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Proceedings Papers

A Conceptual Costing Software Tool Based on Machine Learning for Turbomachines

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Mikhailo Sartini, Luca Manuguerra, Giacomo Menchi, Marco Mandolini, Giulio Marcello Lo Presti, Francesco Pescatori
Proc. ASME. IMECE2024, Volume 1: Acoustics, Vibration, and Phononics; Advanced Design and Information Technologies, V001T02A041, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-145347
https://doi.org/10.1115/IMECE2024-145347
View Paper titled, A Conceptual Costing Software Tool Based on Machine Learning for Turbomachines
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Topics: Computer software, Conceptual design, Design, Machine learning, Turbomachinery
Proceedings Papers

A Centrifugal Compressor - System Transient Digital Twin

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Alberto Serena, Ola Ilseth Pronk, Lars Eirik Bakken
Proc. ASME. IMECE2024, Volume 8: Fluids Engineering, V008T10A034, November 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2024-142703
https://doi.org/10.1115/IMECE2024-142703
View Paper titled, A Centrifugal Compressor - System Transient Digital Twin
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Topics: Compressors, Digital twin, Transients (Dynamics), Turbomachinery
Proceedings Papers

A Numerical Study on Performance Enhancement of Locally Produced Axial-Flow Fans for Grain Drying

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Ren Paulo Estaquio, Louis Angelo Danao, Julius Rhoan Lustro
Proc. ASME. IMECE2023, Volume 9: Fluids Engineering, V009T10A057, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112059
https://doi.org/10.1115/IMECE2023-112059
View Paper titled, A Numerical Study on Performance Enhancement of Locally Produced Axial-Flow Fans for Grain Drying
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Topics: Axial flow, Computational fluid dynamics, Drying, Fans, Blades, Design, Clearances (Engineering), Pressure, Numerical analysis, Testing
Proceedings Papers

Experimental Characterization of a Centrifugal Compressor in Second Quadrant Operation

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Alberto Serena, Lars E. Bakken
Proc. ASME. IMECE2023, Volume 9: Fluids Engineering, V009T10A023, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112735
https://doi.org/10.1115/IMECE2023-112735
View Paper titled, Experimental Characterization of a Centrifugal Compressor in Second Quadrant Operation
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Topics: Compressors, Experimental characterization, Turbomachinery
Proceedings Papers

Experimental Demonstration of a Novel Elastohydrodynamic Seal Concept for sCO 2 Turbomachinery

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Mohammad Fuad Hassan, Hanping Xu, Mohammad Towhidul Islam, Sevki Cesmeci, Shuangbiao Liu, Aaron Harcrow, Ali Akbor Topu, Md Wasif Hasan, Jonah Henry, Joshua Bunting, David Dewis, Jing Tang
Proc. ASME. IMECE2023, Volume 9: Fluids Engineering, V009T10A065, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114172
https://doi.org/10.1115/IMECE2023-114172
View Paper titled, Experimental Demonstration of a Novel Elastohydrodynamic Seal Concept for sCO 2 Turbomachinery
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Topics: Supercritical carbon dioxide, Turbomachinery, Leakage, Temperature, High pressure (Physics), Pressure, Clearances (Engineering), Cycles, Energy generation, Energy sustainability
Proceedings Papers

Effects of Foil Camber and Non-Zero Angle of Attack on The Unsteady Forces Produced by a Turbomachine Ingesting Turbulence

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Isaiah J. Owsley, Margalit Z. Goldschmidt, Amanda Hanford, Peter Lysak, Michael L. Jonson
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A010, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-110418
https://doi.org/10.1115/IMECE2023-110418
View Paper titled, Effects of Foil Camber and Non-Zero Angle of Attack on The Unsteady Forces Produced by a Turbomachine Ingesting Turbulence
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Topics: Turbomachinery, Turbulence, Rotors, Geometry, Airfoils, Blades, Flat plates, Flow (Dynamics), Inflow, Lift (Fluid dynamics)
Proceedings Papers

