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Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A001, June 7–11, 2021

Paper No: GT2021-58655

DOI: https://doi.org/10.1115/GT2021-58655

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Topics: Aircraft, Electric propulsion, Engines, Pressure, Compressors, Gas turbines, High pressure (Physics), Weight (Mass), Electricity (Physics), Emissions

Journal Articles

Flow Distortion Into the Core Engine for an Installed Variable Pitch Fan in Reverse Thrust Mode

David John Rajendran, Vassilios Pachidis

J. Turbomach. July 2021, 143(7): 071001.

Paper No: TURBO-20-1252

DOI: https://doi.org/10.1115/1.4050331

Published Online: April 8, 2021

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Topics: Engines, Flow (Dynamics), Pressure, Thrust, Separation (Technology)

Journal Articles

Optimal Control of a Compound Rotorcraft for Engine Performance Enhancement

Calum Scullion, Stavros Vouros, Ioannis Goulos, Devaiah Nalianda, Vassilios Pachidis

J. Eng. Gas Turbines Power. February 2021, 143(2): 021005.

Paper No: GTP-20-1438

DOI: https://doi.org/10.1115/1.4049163

Published Online: January 13, 2021

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Topics: Design, Engines, Flight, Flow (Dynamics), Fuels, Optimization, Propellers, Rotors, Optimal control, Weight (Mass)

Proceedings Papers

Performance and Emission Assessment of Thermo-Electric Power Plant for Rotorcraft Propulsion

Ioannis Roumeliotis, Francesco Arena, Yize Liu, Stavros Vouros, Vassilios Pachidis, Olivier Broca, Djiby Toure, Deniz Unlu

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A031, September 21–25, 2020

Paper No: GT2020-15724

DOI: https://doi.org/10.1115/GT2020-15724

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Topics: Emissions, Power stations, Propulsion, Electricity (Physics), Nitrogen oxides, Trains, Engines, Gas turbines, Propulsion systems, Carbon dioxide

Proceedings Papers

Integrated Systems Simulation for Assessing Fuel Thermal Management Capabilities for Hybrid-Electric Rotorcraft

Ioannis Roumeliotis, Lorenzo Castro, Soheil Jafari, Vassilios Pachidis, Louis De Riberolles, Olivier Broca, Deniz Unlu

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A011, September 21–25, 2020

Paper No: GT2020-15107

DOI: https://doi.org/10.1115/GT2020-15107

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Topics: Fuels, Integrated systems, Simulation, Thermal management, Propulsion systems, Cooling, Stress, Fuel storage, Air travel, Aircraft

Proceedings Papers

Design Space Exploration of Turbine Blade Shroud Interlock for Flutter Stability

Olatz Larrieta, Roberto Alonso, Óscar Pérez Escobar, Ibrahim Eryilmaz, Vassilios Pachidis

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A024, September 21–25, 2020

Paper No: GT2020-16040

DOI: https://doi.org/10.1115/GT2020-16040

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Topics: Blades, Design, Flutter (Aerodynamics), Stability, Turbine blades

Proceedings Papers

Flow Distortion Into the Core Engine for an Installed Variable Pitch Fan in Reverse Thrust Mode

David John Rajendran, Vassilios Pachidis

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A005, September 21–25, 2020

Paper No: GT2020-14174

DOI: https://doi.org/10.1115/GT2020-14174

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Topics: Engines, Flow (Dynamics), Thrust

Proceedings Papers

Optimal Control of a Compound Rotorcraft for Engine Performance Enhancement

Calum Scullion, Stavros Vouros, Ioannis Goulos, Devaiah Nalianda, Vassilios Pachidis

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A045, September 21–25, 2020

Paper No: GT2020-16280

DOI: https://doi.org/10.1115/GT2020-16280

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Topics: Design, Engines, Optimal control, Rotors, Flight, Fuels, Aerodynamics, Aerospace industry, Combustion chambers, Control systems

Proceedings Papers

Considerations on Axial Compressor Bleed for Sub-Idle Performance Models

Ferran Roig Tió, Luis E. Ferrer-Vidal, Hasani Azamar Aguirre, Vassilios Pachidis

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A018, September 21–25, 2020

Paper No: GT2020-14413

DOI: https://doi.org/10.1115/GT2020-14413

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Topics: Compressors

Journal Articles

Assessment of Thermo-Electric Power Plants for Rotorcraft Application

Ioannis Roumeliotis, Christos Mourouzidis, Mirko Zafferetti, Deniz Unlu, Olivier Broca, Vassilios Pachidis

J. Eng. Gas Turbines Power. May 2020, 142(5): 051003.

Paper No: GTP-19-1402

DOI: https://doi.org/10.1115/1.4045103

Published Online: February 14, 2020

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Topics: Cycles, Engines, Weight (Mass), Gas turbines, Propulsion systems

