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Proceedings Papers

Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump

Robert Schaffrath, Maximilian Kriese, Bojan Kajasa, Martino Köhler, Eberhard Nicke, Christian Voß

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A011, June 13–17, 2022

Paper No: GT2022-82130

DOI: https://doi.org/10.1115/GT2022-82130

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Topics: Compressor impellers, Heat pumps, High temperature, Optimization, Compressors, Geometry, Pressure, Computational fluid dynamics, Design, Economics

Proceedings Papers

Off-Design Modelling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps

Paolo Gabrielli, Siddhant Singh, Giovanni Sansavini, Luis Sanz Garcia, Emmanuel Jacquemoud, Philipp Jenny

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A022, June 13–17, 2022

Paper No: GT2022-83205

DOI: https://doi.org/10.1115/GT2022-83205

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Topics: Carbon dioxide, Design, Heat pumps, Modeling, Optimization, Heating and cooling, Boundary-value problems, Climate change, Cooling, Engines

Proceedings Papers

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Nicola Detomaso, Davide Laera, Paul Pouech, Florent Duchaine, Thierry Poinsot

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A037, June 13–17, 2022

Paper No: GT2022-81366

DOI: https://doi.org/10.1115/GT2022-81366

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Topics: Combustion, Combustion chambers, Large eddy simulation, Pressure, Cycles, Exhaust systems, Valves, Boundary-value problems, Dynamics (Mechanics), Flames

Proceedings Papers

Economizer Location Optimization for a Centrifugal Compressor With Refrigerant as Working Fluid

Jose Urcia, Jin Yan, Tadeu Fagundes

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A003, June 13–17, 2022

Paper No: GT2022-79574

DOI: https://doi.org/10.1115/GT2022-79574

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Topics: Compressors, Fluids, Optimization, Refrigerants, Cycles, Cascades (Fluid dynamics), Flow (Dynamics), Thermodynamic cycles, Design, Engineering standards

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

On-Design Component-Level Multiple-Objective Optimization of a Small-Scale Cavity-Stabilized Combustor

Alejandro M. Briones, Timothy J. Erdmann, Brent A. Rankin

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A031, June 7–11, 2021

Paper No: GT2021-60102

DOI: https://doi.org/10.1115/GT2021-60102

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Topics: Cavities, Combustion chambers, Design, Optimization, Combustion, Computational fluid dynamics, Engineering simulation, Simulation, Algorithms, Engines

Proceedings Papers

An Update on the Status of a Reduced Flow Test of a 10mw 700°C sCO2 Integrally Geared Compander

Kelsi M. Katcher, Jason Wilkes, Tim C. Allison

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A001, June 7–11, 2021

Paper No: GT2021-02604

DOI: https://doi.org/10.1115/GT2021-02604

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Topics: Flow (Dynamics), Cycles, Design, Turbines, Compressors, Machinery, Supercritical carbon dioxide, Temperature, Testing, Thermodynamic power cycles

Proceedings Papers

The Optimization of Hydrogen Oxygen Cycles

Bram Schouten, Sikke Klein

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A007, September 21–25, 2020

Paper No: GT2020-14592

DOI: https://doi.org/10.1115/GT2020-14592

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Topics: Cycles, Hydrogen, Optimization, Oxygen, Fuel cells, Rankine cycle, Thermodynamic cycles, Wind, Brayton cycle, Energy storage

Proceedings Papers

Pulsed Impingement Turbine Cooling and its Effect on the Efficiency of Gas Turbines With Pressure Gain Combustion

Nicolai Neumann, Dieter Peitsch, Arne Berthold, Frank Haucke, Panagiotis Stathopoulos

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A023, September 21–25, 2020

Paper No: GT2020-15344

DOI: https://doi.org/10.1115/GT2020-15344

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Topics: Combustion, Cooling, Gas turbines, Pressure, Turbines, Cycles, Impingement cooling, Thermal efficiency, Brayton cycle, Turbine blades

Proceedings Papers

Thermodynamic and Mechanical Design Concept for Micro-Turbojet to Micro-Turboshaft Engine Conversion

Christoph Öttl, Reinhard Willinger

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A005, September 21–25, 2020

Paper No: GT2020-14498

DOI: https://doi.org/10.1115/GT2020-14498

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Topics: Design engineering, Engines, Turbojets, Design, Turbines, Blades, Computational fluid dynamics, Cycles, Dimensions, Gears

Proceedings Papers

Introduction of a Smartphone Application in an Aeroengine Technology Course

Ioanna Aslanidou, Aggelos Gaitanis, Anestis I. Kalfas

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A008, September 21–25, 2020

Paper No: GT2020-15958

DOI: https://doi.org/10.1115/GT2020-15958

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Topics: Aircraft propulsion, Engineering education, Engines, Feedback, Gas turbines, Students, Teaching, Thermodynamic cycles

Proceedings Papers

Quality Key Numbers of Gas Turbine Combined Cycles

Hans E. Wettstein

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A002, September 21–25, 2020

Paper No: GT2020-14508

DOI: https://doi.org/10.1115/GT2020-14508

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Topics: Combined cycles, Gas turbines, Cycles, Exergy, Design, Turbines, Compressors, Cooling, Aerodynamics, Condensation

Proceedings Papers

Numerical Performance Assessment of a Turbine Blade Row Operating Under Pulsed Detonation Combustion Inlet Conditions