Real Forcing Functions for Turbomachine Forced Response Analysis

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Sanford Fleeter
Proc. ASME. IMECE96, Aerospace, 335-343, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0642
https://doi.org/10.1115/IMECE1996-0642
View Paper titled, Real Forcing Functions for Turbomachine Forced Response Analysis
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Topics: Turbomachinery, Design, High cycle fatigue, Impellers, Wakes, Blades, Machinery
Proceedings Papers

Analysis of the Forced Response of Dry-Friction Damped Structural Systems Using an Efficient Hybrid Frequency-Time Method

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J. Guillen, C. Pierre
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 41-49, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0435
https://doi.org/10.1115/IMECE1996-0435
View Paper titled, Analysis of the Forced Response of Dry-Friction Damped Structural Systems Using an Efficient Hybrid Frequency-Time Method
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Topics: Dry friction, Dampers, Friction, Algorithms, Frequency response, Steady state, Approximation, Blades, Coulomb's law, Excitation
Proceedings Papers

Ontology-Based Framework for Knowledge-Based Lifecycle Management of Product Information

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Lorenzo Failla, Marco Rossoni, Michele Vallesi, Giorgio Colombo
Proc. ASME. IMECE2022, Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity, V004T06A013, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94837
https://doi.org/10.1115/IMECE2022-94837
View Paper titled, Ontology-Based Framework for Knowledge-Based Lifecycle Management of Product Information
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Topics: Life cycle management, Ontologies, Engineers, Graphical user interfaces, Semantics, Turbomachinery
Proceedings Papers

Impact of the Blade Profiling on the Performance of Low-Pressure Axial Fans

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Manuel Fritsche, Philipp Epple, Antonio Delgado
Proc. ASME. IMECE2022, Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, V008T10A001, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94280
https://doi.org/10.1115/IMECE2022-94280
View Paper titled, Impact of the Blade Profiling on the Performance of Low-Pressure Axial Fans
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Topics: Blades, Fans, Pressure, Flow (Dynamics), Impellers, Reynolds number, Sheet metal, Flow separation, Air conditioning, Computational fluid dynamics
Proceedings Papers

Consideration on the Benefits of Intentional Blade Mistuning for the Forced Response of Turbomachinery Rotors

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Matthew P. Castanier, Christophe Pierre
Proc. ASME. IMECE97, Analysis and Design Issues for Modern Aerospace Vehicles, 419-425, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0741
https://doi.org/10.1115/IMECE1997-0741
View Paper titled, Consideration on the Benefits of Intentional Blade Mistuning for the Forced Response of Turbomachinery Rotors
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Topics: Blades, Rotors, Turbomachinery, Disks, Statistics, Weibull distribution
Proceedings Papers

Forced Response Analysis of Gas Turbine Rotor Blades Using CFD-Based Aeroelastic Tools

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Marlin J. Kruse, Jong S. Liu, Yves G. Marenghi, Christopher D. Eick
Proc. ASME. IMECE97, Analysis and Design Issues for Modern Aerospace Vehicles, 403-409, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0739
https://doi.org/10.1115/IMECE1997-0739
View Paper titled, Forced Response Analysis of Gas Turbine Rotor Blades Using CFD-Based Aeroelastic Tools
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Topics: Blades, Computational fluid dynamics, Gas turbines, Rotors, Stators, Structural dynamics, Computer software, Engines, High pressure (Physics), Pressure
Proceedings Papers

Reduced Order Aerodynamic Modeling of How to Make CFD Useful to an Aeroelastician

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Earl H. Dowell, Kenneth C. Hall, Michael C. Romanowski
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 149-163, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0166
https://doi.org/10.1115/IMECE1997-0166
View Paper titled, Reduced Order Aerodynamic Modeling of How to Make CFD Useful to an Aeroelastician
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Topics: Computational fluid dynamics, Modeling, Unsteady flow, Flutter (Aerodynamics), Airfoils, Flow (Dynamics), Aerodynamics, Algorithms, Cascades (Fluid dynamics), Eigenvalues
Proceedings Papers

Two- and Three-Dimensional Analyses of Flow Around Airfoils Subjected to Forced Oscillation