Proceedings Papers

Assessment of Thermo-Electric Power Plants for Rotorcraft Application

Ioannis Roumeliotis, Christos Mourouzidis, Mirko Zafferetti, Vassilios Pachidis, Olivier Broca, Deniz Unlu

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A020, June 17–21, 2019

Paper No: GT2019-91481

DOI: https://doi.org/10.1115/GT2019-91481

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Topics: Power stations, Engines, Cycles, Gas turbines, Heat exchangers, Electricity (Physics), Transients (Dynamics), Weight (Mass), Corporate average fuel economy, Fuel efficiency

Proceedings Papers

An Overview of Initial Operational Experience With the Closed-Loop sCO 2 Test Facility at Cranfield University

Eduardo Anselmi, Ian Bunce, Vassilios Pachidis

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A022, June 17–21, 2019

Paper No: GT2019-91391

DOI: https://doi.org/10.1115/GT2019-91391

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Topics: Test facilities, Closed loop systems, Fluids, Risk, Robustness, Supercritical carbon dioxide, Thermodynamic power cycles

Proceedings Papers

Fan Flow Field in an Installed Variable Pitch Fan Operating in Reverse Thrust for a Range of Aircraft Landing Speeds

David John Rajendran, Vassilios Pachidis

Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A017, June 17–21, 2019

Paper No: GT2019-91039

DOI: https://doi.org/10.1115/GT2019-91039

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Topics: Aircraft, Flow (Dynamics), Thrust, Engines, Nozzles, Air flow, Design, Ducts, Exhaust systems, Guide vanes

Proceedings Papers

An Analytical Shock-Loss Model Fully Integrated to a Streamline Curvature Method for Axial-Flow Compressors

Hasani Azamar Aguirre, Vassilios Pachidis, Ioannis Templalexis

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A036, June 17–21, 2019

Paper No: GT2019-91701

DOI: https://doi.org/10.1115/GT2019-91701

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Topics: Axial flow, Compressors, Shock (Mechanics), Design, Blades, Flow (Dynamics), Physics, Pressure, Compressible flow, Computational fluid dynamics

Journal Articles

A Loss and Deflection Model for Compressor Blading at High Negative Incidence

Luis E. Ferrer-Vidal, Marc Schneider, Alessandro Allegretti, Vassilios Pachidis

J. Turbomach. December 2019, 141(12): 121001.

Paper No: TURBO-19-1050

DOI: https://doi.org/10.1115/1.4044967

Published Online: October 23, 2019

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Topics: Blades, Compressors, Deflection, Flow (Dynamics), Design, Mach number, Computational fluid dynamics, Turbomachinery

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Journal citation

NARROW

Assessment of Engine Operability and Overall Performance for Parallel Hybrid Electric Propulsion Systems for a Single-Aisle Aircraft

Design Exploration and Performance Assessment of Advanced Recuperated Hybrid-Electric Urban Air Mobility Rotorcraft

On the Use of an Inflatable Rubber Lip to Improve the Reverse Thrust Flow Field in a Variable Pitch Fan

Preliminary Design of Hybrid-Electric Propulsion Systems for Emerging Urban Air Mobility Rotorcraft Architectures

On the Use of an Inflatable Rubber Lip to Improve the Reverse Thrust Flow Field in a Variable Pitch Fan

Assessment of Engine Operability and Overall Performance for Parallel Hybrid Electric Propulsion Systems for a Single-Aisle Aircraft

Flow Distortion Into the Core Engine for an Installed Variable Pitch Fan in Reverse Thrust Mode

Optimal Control of a Compound Rotorcraft for Engine Performance Enhancement

Performance and Emission Assessment of Thermo-Electric Power Plant for Rotorcraft Propulsion

Integrated Systems Simulation for Assessing Fuel Thermal Management Capabilities for Hybrid-Electric Rotorcraft

Design Space Exploration of Turbine Blade Shroud Interlock for Flutter Stability

Flow Distortion Into the Core Engine for an Installed Variable Pitch Fan in Reverse Thrust Mode

Optimal Control of a Compound Rotorcraft for Engine Performance Enhancement

Considerations on Axial Compressor Bleed for Sub-Idle Performance Models

Assessment of Thermo-Electric Power Plants for Rotorcraft Application

Assessment of Thermo-Electric Power Plants for Rotorcraft Application

An Overview of Initial Operational Experience With the Closed-Loop sCO 2 Test Facility at Cranfield University

Fan Flow Field in an Installed Variable Pitch Fan Operating in Reverse Thrust for a Range of Aircraft Landing Speeds

An Analytical Shock-Loss Model Fully Integrated to a Streamline Curvature Method for Axial-Flow Compressors

A Loss and Deflection Model for Compressor Blading at High Negative Incidence

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