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Proceedings Papers

Experiment on Tuned Open-Test-Case Fan ECL5/CATANA: Structural Characterization Under Vacuum Conditions

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Kevin Billon, Lionel Sanchez, Gaëtan Bouvard, Claude Gibert, Laurent Blanc, Fabrice Thouverez
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127539
https://doi.org/10.1115/GT2024-127539
View Paper titled, Experiment on Tuned Open-Test-Case Fan ECL5/CATANA: Structural Characterization Under Vacuum Conditions
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Topics: Vacuum, Blades, Damping, Piezoelectric actuators, Architecture, Composite materials, Dynamics (Mechanics), Engines, Excitation systems, Fluid mechanics
Proceedings Papers

Model Order Determination for Modal Parameter Estimation: Application to a Composite Fan Stage

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Corentin Jorajuria, Claude Gibert, Cécile Esteves, Fabrice Thouverez
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126685
https://doi.org/10.1115/GT2024-126685
View Paper titled, Model Order Determination for Modal Parameter Estimation: Application to a Composite Fan Stage
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Topics: Aeronautics, Bladed disks, Composite materials, Engines, Modal analysis, Parameter estimation, Turbojets, Computer simulation, Testing, Damping
Proceedings Papers

Validation of a Numerical Model Based on an Optical Surface Scan and Experimental Modal Analyses Under Vacuum Conditions

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Denny Langheinrich, Bernd Beirow, Seif Elmasry
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128070
https://doi.org/10.1115/GT2024-128070
View Paper titled, Validation of a Numerical Model Based on an Optical Surface Scan and Experimental Modal Analyses Under Vacuum Conditions
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Topics: Compressors, Computer simulation, Modal analysis, Vacuum, Vibration, Mode shapes, Damping, Electromagnetic spectrum, Algorithms, Blades
Proceedings Papers

Design and Commissioning of the Constant Condition Dynamic Test Rig

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Robert Pearce, Michael Tombs, Zahid Hussain
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80968
https://doi.org/10.1115/GT2022-80968
View Paper titled, Design and Commissioning of the Constant Condition Dynamic Test Rig
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Topics: Design, Valves, Pressure, Aerospace industry, Aircraft engines, Computational fluid dynamics, Discharge coefficient, Engines, Flow (Dynamics), Pressure drop
Proceedings Papers

Experimental Assessment of a Reverse Brayton Cycle Based on Automotive Turbochargers and E-Chargers for Cryogenic Applications

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José R. Serrano, Vicente Dolz, Alberto Ponce-Mora, Juan A. López-Carrillo
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A021, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83069
https://doi.org/10.1115/GT2022-83069
View Paper titled, Experimental Assessment of a Reverse Brayton Cycle Based on Automotive Turbochargers and E-Chargers for Cryogenic Applications
Open the PDF for Experimental Assessment of a Reverse Brayton Cycle Based on Automotive Turbochargers and E-Chargers for Cryogenic Applications in another window
Topics: Brayton cycle, Turbochargers, Cooling, Cycles, Fluids, Compression, Refrigeration, Thermal loads, Turbines, Automotive engines
Proceedings Papers

Experimental Modal Analysis of a Full-Scale Rotating Fan

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Corentin Jorajuria, Claude Gibert, Fabrice Thouverez, Cécile Esteves
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A021, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82540
https://doi.org/10.1115/GT2022-82540
View Paper titled, Experimental Modal Analysis of a Full-Scale Rotating Fan
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Topics: Modal analysis, Piezoelectric actuators, Testing, Vacuum, Excitation, Frequency response, Aeronautics, Composite materials, Damping, Density
Proceedings Papers

Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects

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Nicolas Guérin, Claude Gibert, Fabrice Thouverez, Patricio Almeida
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A031, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15501
https://doi.org/10.1115/GT2020-15501
View Paper titled, Experimental Analysis of Blade-Casing Contacts in a Centrifugal Compressor: Vibration and Thermal Aspects
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Topics: Blades, Compressors, Experimental analysis, Rotors, Stators, Vibration, Temperature, Excitation, High temperature, Coating processes
Proceedings Papers

A Novel Solid-State Additive Manufacturing Technology in Support of Turbomachinery Sustainment

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Chase D. Cox, Nanci Hardwick
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A017, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91419
https://doi.org/10.1115/GT2019-91419
View Paper titled, A Novel Solid-State Additive Manufacturing Technology in Support of Turbomachinery Sustainment
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Topics: Additive manufacturing, Turbomachinery, Maintenance, Coatings, Joining, Metals, Alloy steel, Alloys, Aluminum alloys, Computer numerical control machine tools
Proceedings Papers

Transient CFD Co-Simulation of a 3D Compressor Model in its 1D System Environment

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Andreas Spille-Kohoff, Farai Hetze, Bennie Du Toit
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A017, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90426
https://doi.org/10.1115/GT2019-90426
View Paper titled, Transient CFD Co-Simulation of a 3D Compressor Model in its 1D System Environment
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Topics: Compressors, Computational fluid dynamics, Simulation, Transients (Dynamics), Machinery, Pressure, Flow (Dynamics), Pressurized gas, Screws, Turbochargers
Proceedings Papers

Optimization of the Straight-Through Labyrinth Seal With a Smooth Land

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Włodzimierz Wróblewski, Daniel Frączek, Artur Szymański, Krzysztof Bochon, Sławomir Dykas, Krzysztof Marugi
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75387
https://doi.org/10.1115/GT2018-75387
View Paper titled, Optimization of the Straight-Through Labyrinth Seal With a Smooth Land
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Topics: Optimization, Computational fluid dynamics, Fins, Leakage, Discharge coefficient, Flow (Dynamics), Pressure, Turbulence, Algorithms, Computer software
Proceedings Papers