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Yasuyuki Yokono
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 197-204, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0170
https://doi.org/10.1115/IMECE1997-0170
View Paper titled, Two- and Three-Dimensional Analyses of Flow Around Airfoils Subjected to Forced Oscillation
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Topics: Airfoils, Flow (Dynamics), Oscillations, Vortices, Separation (Technology), Drag (Fluid dynamics), Computers, Turbomachinery, Unsteady flow
Proceedings Papers

Aerodynamic Response of Turbomachinery Blade Rows to Convecting Density Wakes

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Becky E. Ramer, Sanith Wijesinghe, Choon Tan, Eugene E. Covert
Proc. ASME. IMECE97, Analysis and Design Issues for Modern Aerospace Vehicles, 433-441, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0743
https://doi.org/10.1115/IMECE1997-0743
View Paper titled, Aerodynamic Response of Turbomachinery Blade Rows to Convecting Density Wakes
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Topics: Blades, Density, Turbomachinery, Wakes, Stress, Boundary layers, Failure, Gas turbines, High cycle fatigue
Proceedings Papers

Forced Response Prediction of Gas Turbine Rotor Blades

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Gary R. Hilbert, Ron-Ho Ni, Ronald K. Takahashi
Proc. ASME. IMECE97, Analysis and Design Issues for Modern Aerospace Vehicles, 491-498, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0750
https://doi.org/10.1115/IMECE1997-0750
View Paper titled, Forced Response Prediction of Gas Turbine Rotor Blades
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Topics: Blades, Gas turbines, Rotors, Airfoils, High cycle fatigue, Stress, Computational fluid dynamics, Engines, Failure, Resonance
Proceedings Papers

Numerical Implementation of Inflow/Outflow Conditions for Time-Harmonic Turbomachinery Flows

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Vladimir V. Golubev, Hafiz M. Atassi
Proc. ASME. IMECE98, Noise Control and Acoustics, 397-404, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0535
https://doi.org/10.1115/IMECE1998-0535
View Paper titled, Numerical Implementation of Inflow/Outflow Conditions for Time-Harmonic Turbomachinery Flows
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Topics: Flow (Dynamics), Inflow, Outflow, Turbomachinery, Blades, Acoustics, Filters, Radiation (Physics), Space, Unsteady flow
Proceedings Papers

A Discretization Approach for Conjugate Heat Transfer and Application to Turbomachinery Flows

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Elias L. Papanicolaou, Dietmar Giebert, Rainer Koch, Achmed Schulz
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 349-362, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0670
https://doi.org/10.1115/IMECE1998-0670
View Paper titled, A Discretization Approach for Conjugate Heat Transfer and Application to Turbomachinery Flows
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Topics: Flow (Dynamics), Heat transfer, Turbomachinery, Fluids, Temperature, Turbulence, Algorithms, Boundary-value problems, Computation, Computers
Proceedings Papers

The Development and Validation of Design-Oriented Metrics for Fretting Fatigue in Titanium Engine Components

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M. P. Szolwinski, G. Harish, T. N. Farris
Proc. ASME. IMECE98, Mechanical Behavior of Advanced Materials, 11-18, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1136
https://doi.org/10.1115/IMECE1998-1136
View Paper titled, The Development and Validation of Design-Oriented Metrics for Fretting Fatigue in Titanium Engine Components
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Topics: Design, Engines, Fatigue, Titanium, Blades, Cycles, Disks, Fatigue damage, Nucleation (Physics), Stress
Proceedings Papers

Reliability HCF Design of Gas Turbine Blades Using Probabilistic Goodman Diagram

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M.-H. Herman Shen
Proc. ASME. IMECE98, Mechanical Behavior of Advanced Materials, 3-9, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1135
https://doi.org/10.1115/IMECE1998-1135
View Paper titled, Reliability HCF Design of Gas Turbine Blades Using Probabilistic Goodman Diagram
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Topics: Blades, Design, Gas turbines, High cycle fatigue, Reliability, Probability, Aerodynamics, Damage, Damping, Decision making