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Proceedings Papers

Numerical Investigation of Bladeless Compressor on Different Disk Spaces and Diffuser Configurations

Ravi Nath Tiwari, Konstantinos Eleftheriou, Mario Luigi Ferrari, Theofilos Efstathiadis, Alberto Traverso, Anestis Kalfas
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A005, June 13–17, 2022
Paper No: GT2022-80167
DOI: https://doi.org/10.1115/GT2022-80167
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Topics: Compressors, Diffusers, Disks, Space, Turbomachinery
Journal Articles

Numerical Investigation of Bladeless Compressor on Different Disk Spaces and Diffuser Configurations

Ravi Nath Tiwari, Konstantinos Eleftheriou, Mario Luigi Ferrari, Theofilos Efstathiadis, Alberto Traverso, Anestis Kalfas
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011017.
Paper No: GTP-22-1339
DOI: https://doi.org/10.1115/1.4055705
Published Online: October 21, 2022
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Topics: Compressors, Diffusers, Disks, Flow (Dynamics), Pressure, Rotors, Design, Turbomachinery
Journal Articles

Off-Design Performance Comparison Between Single and Two-Shaft Engines Part 1—Fixed Geometry

Theoklis Nikolaidis, Alvise Pellegrini, Herbert I. H. Saravanamuttoo, Ioanna Aslanidou, Anestis Kalfas, Pericles Pilidis
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081006.
Paper No: GTP-22-1157
DOI: https://doi.org/10.1115/1.4054749
Published Online: June 16, 2022
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Topics: Cycles, Design, Engines, Thermal efficiency, Compressors, Gas turbines, Stress, Flow (Dynamics)
Proceedings Papers

Unsteady Steam Turbine Optimization Using High Fidelity CFD

Vahid Iranidokht, Ilias Papagiannis, Anestis Kalfas, Reza Abhari, Shigeki Senoo, Kazuhiro Momma
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A012, September 21–25, 2020
Paper No: GT2020-14674
DOI: https://doi.org/10.1115/GT2020-14674
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Topics: Computational fluid dynamics, Optimization, Steam turbines
Proceedings Papers

An Additively Manufactured Four Sensor Fast Response Aerodynamic Probe

Alexandros Chasoglou, Panagiotis Tsirikoglou, Anestis Kalfas, Reza Abhari
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A016, September 21–25, 2020
Paper No: GT2020-15081
DOI: https://doi.org/10.1115/GT2020-15081
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Topics: Additive manufacturing, Probes, Sensors
Proceedings Papers

Performance Assessment of an Integrated Parallel Hybrid-Electric Propulsion System Aircraft

Smruti Sahoo, Xin Zhao, Konstantinos G. Kyprianidis, Anestis Kalfas
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A018, June 17–21, 2019
Paper No: GT2019-91459
DOI: https://doi.org/10.1115/GT2019-91459
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Topics: Aircraft, Propulsion systems, Engines, Design, Electricity (Physics), Energy consumption, Aviation, Electric propulsion, Engine design, Fuel consumption
Proceedings Papers

Unmanned Air Vehicle Interdisciplinary Design Project

Ioannis Templalexis, Theodore Lekas, Agelos Koutsomichalis, Anestis Kalfas
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A004, June 13–17, 2016
Paper No: GT2016-56225
DOI: https://doi.org/10.1115/GT2016-56225
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Topics: Design, Unmanned aerial vehicles, Aircraft, Teams, Military systems, Propulsion systems, Air Force, Maintenance, Materials science, Mechanical engineering
Journal Articles

Effects of Swirl Velocities From Fan Assemblies Mounted on Lifting Surfaces

Alexandros Terzis, Charilaos Kazakos, Nikolaos Papadopoulos, Anestis Kalfas, Pavlos K. Zachos, Pericles Pilidis
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031702.
DOI: https://doi.org/10.1115/1.4002099
Published Online: November 11, 2010
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Topics: Aircraft, Blades, Cooling, Fans, Film cooling, Flow (Dynamics), Fluids, Jets, Kidney, Rotation
Proceedings Papers

A Fully Integrated Approach to Component Zooming Using Computational Fluid Dynamics

Vassilios Pachidis, Pericles Pilidis, Fabien Talhouarn, Anestis Kalfas, Ioannis Templalexis
Proc. ASME. GT2005, Volume 5: Turbo Expo 2005, 191-199, June 6–9, 2005
Paper No: GT2005-68458
DOI: https://doi.org/10.1115/GT2005-68458
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Topics: Computational fluid dynamics, Gas turbines
Proceedings Papers

A Partially Integrated Approach to Component Zooming Using Computational Fluid Dynamics

Vassilios Pachidis, Pericles Pilidis, Geoffrey Guindeuil, Anestis Kalfas, Ioannis Templalexis
Proc. ASME. GT2005, Volume 1: Turbo Expo 2005, 103-111, June 6–9, 2005
Paper No: GT2005-68457
DOI: https://doi.org/10.1115/GT2005-68457
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Topics: Computational fluid dynamics, Gas turbines
Journal Articles

A Fully Integrated Approach to Component Zooming Using Computational Fluid Dynamics

Vassilios Pachidis, Pericles Pilidis, Fabien Talhouarn, Anestis Kalfas, Ioannis Templalexis
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2006, 128(3): 579–584.
DOI: https://doi.org/10.1115/1.2135815
Published Online: March 1, 2004
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Topics: Computational fluid dynamics, Engines, Simulation, Cycles, Gas turbines, Pressure, Flow (Dynamics)