1-20 of 385
Geometry
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Design and Manufacture of EBC Coated SiC/SiC Nozzle Guide Vanes for High-Pressure Turbines

Accepted Manuscript
Fabia Süß, Robin Schöffler, Lion Friedrich, Anna Petersen, Felix Vogel, Martin Frieß, Andrea Ebach-Stahl
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1248
https://doi.org/10.1115/1.4066436
Published Online: September 6, 2024
View Article titled, Design and Manufacture of EBC Coated SiC/SiC Nozzle Guide Vanes for High-Pressure Turbines
Open the PDF for Design and Manufacture of EBC Coated SiC/SiC Nozzle Guide Vanes for High-Pressure Turbines in another window
Topics: Design, High pressure (Physics), Nozzle guide vanes, Silicon carbide, Turbines, Ceramic matrix composites, Cooling, Coating processes, Coatings, Jet engines
Journal Articles

Numerical Investigation of the Flow Structure of Cryogenic Hydrogen in Corrugated Metal Flexhoses Due to Fluid Structure Interactions

Accepted Manuscript
Patrick Tran, Jared Congiardo, Craig Fortier, Erik Fernandez, Jayanta Kapat
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1556
https://doi.org/10.1115/1.4066345
Published Online: August 26, 2024
View Article titled, Numerical Investigation of the Flow Structure of Cryogenic Hydrogen in Corrugated Metal Flexhoses Due to Fluid Structure Interactions
Open the PDF for Numerical Investigation of the Flow Structure of Cryogenic Hydrogen in Corrugated Metal Flexhoses Due to Fluid Structure Interactions in another window
Topics: Flow (Dynamics), Fluid structure interaction, Hydrogen, Metals, Multiphase flow, Physics, Engines, Fuel delivery systems, Geometry, Pipes
Journal Articles

Model-Based Inference of Flame Transfer Matrices from Acoustic Measurements in an Aero-Engine Test Rig

Accepted Manuscript
Alexander J. Eder, Moritz Merk, Thomas Hollweck, André Fischer, Claus Lahiri, Camilo F. Silva, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1332
https://doi.org/10.1115/1.4066366
Published Online: August 26, 2024
View Article titled, Model-Based Inference of Flame Transfer Matrices from Acoustic Measurements in an Aero-Engine Test Rig
Open the PDF for Model-Based Inference of Flame Transfer Matrices from Acoustic Measurements in an Aero-Engine Test Rig in another window
Topics: Acoustics, Aircraft engines, Flames, Combustion chambers, Dynamics (Mechanics), Microphones, Annulus, Combustion systems, Cooling, Engines
Journal Articles

Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor

Ankit D. Kumar, Chinonso Ezenwajiaku, Ramanarayanan Balachandran, Andrea Ducci, Midhat Talibi, James C. Massey, Nedunchezhian Swaminathan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121008.
Paper No: GTP-24-1326
https://doi.org/10.1115/1.4066149
Published Online: August 23, 2024
View Article titled, Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor
Open the PDF for Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor in another window
Topics: Acoustics, Combustion chambers, Dynamic systems, Flames, Hydrogen, Modeling, Oscillations, Pressure, Time series, Signals
Journal Articles

Forced Response of Rotating Blisks: Prediction and Correlation to Blade Tip-Timing Measurements

Accepted Manuscript
Biao Zhou, Chengyu Xie, Giuseppe Battiato, Teresa Berruti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1363
https://doi.org/10.1115/1.4066291
Published Online: August 21, 2024
View Article titled, Forced Response of Rotating Blisks: Prediction and Correlation to Blade Tip-Timing Measurements
Open the PDF for Forced Response of Rotating Blisks: Prediction and Correlation to Blade Tip-Timing Measurements in another window
Topics: Bladed disks, Blades, Geometry, Resonance, Vibration, Dynamic analysis, Dynamic models, Modeling, Spin (Aerodynamics), Spinning (Textile)
Journal Articles

On the Performance of Variable-Geometry Ducted E-Fans

Mavroudis D. Kavvalos, Rainer Schnell, Maximilian Mennicken, Marco Trost, Konstantinos G. Kyprianidis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101024.
Paper No: GTP-24-1239
https://doi.org/10.1115/1.4066074
Published Online: August 21, 2024
View Article titled, On the Performance of Variable-Geometry Ducted E-Fans
Open the PDF for On the Performance of Variable-Geometry Ducted E-Fans in another window
Topics: Design, Fans, Geometry, Nozzles, Pressure, Surges, Weight (Mass), Flow (Dynamics), Ducts, Thrust
Journal Articles

