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Proceedings Papers

Characterisation and Validation of an Optical Pressure Sensor for Combustion Monitoring at Low Frequency

Gianluca Nicchiotti, Stephane A. Page, Krzysztof Solinski, Lukas Andracher, Nina Paulitsch, Fabrice Giuliani
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A005, June 7–11, 2021
Paper No: GT2021-59103
DOI: https://doi.org/10.1115/GT2021-59103
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Topics: Combustion, Pressure sensors, Pressure, High temperature, Chain, Combustion systems, Computer software, Dynamics (Mechanics), Emissions, Equipment performance
Proceedings Papers

Turboprop Engine Loading During High and Low Maneuver Intensity Flight Mode

Ioannis Templalexis, Lambros Giachalis, Ioannis Lionis
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A017, June 7–11, 2021
Paper No: GT2021-59668
DOI: https://doi.org/10.1115/GT2021-59668
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Topics: Creep, Engines, Flight, Gas turbines, Aircraft, Air Force, Aircraft engines, Computer software, Cycles, Failure mechanisms
Proceedings Papers

Adjustment and Validation of Monitoring System Algorithms on the Simulated Historical Data of an Aircraft Engine Fleet

Igor Loboda, Victor Manuel Pineda Molina, Juan Luis Pérez-Ruiz
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A015, June 7–11, 2021
Paper No: GT2021-60020
DOI: https://doi.org/10.1115/GT2021-60020
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Topics: Aircraft engines, Algorithms, Monitoring systems, Engines, Gas turbines, Actuators, Computer software, Propulsion, Sensors, Simulation
Proceedings Papers

The EPRI Gas Turbine Digital Twin – a Platform for Operator Focused Integrated Diagnostics and Performance Forecasting

Jamie Lim, Christopher A. Perullo, Joe Milton, Rachel Whitacre, Chris Jackson, Chris Griffin, David Noble, Lea Boche, Steve Seachman, Leonard Angello, Susan Maley, Timothy C. Lieuwen
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A009, June 7–11, 2021
Paper No: GT2021-59572
DOI: https://doi.org/10.1115/GT2021-59572
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Topics: Gas turbines, Maintenance, Stress, Combined cycle gas turbines, Computer software, Emissions, Pattern recognition, Physics, Power stations, Sensors
Proceedings Papers

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
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A022, June 7–11, 2021
Paper No: GT2021-59663
DOI: https://doi.org/10.1115/GT2021-59663
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Topics: Coolants, Flat plates, Flow (Dynamics), Heat flux, Cooling, Cooling systems, Film cooling, Computer software, Design, Flow separation
Proceedings Papers

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
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A004, June 7–11, 2021
Paper No: GT2021-58843
DOI: https://doi.org/10.1115/GT2021-58843
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Topics: Energy generation, Internal combustion engines, Optimization, Turbochargers, Engines, Compressors, Simulation, Turbines, Aerodynamics, Automotive industry
Proceedings Papers

Enhancing Turbine Deposition Prediction Capability With Conjugate Mesh Morphing

Christopher P. Bowen, Jeffrey P. Bons
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A004, June 7–11, 2021
Paper No: GT2021-60224
DOI: https://doi.org/10.1115/GT2021-60224
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Topics: Accounting, Computation, Computational fluid dynamics, Computer software, Dust, Electrical conductivity, Flow (Dynamics), Fluids, Heat, Metal surfaces
Proceedings Papers

Mathematical Model to Describe Double Circular Arc and Multiple Circular Arc Compressor Blading Profiles

John Kidikian, Chelesty Badrieh, Marcelo Reggio
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A018, June 7–11, 2021
Paper No: GT2021-59238
DOI: https://doi.org/10.1115/GT2021-59238
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Topics: Compressors, Shapes, Computer software, Airfoils, Design, Flow (Dynamics), Matlab, Blades, Computational fluid dynamics, Engineering design
Proceedings Papers

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Valerio F. Barnabei, Alessio Castorrini, Alessandro Corsini, Franco Rispoli
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A009, June 7–11, 2021
Paper No: GT2021-59554
DOI: https://doi.org/10.1115/GT2021-59554
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Topics: Blades, Finite element methods, Finite element model, Fluid structure interaction, Design, Flow (Dynamics), Engineering simulation, Fluids, Shapes, Simulation
Proceedings Papers

Frequency Dependancy of Dynamic Force Coefficients for Hermetic Squeeze Film Dampers Utilizing Fluid-Bounding Flexible Structures

Bugra Ertas, Keith Gary
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A020, June 7–11, 2021
Paper No: GT2021-60007
DOI: https://doi.org/10.1115/GT2021-60007
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Topics: Dampers, Flexible structures, Fluids, Design, Fluid structure interaction, Computational fluid dynamics, Finite element analysis, Architecture, Bearing design, Computer software
Proceedings Papers

Crystal Visco-Plastic Model for Directionally Solidified Ni-Base Superalloys Under Monotonic and Low Cycle Fatigue

