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Proceedings Papers

Performance Assessment of a Recuperated Turboshaft Engine: A Multifuel Case

Jody Anfossi, Jafar Al-Zaili, Tala El Samad, Abdulnaser Sayma

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A007, June 13–17, 2022

Paper No: GT2022-80455

DOI: https://doi.org/10.1115/GT2022-80455

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Topics: Engines, Hydrogen, Micro gas turbines, Weight (Mass), Cycles, Design, Power stations, Hydrogen fuels, Jet fuels, Propulsion systems

Proceedings Papers

Liquid Air Combined Cycle

William M. Conlon, Milton Venetos, Aaron Rimpel

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A001, June 13–17, 2022

Paper No: GT2022-80426

DOI: https://doi.org/10.1115/GT2022-80426

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Topics: Combined cycles, Energy storage, Cycles, Gas turbines, Heat, Compression, Compressors, Economics , Engines, Exhaust systems

Proceedings Papers

Acoustic Scattering Behaviour of an Aero Engine Injector: Numerical Investigation Using Compressible CFD and CAA

Çetin Alanyalıoğlu, Hanna Reinhardt, André Fischer, Claus Lahiri, Christian Hasse

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A017, June 13–17, 2022

Paper No: GT2022-82901

DOI: https://doi.org/10.1115/GT2022-82901

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Topics: Acoustics, Aircraft engines, Computational fluid dynamics, Ejectors, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Combustion chambers, Emissions, Engineering simulation

Proceedings Papers

Turbine Endwall Contouring Through Advanced Optimization Techniques

Matteo Burigana, Tom Verstraete, Sergio Lavagnoli

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A012, June 13–17, 2022

Paper No: GT2022-82144

DOI: https://doi.org/10.1115/GT2022-82144

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Topics: Optimization, Turbines, Design, Engines, Blades, Flow (Dynamics), High pressure (Physics), Parametrization, Rotors, Boundary-value problems

Proceedings Papers

Aerodynamic Optimization of the SRV2 Radial Compressor Using an Adjoint-Based Optimization Method

Arnaud Châtel, Tom Verstraete

Paper No: GT2022-82530

DOI: https://doi.org/10.1115/GT2022-82530

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Topics: Compressors, Optimization, Design, Algorithms, Compressor impellers, Degrees of freedom, Flow (Dynamics), Quadratic programming, Reynolds-averaged Navier–Stokes equations, Tradeoffs

Proceedings Papers

Optimization of the Traveling Time of Construction Crews to Minimize the Time to Operation of a Wind Farm

Lorenzo Ferrari, Guido Francesco Frate, Francesca Leanza, Gian Lorenzo Giuliattini Burbui

Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A023, June 13–17, 2022

Paper No: GT2022-83454

DOI: https://doi.org/10.1115/GT2022-83454

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Topics: Construction, Optimization, Travel time (Traffic engineering), Wind farms, Genetic algorithms, Machinery, Teams, Tradeoffs

Proceedings Papers

Mitigation of BLI Circumferential Distortion Using Non-Axisymmetric Fan Exit Guide Vanes

David Hall, Edward Greitzer, Choon Tan

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A031, June 13–17, 2022

Paper No: GT2022-82465

DOI: https://doi.org/10.1115/GT2022-82465

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Topics: Guide vanes, Flow (Dynamics), Rotors, Design, Stators, Boundary layers, Geometry, Tradeoffs

Proceedings Papers

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Diego I. Lopez, Tiziano Ghisu, Timoleon Kipouros, Shahrokh Shahpar, Mark Wilson

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A016, June 13–17, 2022

Paper No: GT2022-81748

DOI: https://doi.org/10.1115/GT2022-81748

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Topics: Blades, Design, Momentum, Clearances (Engineering), Stability, Computer simulation, Compressors, Computation, Engineering simulation, Leakage flows

Proceedings Papers

Select Trade-Offs in Parallel Hybrid Turboprop Cycle Design

Michael Sielemann, Mavroudis D. Kavvalos, Nithish Selvan, Jim Claesson, Konstantinos Kyprianidis