The Effect of Swirl Number on Lean Blow Out Limits of Lean Direct Injection Combustors

Yogesh Aradhey, Zachary Stroud, Joseph Meadows
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101005.
Paper No: GTP-23-1626
https://doi.org/10.1115/1.4065218
Published Online: April 22, 2024
View Article titled, The Effect of Swirl Number on Lean Blow Out Limits of Lean Direct Injection Combustors
Open the PDF for The Effect of Swirl Number on Lean Blow Out Limits of Lean Direct Injection Combustors in another window
Topics: Combustion chambers, Design, Flames, Flow (Dynamics), Fuels, Pressure, Venturi tubes, Pressure drop, Geometry, Hardware
Journal Articles

A Combined Experimental and Turbulence-Resolved Modeling Approach for Aeroengine Turbine Rim Seals

Simon Vella, Peter Darby, Mauro Carnevale, James A. Scobie, Gary D. Lock, Clément Jarrossay, Francesco Salvatori, Damien Bonneau, Carl M. Sangan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081020.
Paper No: GTP-23-1656
https://doi.org/10.1115/1.4064803
Published Online: March 22, 2024
View Article titled, A Combined Experimental and Turbulence-Resolved Modeling Approach for Aeroengine Turbine Rim Seals
Open the PDF for A Combined Experimental and Turbulence-Resolved Modeling Approach for Aeroengine Turbine Rim Seals in another window
Topics: Computation, Flow (Dynamics), Leakage flows, Rotors, Stators, Turbines, Turbulence, Wheels, Modeling, Pressure
Journal Articles

Effect of Rim Seal Geometry on Rotationally-Driven Ingestion

Shaun Burden, John W. Chew, Feng Gao, Olaf Marxen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091013.
Paper No: GTP-24-1012
https://doi.org/10.1115/1.4064730
Published Online: March 20, 2024
View Article titled, Effect of Rim Seal Geometry on Rotationally-Driven Ingestion
Open the PDF for Effect of Rim Seal Geometry on Rotationally-Driven Ingestion in another window
Topics: Clearances (Engineering), Flow (Dynamics), Geometry, Modeling, Sealing (Process), Turbulence, Computational fluid dynamics, Cavities, Large eddy simulation, Turbines
Journal Articles

Tuning Modal Behavior of Additively Manufactured Lattice Structures

Marco Beghini, Tommaso Grossi, Giuseppe Macoretta, Bernardo Disma Monelli, Ivan Senegaglia, Paolo del Turco, Andrea Fardelli, Francesco Morante
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2024, 146(7): 071008.
Paper No: GTP-23-1508
https://doi.org/10.1115/1.4064264
Published Online: February 8, 2024
View Article titled, Tuning Modal Behavior of Additively Manufactured Lattice Structures
Open the PDF for Tuning Modal Behavior of Additively Manufactured Lattice Structures in another window
Topics: Additive manufacturing, Density, Design, Finite element methods, Finite element model, Geometry, Hammers, Metamaterials, Modal analysis, Optimization
Journal Articles

Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System

Robert A. Clark, Jimmy Tai, Dimitri Mavris
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081005.
Paper No: GTP-23-1558
https://doi.org/10.1115/1.4063866
Published Online: February 1, 2024
View Article titled, Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System
Open the PDF for Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System in another window
Topics: Aircraft, Cycles, Design, Energy dissipation, Engines, Geometry, Heat, Thermal management, Thrust
Journal Articles

Large-Eddy Simulation Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector

Aman Kumar, Justin A Boussom, Noah Van Dam
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081003.
Paper No: GTP-23-1541
https://doi.org/10.1115/1.4063957
Published Online: February 1, 2024
View Article titled, Large-Eddy Simulation Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector
Open the PDF for Large-Eddy Simulation Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector in another window
Topics: Ejectors, Geometry, Nozzles, Simulation, Sprays, Reynolds-averaged Navier–Stokes equations, Plumes (Fluid dynamics), Engines, Combustion, Turbulence
Journal Articles

Effect of Insert Porosity on Combustion Instability in a Lean Premixed Combustor Analyzed by a Proper Orthogonal Decomposition-Based Phase Reconstruction Technique

Mitchell Johnson, Ashley James, Ajay Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081006.
Paper No: GTP-23-1615
https://doi.org/10.1115/1.4064152
Published Online: February 1, 2024
View Article titled, Effect of Insert Porosity on Combustion Instability in a Lean Premixed Combustor Analyzed by a Proper Orthogonal Decomposition-Based Phase Reconstruction Technique
Open the PDF for Effect of Insert Porosity on Combustion Instability in a Lean Premixed Combustor Analyzed by a Proper Orthogonal Decomposition-Based Phase Reconstruction Technique in another window
Topics: Acoustics, Combustion, Combustion chambers, Flames, Flow (Dynamics), Heat, Oscillations, Porosity, Resolution (Optics), Dynamics (Mechanics)
Journal Articles

Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence. Phase 2

Maksym Burlaka, Sascha Podlech, Leonid Moroz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031024.
Paper No: GTP-23-1376
https://doi.org/10.1115/1.4063779
Published Online: January 4, 2024
View Article titled, Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence. Phase 2
Open the PDF for Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial Intelligence. Phase 2 in another window
Topics: Compressors, Geometry, Cycles
Journal Articles

Scaling of Lean Aeronautical Gas Turbine Combustors

Simon Gövert, Pascal Gruhlke, Thomas Behrendt, Bertram Janus
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061007.
Paper No: GTP-23-1423
https://doi.org/10.1115/1.4063776
Published Online: January 4, 2024
View Article titled, Scaling of Lean Aeronautical Gas Turbine Combustors
Open the PDF for Scaling of Lean Aeronautical Gas Turbine Combustors in another window
Topics: Combustion chambers, Flow (Dynamics), Geometry, Simulation, Pressure, Gas turbines
Journal Articles

Characterization of a Novel Additive Manufacturing Micromix Nozzle Burning Methane to Hydrogen

Antoine Durocher, Luming Fan, Benjamin Francolini, Marc Füri, Gilles Bourque, Julien Sirois, David May, Jeffrey M. Bergthorson, Sean Yun, Patrizio Vena
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051009.
Paper No: GTP-23-1444
https://doi.org/10.1115/1.4063690
Published Online: December 11, 2023
View Article titled, Characterization of a Novel Additive Manufacturing Micromix Nozzle Burning Methane to Hydrogen
Open the PDF for Characterization of a Novel Additive Manufacturing Micromix Nozzle Burning Methane to Hydrogen in another window
Topics: Combustion, Ejectors, Flames, Fuels, Hydrogen, Lasers, Methane, Nozzles, Stability, Flow (Dynamics)
Journal Articles

The Hybrid Pathway to Flexible Power Turbines, Part II: Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction

Mark Baker, Budimir Rosic
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031021.
Paper No: GTP-23-1392
https://doi.org/10.1115/1.4063588
Published Online: December 1, 2023
View Article titled, The Hybrid Pathway to Flexible Power Turbines, Part II: Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction
Open the PDF for The Hybrid Pathway to Flexible Power Turbines, Part II: Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction in another window
Topics: Geometry, Interpolation, Resolution (Optics), Simulation, Turbines, Flow (Dynamics), Stress, Density
Journal Articles

Performance Evaluation of Additively Manufactured and Hybrid Indexable Milling Tools in Machining of AISI4140+QT and Ti-6Al-4V

Tobias Kelliger, Markus Meurer, Thomas Bergs
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031013.
Paper No: GTP-23-1393
https://doi.org/10.1115/1.4063553
Published Online: November 21, 2023
View Article titled, Performance Evaluation of Additively Manufactured and Hybrid Indexable Milling Tools in Machining of AISI4140+QT and Ti-6Al-4V
Open the PDF for Performance Evaluation of Additively Manufactured and Hybrid Indexable Milling Tools in Machining of AISI4140+QT and Ti-6Al-4V in another window
Topics: Additive manufacturing, Cutting, Machining, Milling, Wear, Manufacturing, Machine tools, Geometry, Mechanical properties, Surface roughness
Journal Articles

Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling

Marco Gambitta, Bernd Beirow, Thomas Klauke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021017.
Paper No: GTP-23-1389
https://doi.org/10.1115/1.4063633
Published Online: November 21, 2023
View Article titled, Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling
Open the PDF for Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling in another window
Topics: Airfoils, Bladed disks, Disks, Displacement, Dynamics (Mechanics), Geometry, Vibration, Excitation, Compressors, Blades
Journal Articles

Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With A Supercritical Carbon Dioxide Mixture

Abdelrahman Abdeldayem, Andrea Paggini, Tommaso Diurno, Claudio Orazi, Martin White, Marco Ruggiero, Abdulnaser Sayma
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021011.
Paper No: GTP-23-1302
https://doi.org/10.1115/1.4063530
Published Online: November 2, 2023
View Article titled, Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With A Supercritical Carbon Dioxide Mixture
Open the PDF for Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With A Supercritical Carbon Dioxide Mixture in another window
Topics: Blades, Design, Design engineering, Exhaust systems, Flow (Dynamics), Pressure, Rotors, Turbines, Geometry, Stress