Navindra Wijeyeratne, Firat Irmak, Ali P. Gordon
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A008, June 7–11, 2021
Paper No: GT2021-59581
DOI: https://doi.org/10.1115/GT2021-59581
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Topics: Crystals, Low cycle fatigue, Modeling, Superalloys, Grain boundaries, Temperature, Anisotropy, Constitutive equations, Deformation, Gas turbines
Proceedings Papers

Transient Analysis of Supercritical Carbon Dioxide Air Cooler With Using IDAES Model

Russell Gentile, Ladislav Vesely, Vipul Goyal, Jayanta S. Kapat
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A015, June 7–11, 2021
Paper No: GT2021-59276
DOI: https://doi.org/10.1115/GT2021-59276
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Topics: Supercritical carbon dioxide, Transient analysis, Design, Temperature, Thermodynamic power cycles, Brayton cycle, Carbon dioxide, Compressors, Computer software, Dynamic models
Proceedings Papers

Weldability and Properties of Newly Developed LW4280 High Gamma Prime Nickel Based Superalloy for 3D AM and Repair of Turbine Engine Components

Alexandre B. Gontcharov, Paul Lowden, Ashutosh Jena, Sunyong Kwon, Mathieu Brochu
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A005, June 7–11, 2021
Paper No: GT2021-58851
DOI: https://doi.org/10.1115/GT2021-58851
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Topics: Gas turbines, Maintenance, Manufacturing, Nickel, Oxidation, Superalloys, Elongation, Precipitation, Temperature, Welding
Proceedings Papers

A Supercritical CO 2 Brayton Cycle Micro Turbine for Waste Heat Conversion: Optimization Layout in Cogenerative Applications

Fabrizio Reale, Raniero Sannino, Raffaele Tuccillo
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A016, June 7–11, 2021
Paper No: GT2021-59654
DOI: https://doi.org/10.1115/GT2021-59654
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Topics: Brayton cycle, Gas turbines, Heat recovery, Micro gas turbines, Optimization, Supercritical carbon dioxide, Turbines, Waste heat, Cycles, Organic Rankine cycle
Proceedings Papers

A Cradle to Gate Approach for Life-Cycle-Assessment of Blisk Manufacturing

Kilian Fricke, Sascha Gierlings, Philipp Ganser, Martin Seimann, Thomas Bergs
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A009, June 7–11, 2021
Paper No: GT2021-59479
DOI: https://doi.org/10.1115/GT2021-59479
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Topics: Gates (Closures), Life cycle assessment, Manufacturing, Cycles, Chain, Compressors, Raw materials, Air traffic control, Aircraft engines, Aviation
Proceedings Papers

Usage of Data Provenance Models in Collaborative Multi-Disciplinary Aero-Engine Design

S. Reitenbach, M. Vieweg, C. Hollmann, R.-G. Becker
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A001, September 21–25, 2020
Paper No: GT2020-14139
DOI: https://doi.org/10.1115/GT2020-14139
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Topics: Aircraft engines, Design, Computer software, Engineering disciplines, Storage, Workflow
Proceedings Papers

Part 1: A Swirl Vane Generation Code for Fuel Spray Nozzles

Thomas Andreou, Craig White, Konstantinos Kontis, Shahrokh Shahpar, Nicholas Brown
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A039, September 21–25, 2020
Paper No: GT2020-15414
DOI: https://doi.org/10.1115/GT2020-15414
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Topics: Fuels, Nozzles, Sprays, Blades, Combustion, Computer software, Curve fitting, Design, Flow (Dynamics), NACA airfoils
Proceedings Papers

Improved Quality Assessment of Probabilistic Simulations and Application to Turbomachinery

Andriy Prots, Lars Högner, Matthias Voigt, Ronald Mailach, Florian Danner
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A027, September 21–25, 2020
Paper No: GT2020-16147
DOI: https://doi.org/10.1115/GT2020-16147
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Topics: Simulation, Turbomachinery, Blades, Computational fluid dynamics, Accounting, Aerospace engineering, Computer software, Errors, Mechanical efficiency, Rotors
Proceedings Papers

Experimental Assessment of a Sliding-Blade Inside-Out Ceramic Turbine

D. Thibault, P. K. Dubois, B. Picard, A. Landry-Blais, J.-S. Plante, M. Picard
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A005, September 21–25, 2020
Paper No: GT2020-15137
DOI: https://doi.org/10.1115/GT2020-15137
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Topics: Blades, Ceramics, Turbines, Reliability, Design, Engineering prototypes, Engines, Friction, Brayton cycle, Centrifugal force
Proceedings Papers

Comparative Study Between Structured and Unstructured Meshes Applied in Turbopump’s Hydraulic Turbine

Daniel da Silva Tonon, Jesuíno Takachi Tomita, Ezio Castejon Garcia, Cleverson Bringhenti, Rubén Bruno Díaz, Luiz Henrique Lindquist Whitacker
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A006, September 21–25, 2020
Paper No: GT2020-15004
DOI: https://doi.org/10.1115/GT2020-15004
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Topics: Blades, Clearances (Engineering), Computational fluid dynamics, Computer software, Design, Engines, Flow (Dynamics), Graduate students, Hydraulic turbines, Machinery