Cleopatra Cuciumita, Christian Oliver Paschereit

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A022, June 17–21, 2019

Paper No: GT2019-91485

DOI: https://doi.org/10.1115/GT2019-91485

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Topics: Combustion, Explosions, Turbine blades, Turbines, Pressure, Geometry, Design, Shock waves, Computational fluid dynamics, Computer simulation

Proceedings Papers

Modelica and Functional Mock-Up Interface: Open Standards for Gas Turbine Simulation

Michael Sielemann, Matthis Thorade, Jim Claesson, Anh Nguyen, Xin Zhao, Smruti Sahoo, Konstantinos Kyprianidis

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A024, June 17–21, 2019

Paper No: GT2019-91597

DOI: https://doi.org/10.1115/GT2019-91597

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Topics: Gas turbines, Simulation, Modeling, Turbofans, Cycles, Design, Engines, Thermodynamic cycles, Weight (Mass)

Proceedings Papers

Design and Manufacturing of a Metal 3D Printed kW Scale Axial Turboexpander

Vaclav Novotny, Monika Vitvarova, Michal Kolovratnik, Barbora Bryksi Stunova, Vaclav Vodicka, Jan Spale, Petr Zikmund, Martin Drasnar, Elizaveta Schastlivtseva

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A023, June 17–21, 2019

Paper No: GT2019-91822

DOI: https://doi.org/10.1115/GT2019-91822

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Topics: Additive manufacturing, Design, Manufacturing, Metals, Turbines, Surface quality, Blades, Casting, Dimensions, Impulse (Physics)

Proceedings Papers

The Preliminary CFD Design of a Compressor and Combustor System Towards a 100 kW Hydrogen Fuelled Micro Gas Turbine

C. Devriese, W. Pennings, H. de Reuver, R. Bastiaans, W. De Paepe

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A018, June 17–21, 2019

Paper No: GT2019-91342

DOI: https://doi.org/10.1115/GT2019-91342

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Topics: Combustion chambers, Compressors, Computational fluid dynamics, Design, Hydrogen, Micro gas turbines, Electric power generation, Electrolysis, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Azam Thatte

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 17–21, 2019

Paper No: GT2019-91088

DOI: https://doi.org/10.1115/GT2019-91088

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Topics: Brayton cycle, Compressors, Pistons, Supercritical carbon dioxide, Compression, Carbon dioxide, Fluids, Flow (Dynamics), Temperature, Bearings

Proceedings Papers

Jet Propulsion Engine Modelling Using Pseudo Bond Graph Approach

Jan Göing, Andreas Kellersmann, Christoph Bode, Jens Friedrichs

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A007, June 17–21, 2019

Paper No: GT2019-90420

DOI: https://doi.org/10.1115/GT2019-90420

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Topics: Engines, Jet propulsion, Modeling, Transients (Dynamics), Computer software, Jet engines, Stress, Construction, Simulation, Steady state

Proceedings Papers

Loss in Axial Compressor Bleed Systems

S. D. Grimshaw, J. Brind, G. Pullan, R. Seki

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A003, June 17–21, 2019

Paper No: GT2019-90150

DOI: https://doi.org/10.1115/GT2019-90150

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Topics: Compressors, Flow (Dynamics), Industrial gases, Turbines, Computation, Die cutting, Ducts, Geometry, High pressure (Physics), Pressure

Proceedings Papers

AeroEngineS: Multi-Platform Application for Aero Engine Simulation and Compressor Map Operating Point Prediction

Evangelia C. Pontika, Anestis I. Kalfas, Ioanna Aslanidou

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A005, June 17–21, 2019

Paper No: GT2019-91961

DOI: https://doi.org/10.1115/GT2019-91961

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Topics: Aircraft engines, Compressors, Simulation, Design, Engineers, Engines, Gas turbines, Artificial neural networks, Geometry, Graphical user interfaces

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NARROW

Multi Operating Point Aerodynamic Optimization of a Radial Compressor Impeller for an Application in High Temperature Heat Pump

Off-Design Modelling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Economizer Location Optimization for a Centrifugal Compressor With Refrigerant as Working Fluid

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

On-Design Component-Level Multiple-Objective Optimization of a Small-Scale Cavity-Stabilized Combustor

An Update on the Status of a Reduced Flow Test of a 10mw 700°C sCO2 Integrally Geared Compander

The Optimization of Hydrogen Oxygen Cycles

Pulsed Impingement Turbine Cooling and its Effect on the Efficiency of Gas Turbines With Pressure Gain Combustion

Thermodynamic and Mechanical Design Concept for Micro-Turbojet to Micro-Turboshaft Engine Conversion

Introduction of a Smartphone Application in an Aeroengine Technology Course

Quality Key Numbers of Gas Turbine Combined Cycles

Numerical Performance Assessment of a Turbine Blade Row Operating Under Pulsed Detonation Combustion Inlet Conditions

Modelica and Functional Mock-Up Interface: Open Standards for Gas Turbine Simulation

Design and Manufacturing of a Metal 3D Printed kW Scale Axial Turboexpander

The Preliminary CFD Design of a Compressor and Combustor System Towards a 100 kW Hydrogen Fuelled Micro Gas Turbine

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Jet Propulsion Engine Modelling Using Pseudo Bond Graph Approach

Loss in Axial Compressor Bleed Systems

AeroEngineS: Multi-Platform Application for Aero Engine Simulation and Compressor Map Operating Point Prediction

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