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A014, June 13–17, 2022

Paper No: GT2022-81629

DOI: https://doi.org/10.1115/GT2022-81629

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Topics: Cycles, Design, Tradeoffs, Gas turbines, Machinery, Aircraft, Electricity (Physics), Fuel consumption, Propellers, Turbines

Proceedings Papers

System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System

Smruti Sahoo, Mavroudis D. Kavvalos, Dimitra Eirini Diamantidou, Konstantinos G. Kyprianidis

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A018, June 13–17, 2022

Paper No: GT2022-81917

DOI: https://doi.org/10.1115/GT2022-81917

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Topics: Electric propulsion, Aircraft, Design, Propulsion systems, Batteries, Fuels, Aviation, Electrical components, Engineering disciplines, Engines

Proceedings Papers

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

Sajjad Yousefian, Gilles Bourque, Rory F. D. Monaghan

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A014, June 13–17, 2022

Paper No: GT2022-82269

DOI: https://doi.org/10.1115/GT2022-82269

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Topics: Gas turbines, Ignition delay, Metamodeling, Natural gas, Fuels, Combustion systems, Design, Approximation, Chaos, Computational fluid dynamics

Proceedings Papers

Rotordynamic Design and Experimental Validation of a sCO2 Centrifugal Compressor Equipped With a Pocket Damper Seal

Giuseppe Vannini, Matteo Dozzini, Filippo Cangioli

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A001, June 13–17, 2022

Paper No: GT2022-79563

DOI: https://doi.org/10.1115/GT2022-79563

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Topics: Compressors, Dampers, Design, Vibration, Density, Carbon dioxide, Engineering prototypes, Fluids, Pistons, Stability

Proceedings Papers

Recursive Sequential Combustion: A Concept Study About a Momentum-Enhanced Blend of the Reactants With Recirculated Burnt Gases

Fabrice Giuliani, Nina Paulitsch, Andrea Hofer

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A012, June 7–11, 2021

Paper No: GT2021-59592

DOI: https://doi.org/10.1115/GT2021-59592

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Topics: Combustion, Gases, Momentum, Flames, Combustion chambers, Design, Flow (Dynamics), Annulus, Emissions, Exhaust systems

Proceedings Papers

On the Shaft Speed Selection of Parallel Hybrid Aero Engines

Michael Sielemann, Jesse Gohl, Xin Zhao, Konstantinos Kyprianidis, Giorgio Valente, Sharmila Sumsurooah

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A014, June 7–11, 2021

Paper No: GT2021-59500

DOI: https://doi.org/10.1115/GT2021-59500

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Topics: Aircraft, Aircraft engines, Cooling, Design, Drag (Fluid dynamics), Electric propulsion, Electricity (Physics), Fuel consumption, Gas turbines, Mach number

Proceedings Papers

Fan-Intake Coupling With Conventional and Short Intakes

E. J. Gunn, T. Brandvik, M. J. Wilson

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A003, June 7–11, 2021

Paper No: GT2021-58829

DOI: https://doi.org/10.1115/GT2021-58829

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Topics: Annulus, Boundary layers, Computational fluid dynamics, Design, Diffusion (Physics), Drag (Fluid dynamics), Engineering simulation, Engines, Fans, Flow (Dynamics)

Proceedings Papers

Proof-Of-Concept of a Thermal Barrier Coated Titanium Cooling Layer for an Inside-Out Ceramic Turbine

Antoine Gauvin-Verville, Patrick K. Dubois, Benoit Picard, Alexandre Landry-Blais, Jean-Sébastien Plante, Mathieu Picard

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A005, June 7–11, 2021

Paper No: GT2021-58869

DOI: https://doi.org/10.1115/GT2021-58869

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Topics: Ceramics, Cooling, Titanium, Turbines, Blades, Carbon, Polymers, Safety, Aeronautics, Aircraft

