1-20 of 1993
High pressure (Physics)
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Proceedings Papers

Combustor Wall Surface Temperature and Heat Flux Measurement Using a Fiber-Coupled Long Wave Infrared Hyperspectral Sensor

Aravind Chandh, Oleksandr Bibik, Subodh Adhikari, David Wu, Tim Lieuwen, Paul Hsu, Sukesh Roy, Ruth Sikorski, Benjamin Emerson
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A028, June 7–11, 2021
Paper No: GT2021-58961
DOI: https://doi.org/10.1115/GT2021-58961
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Topics: Combustion chambers, Fibers, Heat flux, High pressure (Physics), Sensors, Temperature, Waves
Proceedings Papers

Experimental Study on High Pressure Combustion of Decomposed Ammonia: How Can Ammonia Be Best Used in a Gas Turbine?

Mario Ditaranto, Inge Saanum, Jenny Larfeldt
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A027, June 7–11, 2021
Paper No: GT2021-60057
DOI: https://doi.org/10.1115/GT2021-60057
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Topics: Combustion, Gas turbines, High pressure (Physics), Hydrogen, Nitrogen oxides
Proceedings Papers

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

Sangkeun Kang, Ioannis Roumeliotis, Jinning Zhang, Vassilios Pachidis, Olivier Broca
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
Proceedings Papers

Application of Ultra-Low NOx Combustor to the MHPS Existing Gas Turbine

Takashi Nishiumi, Hirofumi Ohara, Kotaro Miyauchi, Sosuke Nakamura, Toshishige Ai, Masahito Kataoka
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A001, June 7–11, 2021
Paper No: GT2021-02403
DOI: https://doi.org/10.1115/GT2021-02403
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Topics: Combustion chambers, Gas turbines, Nitrogen oxides, Design, Emissions, Combustion, Control systems, High pressure (Physics), Nozzles, Temperature
Proceedings Papers

A Reduced-Order Model for the Preliminary Design of Small-Scale Radial Inflow Turbines

Marco Manfredi, Marco Alberio, Marco Astolfi, Andrea Spinelli
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A013, June 7–11, 2021
Paper No: GT2021-59444
DOI: https://doi.org/10.1115/GT2021-59444
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Topics: Design, Inflow, Turbines, Organic Rankine cycle, Heat recovery, Cycles, Emissions, Energy generation, Fluids, High pressure (Physics)
Proceedings Papers

Uncertainty in High-Pressure Stator Performance Measurement in an Annular Cascade at Engine-Representative Reynolds and Mach

Lakshya Bhatnagar, Guillermo Paniagua, David G. Cuadrado, Papa Aye N. Aye-Addo, Antonio Castillo Sauca, Francisco Lozano, Matthew Bloxham
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A012, June 7–11, 2021
Paper No: GT2021-59702
DOI: https://doi.org/10.1115/GT2021-59702
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Topics: Cascades (Fluid dynamics), Engines, High pressure (Physics), Stators, Uncertainty, Turbines, Calibration, Probes, Uncertainty analysis, Valves
Proceedings Papers

Development of a Lifetime Pressure Sensitive Paint Procedure for High-Pressure Vane Testing

Papa Aye N. Aye-Addo, Guillermo Paniagua, David G. Cuadrado, Lakshya Bhatnagar, Antonio Castillo Sauca, James Braun, Mateo Gomez-Gomez, Terrence Meyer, Matthew Bloxham
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A014, June 7–11, 2021
Paper No: GT2021-59886
DOI: https://doi.org/10.1115/GT2021-59886
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Topics: High pressure (Physics), Paints, Pressure, Testing, Lasers, Turbines, Calibration, Flow (Dynamics), Uncertainty, Wind
Proceedings Papers

Intercooler Parametric Analysis for the IRA Engine Cycle Performance Augmentation

Emmanouil Alexiou, Zinon Vlahostergios, Christina Salpingidou, Fabian Donus, Dimitrios Misirlis, Kyros Yakinthos
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A006, June 7–11, 2021
Paper No: GT2021-59187
DOI: https://doi.org/10.1115/GT2021-59187
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Topics: Cycles, Engines, Aircraft engines, Design, Compressors, Fuel consumption, Heat exchangers, Combustion chambers, Emissions, Exhaust systems
Proceedings Papers

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A018, June 7–11, 2021
Paper No: GT2021-59496
DOI: https://doi.org/10.1115/GT2021-59496
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Topics: Film cooling, Flow (Dynamics), Heat transfer, Turbines, Engines, Cooling, Density, High pressure (Physics), Aerodynamic flow, Cascades (Fluid dynamics)
Proceedings Papers