Numerical and Experimental Investigation on Centrifugal Cooling Fan in a Traction Motor

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Xiaoyun Qu, Jie Tian, Tong Wang
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A011, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76659
https://doi.org/10.1115/GT2018-76659
View Paper titled, Numerical and Experimental Investigation on Centrifugal Cooling Fan in a Traction Motor
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Topics: Cooling, Engines, Motors, Traction, Aerodynamic noise, Computational fluid dynamics, Trains, Impellers, Acoustics, Blades
Proceedings Papers

The Effect of Coating Composition and Geometry on TBC Lifetime

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Bruce A. Pint, Michael J. Lance, J. Allen Haynes
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A018, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65103
https://doi.org/10.1115/GT2017-65103
View Paper titled, The Effect of Coating Composition and Geometry on TBC Lifetime
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Topics: Coatings, Geometry, Cycles, Plasmas (Ionized gases), Disks, Fuels, Gas turbines, Oxygen, Superalloys, Thermal barrier coatings
Proceedings Papers

Experimental Investigation of the Grouped Blade Vibration for Steam Turbine by Non-Contact Sensors

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Tomomi Nakajima, Kiyoshi Segawa, Hiromichi Kitahara, Akimitsu Seo, Yutaka Yamashita, Takeshi Kudo
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A025, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64047
https://doi.org/10.1115/GT2017-64047
View Paper titled, Experimental Investigation of the Grouped Blade Vibration for Steam Turbine by Non-Contact Sensors
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Topics: Blades, Sensors, Steam turbines, Vibration, Manufacturing, Air jets, Magnification, Materials properties, Pressure, Strain gages
Proceedings Papers

A Semantic Differential for Evaluating the Sound Quality of Fan Systems

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Carolin Feldmann, Thomas Carolus, Marc Schneider
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T09A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63172
https://doi.org/10.1115/GT2017-63172
View Paper titled, A Semantic Differential for Evaluating the Sound Quality of Fan Systems
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Topics: Sound quality, Exhaust systems, Fans, Air conditioning, Cooling, Electronic circuits, Engines, Heat pumps, Heating, Loudness (Acoustics)
Proceedings Papers

Connecting Computed-Tomography-Assisted Discontinuity Detection in Ni-Base Superalloys to Engineering Simulation

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Adrian Loghin, Al Cerrone, Anjali Singhal, Ying Zhou
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT31A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65087
https://doi.org/10.1115/GT2017-65087
View Paper titled, Connecting Computed-Tomography-Assisted Discontinuity Detection in Ni-Base Superalloys to Engineering Simulation
Open the PDF for Connecting Computed-Tomography-Assisted Discontinuity Detection in Ni-Base Superalloys to Engineering Simulation in another window
Topics: Engineering simulation, Superalloys, Fatigue, Failure, Fatigue life, Fractography, Fracture (Materials), Alloy steel, Alloys, Ceramics
Proceedings Papers

Low Pressure Steam Turbine Exhaust Flow: Part 2 — Investigation of the Condenser Neck Flow Field and 1D Modelling

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Dirk Telschow, Peter Stein, Hartwig Wolf, Alessandro Sgambati
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A026, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57161
https://doi.org/10.1115/GT2016-57161
View Paper titled, Low Pressure Steam Turbine Exhaust Flow: Part 2 — Investigation of the Condenser Neck Flow Field and 1D Modelling
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Topics: Condensers (steam plant), Exhaust systems, Flow (Dynamics), Modeling, Pressure, Steam turbines, Turbines, Diffusers, Computational fluid dynamics, Steam
Proceedings Papers

Systems Design and Experimental Evaluation of a High-Altitude Relight Test Facility

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Brendan Paxton, Samir B. Tambe, San-Mou Jeng
Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A053, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57089
https://doi.org/10.1115/GT2016-57089
View Paper titled, Systems Design and Experimental Evaluation of a High-Altitude Relight Test Facility
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Topics: Design, Test facilities, Combustion chambers, Combustion, Fuels, Emissions, Flames, Gas turbines, Hardware, Testing
Proceedings Papers

Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results

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Thomas Maywald, Bernd Beirow, Christoph R. Heinrich, Arnold Kühhorn
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A013, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42649
https://doi.org/10.1115/GT2015-42649
View Paper titled, Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results
Open the PDF for Vacuum Spin Test Series of a Turbine Impeller With Focus on Mistuning and Damping by Comparing Tip Timing and Strain Gauge Results in another window
Topics: Damping, Impellers, Rotation, Strain gages, Turbines, Vacuum, Blades, Temperature, Deflection, Disks
Proceedings Papers

Development of a New Titanium 54’’ LSB: Static and Dynamic Assessment

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Jan Hlous, Tomas Misek, Zdenek Kubin, Petr Mestanek
Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A025, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43280
https://doi.org/10.1115/GT2015-43280
View Paper titled, Development of a New Titanium 54’’ LSB: Static and Dynamic Assessment
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Topics: Titanium, Blades, Centrifugal force, Design, Exhaust systems, Steam turbines, Vibration, Airfoils, Construction, Damping
Proceedings Papers

Pressure Measurements on the Blade Surface in the Rotating System of a Side Channel Blower

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Sven Münsterjohann, Stefan Becker
Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A003, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42213
https://doi.org/10.1115/GT2015-42213
View Paper titled, Pressure Measurements on the Blade Surface in the Rotating System of a Side Channel Blower
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Topics: Blades, Pressure measurement, Pressure, Noise (Sound), Acoustics, Emissions, Flow (Dynamics), Impellers, Vacuum, Pressure sensors