Proceedings Papers

Large-Eddy Simulation of an Integrated High-Pressure Compressor and Combustion Chamber of a Typical Turbine Engine Architecture

Carlos Pérez Arroyo, Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Nicolas Odier, Gorka Exilard, Stéphane Richard, Nicolas Buffaz, Jacques Démolis

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A058, September 21–25, 2020

Paper No: GT2020-16288

DOI: https://doi.org/10.1115/GT2020-16288

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Topics: Combustion chambers, Compressors, Gas turbines, High pressure (Physics), Large eddy simulation, Blades, Diffusers, Simulation, Computation, Pressure

Proceedings Papers

Performance Simulation of Roughness Induced Module Variations of a Jet Propulsion by Using Pseudo Bond Graph Theory

Jan Göing, Christoph Bode, Jens Friedrichs, Hendrik Seehausen, Florian Herbst, Joerg R. Seume

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A014, September 21–25, 2020

Paper No: GT2020-14456

DOI: https://doi.org/10.1115/GT2020-14456

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Topics: Jet propulsion, Simulation, Surface roughness, Transients (Dynamics), Computational fluid dynamics, Engines, Jet engines, Blades, Compressors, Differential equations

Proceedings Papers

Robust Aerodynamic Design of Nacelles for Future Civil Aero-Engines

B. Deneys J. Schreiner, Fernando Tejero, David G. MacManus, Christopher Sheaf

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A015, September 21–25, 2020

Paper No: GT2020-14470

DOI: https://doi.org/10.1115/GT2020-14470

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Topics: Aircraft engines, Design, Engines, Flight, Pareto optimization, Aviation, Cycles, Design methodology, Drag (Fluid dynamics), Emissions

Proceedings Papers

Global Reaction Mechanism Optimization for CO Prediction With DARS and HEEDS

Navin Mahto, Ayan Nath, Ramsatish Kaluri

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A057, September 21–25, 2020

Paper No: GT2020-15030

DOI: https://doi.org/10.1115/GT2020-15030

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Topics: Optimization, Design, Carbon monoxide, Chemical kinetics, Combustion, Emissions, Flames, Gas turbines, Methane, Optimization algorithms

2 3 4 5

NARROW

Performance Assessment of a Recuperated Turboshaft Engine: A Multifuel Case

Liquid Air Combined Cycle

Acoustic Scattering Behaviour of an Aero Engine Injector: Numerical Investigation Using Compressible CFD and CAA

Turbine Endwall Contouring Through Advanced Optimization Techniques

Aerodynamic Optimization of the SRV2 Radial Compressor Using an Adjoint-Based Optimization Method

Optimization of the Traveling Time of Construction Crews to Minimize the Time to Operation of a Wind Farm

Mitigation of BLI Circumferential Distortion Using Non-Axisymmetric Fan Exit Guide Vanes

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Select Trade-Offs in Parallel Hybrid Turboprop Cycle Design

System-Level Assessment of a Partially Distributed Hybrid Electric Propulsion System

Metamodelling of Ignition Delay Time for Natural Gas Blends Under Gas Turbine Operating Conditions

Rotordynamic Design and Experimental Validation of a sCO2 Centrifugal Compressor Equipped With a Pocket Damper Seal

Recursive Sequential Combustion: A Concept Study About a Momentum-Enhanced Blend of the Reactants With Recirculated Burnt Gases

On the Shaft Speed Selection of Parallel Hybrid Aero Engines

Fan-Intake Coupling With Conventional and Short Intakes

Proof-Of-Concept of a Thermal Barrier Coated Titanium Cooling Layer for an Inside-Out Ceramic Turbine

Large-Eddy Simulation of an Integrated High-Pressure Compressor and Combustion Chamber of a Typical Turbine Engine Architecture

Performance Simulation of Roughness Induced Module Variations of a Jet Propulsion by Using Pseudo Bond Graph Theory

Robust Aerodynamic Design of Nacelles for Future Civil Aero-Engines

Global Reaction Mechanism Optimization for CO Prediction With DARS and HEEDS

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