Comparison of Film Cooling Performance for Different Purge Slot Configurations in a Cylindrical and State-of-the-Art Nozzle Guide Vane

Christian Landfester, Gunther Müller, Robert Krewinkel, Clemens Domnick, Martin Böhle
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A011, June 7–11, 2021
Paper No: GT2021-59229
DOI: https://doi.org/10.1115/GT2021-59229
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Topics: Film cooling, Nozzle guide vanes, Design, Flow (Dynamics), Coolants, Cascades (Fluid dynamics), Engines, High pressure (Physics), Pressure, Turbines
Proceedings Papers

Unsteady Film Cooling Performance on the High Pressure Turbine Shroud Under Rotor-Stator Interaction for an Aero-Engine

Zihao Bao, Zhihai Kou, Bo Han, Guangchao Li
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A003, June 7–11, 2021
Paper No: GT2021-58889
DOI: https://doi.org/10.1115/GT2021-58889
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Topics: Aircraft engines, Blades, Clearances (Engineering), Film cooling, High pressure (Physics), Leakage, Leakage flows, Rotors, Stators, Turbines
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

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full and Partial Height Strip-Fins

Izzet Sahin, I-Lun Chen, Lesley M. Wright, Je-Chin Han, Hongzhou Xu, Michael Fox
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A004, June 7–11, 2021
Paper No: GT2021-58877
DOI: https://doi.org/10.1115/GT2021-58877
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Topics: Fins, Heat transfer, Strips, Rotation, Cooling, Pressure drop, Flow (Dynamics), Heat transfer coefficients, Copper, Design
Proceedings Papers

Unsteady Turbine Rim Sealing and Vane Trailing Edge Flow Effects

Iván Monge-Concepción, Shawn Siroka, Reid A. Berdanier, Michael D. Barringer, Karen A. Thole, Christopher Robak
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A010, June 7–11, 2021
Paper No: GT2021-59273
DOI: https://doi.org/10.1115/GT2021-59273
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Topics: Flow (Dynamics), Sealing (Process), Turbines, Cavities, Engines, Unsteady flow, Computer simulation, Engineering simulation, Hardware, High pressure (Physics)
Proceedings Papers

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

T. Bacci, A. Picchi, B. Facchini, S. Cubeda
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A008, June 7–11, 2021
Paper No: GT2021-59304
DOI: https://doi.org/10.1115/GT2021-59304
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Topics: Heat transfer coefficients, Nozzle guide vanes, Temperature, Wall temperature, Turbines, Combustion chambers, Gas turbines, Transients (Dynamics), Accounting, Cascades (Fluid dynamics)
Proceedings Papers

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

G. Babazzi, T. Bacci, A. Picchi, T. Fondelli, T. Lenzi, B. Facchini, S. Cubeda
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A011, June 7–11, 2021
Paper No: GT2021-59634
DOI: https://doi.org/10.1115/GT2021-59634
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Topics: Flow (Dynamics), Probes, Turbomachinery, Combustion chambers, Gas turbines, Pressure, Temperature, Turbines, Calibration, Cascades (Fluid 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

High-Fidelity Simulations of a High-Pressure Turbine Vane With End Walls: Impact of Secondary Structures and Spanwise Temperature Profiles on Losses

Yaomin Zhao, Richard D. Sandberg
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A002, June 7–11, 2021
Paper No: GT2021-58816
DOI: https://doi.org/10.1115/GT2021-58816
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Topics: Engineering simulation, High pressure (Physics), Simulation, Temperature profiles, Turbines, Boundary layers, Blades, Pressure, Suction, Combustion chambers
Proceedings Papers

High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence

Yaomin Zhao, Richard D. Sandberg
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A004, June 7–11, 2021
Paper No: GT2021-58995
DOI: https://doi.org/10.1115/GT2021-58995
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Topics: Engineering simulation, High pressure (Physics), Reynolds number, Simulation, Turbines, Turbulence, Rotors, Wakes, Blades, Flow (Dynamics)
Proceedings Papers

Determining Total Pressure Fields From Velocimetry Measurements in a Transonic Turbine Flowfield

Alexander Rusted, Stephen Lynch
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A009, June 7–11, 2021
Paper No: GT2021-59388
DOI: https://doi.org/10.1115/GT2021-59388
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Topics: Pressure, Turbines, Temperature, Flow (Dynamics), Compressible flow, Errors, Momentum, Computational fluid dynamics, Entropy, Film cooling