELAG, CODELOG and Hybrid Propulsion Systems
GT 2020; V008T19A002https://doi.org/10.1115/GT2020-15543
Topics:
Propulsion systems
,
Propulsion
,
Navy
,
Ships
,
Machinery
,
Propellers
,
Design
,
Weight (Mass)
,
Engineers
,
Failure
Microturbines, Turbochargers, and Small Turbomachines
The CFD Design and Optimisation of a 100 kW Hydrogen Fuelled mGT
GT 2020; V008T20A004https://doi.org/10.1115/GT2020-14473
Topics:
Computational fluid dynamics
,
Design
,
Hydrogen
,
Optimization
,
Combustion chambers
,
Turbines
,
Compressors
,
Nitrogen oxides
,
Geometry
,
Nozzles
A Marine Turbocharger Retrofitting Platform
GT 2020; V008T20A006https://doi.org/10.1115/GT2020-14643
Topics:
Turbochargers
,
Compressors
,
Optimization
,
Diesel engines
,
Turbomachinery
,
Computational fluid dynamics
,
Design
,
Engines
,
Flow (Dynamics)
,
Geometry
Can Water Dilution Avoid Flashback on a Hydrogen Enriched Micro Gas Turbine Combustion? A Large Eddy Simulations Study
GT 2020; V008T20A007https://doi.org/10.1115/GT2020-14777
Topics:
Combustion
,
Hydrogen
,
Large eddy simulation
,
Micro gas turbines
,
Water
,
Combustion chambers
,
Methane
,
Flames
,
Chemical kinetics
,
Emissions
Analysis of Failed Startup Sequence of a Single Spool Turbojet Engine
GT 2020; V008T20A008https://doi.org/10.1115/GT2020-14778
Topics:
Compressors
,
Engines
,
Flames
,
Jet engines
,
Surges
,
Transients (Dynamics)
,
Turbojets
,
Temperature
,
Rotors
,
Combustion chambers
Design and Development of an Engine Nozzle Testing Facility
GT 2020; V008T20A009https://doi.org/10.1115/GT2020-14779
Topics:
Design
,
Engines
,
Nozzles
,
Test facilities
An Experimental and Modelling Strategy for Obtaining Complete Characteristic Maps of Dual-Volute Radial Inflow Turbines
José Ramón Serrano, Francisco José Arnau Martínez, Luis Miguel García-Cuevas, Vishnu Samala, Stephane Guilain, Samuel Batard
GT 2020; V008T20A010https://doi.org/10.1115/GT2020-14802
Topics:
Inflow
,
Modeling
,
Turbines
,
Flow (Dynamics)
,
Turbocharged engines
,
Blades
,
Degrees of freedom
,
Engines
,
Exhaust systems
,
Gasdynamics
Unsteady Modeling of Turbochargers for Automotive Applications by Means of a Quasi-3D Approach
GT 2020; V008T20A013https://doi.org/10.1115/GT2020-14968
Topics:
Automotive industry
,
Compressors
,
Modeling
,
Turbochargers
,
Momentum
,
Design
,
Flow (Dynamics)
,
Impellers
,
Unsteady flow
,
Angular momentum
Pseudo Bond Graph System Modelling of Electric Air Compressors With Energy Recovery for Fuel Cell Applications
GT 2020; V008T20A015https://doi.org/10.1115/GT2020-15029
Topics:
Air compressors
,
Energy recovery
,
Fuel cell applications
,
Modeling
,
Simulation
,
Transients (Dynamics)
,
Compressibility
,
Fluids
,
Inertia (Mechanics)
,
Machinery
A Methodology to Calibrate Gas-Dynamic Models of Turbocharged Petrol Engines With Variable Geometry Turbines and With Focus on Dynamics Prediction During Tip-in Load Transient Tests
José Ramón Serrano, Francisco José Arnau, Joaquín De la Morena, Alejandro Gómez-Vilanova, Stephane Guilain, Samuel Batard
GT 2020; V008T20A016https://doi.org/10.1115/GT2020-15169
Topics:
Dynamics (Mechanics)
,
Gasoline engines
,
Geometry
,
Modeling
,
Stress
,
Torque
,
Transients (Dynamics)
,
Turbines
Experimental Investigation in Turbocharger Compressors During Surge Operation
GT 2020; V008T20A017https://doi.org/10.1115/GT2020-15174
Topics:
Compressors
,
Surges
,
Turbochargers
Influence of Key Design Parameters on the Aerodynamic Performance of a Centrifugal Compressor Volute for Turbocharger Applications
Pier Francesco Melani, Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, Pierre-Alain Hoffer, Stephane Montesino, Mattia Brenner
GT 2020; V008T20A018https://doi.org/10.1115/GT2020-15195
Effect of Altitude on Turbomachinery Vibration in an Aircraft Compression-Ignition Engine
Ryan C. McGowan, David W. Fellows, Daniel J. Bodony, Jovany R. Mojica, James J. Pieri, Chol-Bum M. Kweon, Joseph A. Gibson, Rik D. Meininger, Marshall R. Musser
GT 2020; V008T20A022https://doi.org/10.1115/GT2020-15661
Topics:
Aircraft
,
Diesel engines
,
Flutter (Aerodynamics)
,
Resonance
,
Turbochargers
,
Turbomachinery
,
Vibration
Development and Validation of a Model for Centrifugal Compressors in Reversed Flow Regimes
GT 2020; V008T20A026https://doi.org/10.1115/GT2020-16005
Topics:
Compressors
,
Flow (Dynamics)
,
Turbochargers
,
Surges
,
Impellers
,
Automotive engines
,
Damage
,
Oscillations
,
Pressure
,
Spin (Aerodynamics)
An Artificial Intelligence Based Method for Performance Prediction and Inverse Design of Hydraulic Turbochargers
GT 2020; V008T20A027https://doi.org/10.1115/GT2020-16012
Topics:
Artificial intelligence
,
Design
,
Turbochargers
,
Turbines
,
Pumps
,
Algorithms
,
Turbomachinery
,
Artificial neural networks
,
Blades
,
Flow (Dynamics)
Thermal Profiling of Automotive Turbochargers in Durability Tests
Christopher C. Pilgrim, Jan Ehrhard, Mario Schinnerl, Silvia Araguás-Rodríguez, David Peral, Marc-Sebastian Straka, Mike Genschmar, Solon Karagiannopoulos, Salvador Pacheco-Gutierrez, Jörg P. Feist
GT 2020; V008T20A029https://doi.org/10.1115/GT2020-16075
Topics:
Coatings
,
Durability
,
Temperature measurement
,
Turbochargers
Assessment of Surface Roughness Effects on Micro Axial Turbines
GT 2020; V008T20A031https://doi.org/10.1115/GT2020-16336
Topics:
Blades
,
Micro gas turbines
,
Surface roughness
,
Temperature
,
Turbines