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Proceedings Papers

High-Fidelity Nonlinear Forced Response Analysis of Aero-Engine Turbine Blades With Root Friction Contact

Aykut Tamer, Christoph Schwingshackl, Adrian Jones
Proc. ASME. IDETC-CIE2023, Volume 10: 19th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V010T10A010, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-117474
https://doi.org/10.1115/DETC2023-117474
View Paper titled, High-Fidelity Nonlinear Forced Response Analysis of Aero-Engine Turbine Blades With Root Friction Contact
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Topics: Aircraft engines, Friction, Turbine blades, Blades, Dynamic response, Disks, Airfoils, Centrifugal force, Compressors, Damping
Proceedings Papers

Air Shield Design for Preventing Inhalation on Turbofan-Engines of Passenger-Jets

Yunchen Li, Jun Wang
Proc. ASME. IDETC-CIE2023, Volume 8: 47th Mechanisms and Robotics Conference (MR), V008T08A092, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116881
https://doi.org/10.1115/DETC2023-116881
View Paper titled, Air Shield Design for Preventing Inhalation on Turbofan-Engines of Passenger-Jets
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Topics: Design, Engines, Jets, Turbofans, Air flow, Compressors, Three-dimensional models, Accidents, Aircraft, Aircraft engines
Proceedings Papers

A Multi-Fidelity Gaussian Process Regression Method for Probabilistic Wind Farm Power Curve Estimation

Honglin Li, Cong Feng, Jie Zhang
Proc. ASME. IDETC-CIE2023, Volume 3A: 49th Design Automation Conference (DAC), V03AT03A034, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114762
https://doi.org/10.1115/DETC2023-114762
View Paper titled, A Multi-Fidelity Gaussian Process Regression Method for Probabilistic Wind Farm Power Curve Estimation
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Topics: Density, Wind farms, Wind power, Energy generation, Wind resource assessments, Wind turbines, Wind velocity, China, Computer simulation, Energy management
Proceedings Papers

Modal Synthesis Method for Inter-Blade Dry-Friction Surface Angle Design of Turbine Wheel for Vibration Suppression

Ludek Pesek, Pavel Snabl, Chandra Shekar Prasad
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A022, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-88382
https://doi.org/10.1115/DETC2022-88382
View Paper titled, Modal Synthesis Method for Inter-Blade Dry-Friction Surface Angle Design of Turbine Wheel for Vibration Suppression
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Topics: Blades, Design, Dry friction, Turbines, Vibration suppression, Wheels
Proceedings Papers

Preliminary Modeling of Angle of Attack in Self-Rectifying Turbine Under High Rotational Speed

Xian Wu, Lei Zuo
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A010, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-91199
https://doi.org/10.1115/DETC2022-91199
View Paper titled, Preliminary Modeling of Angle of Attack in Self-Rectifying Turbine Under High Rotational Speed
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Topics: Modeling, Turbines, Wave energy, Wave energy converters, Waves
Proceedings Papers

Optimal Allocation of Design Margins in Additive Remanufacturing

Khalil Al Handawi, Massimo Panarotto, Petter Andersson, Ola Isaksson, Michael Kokkolaras
Proc. ASME. IDETC-CIE2021, Volume 3B: 47th Design Automation Conference (DAC), V03BT03A047, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-69378
https://doi.org/10.1115/DETC2021-69378
View Paper titled, Optimal Allocation of Design Margins in Additive Remanufacturing
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Topics: Design, Optimization, Additive manufacturing, Polishing equipment, Stress, Temperature, Turbines
Proceedings Papers

Can Gratitude Promote More Creative Engineering Design?

Natalie M. Sisson, Emily A. Impett, L. H. Shu
Proc. ASME. IDETC-CIE2021, Volume 6: 33rd International Conference on Design Theory and Methodology (DTM), V006T06A014, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70664
https://doi.org/10.1115/DETC2021-70664
View Paper titled, Can Gratitude Promote More Creative Engineering Design?
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Topics: Blades, Creativity, Engineering design, Turbines, Wind, Engineers, Climate change, Design, Engineering students, Experimental design
Proceedings Papers

Sustainable Creativity: Overcoming the Challenge of Scale When Repurposing Wind-Turbine Blades

K. Arabian, L. H. Shu
Proc. ASME. IDETC-CIE2021, Volume 6: 33rd International Conference on Design Theory and Methodology (DTM), V006T06A015, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70668
https://doi.org/10.1115/DETC2021-70668
View Paper titled, Sustainable Creativity: Overcoming the Challenge of Scale When Repurposing Wind-Turbine Blades
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Topics: Blades, Creativity, Design, Sustainability, Turbines, Wind, Wind turbines
Proceedings Papers

Flow Analysis Procedure for Steam Turbines

A. Kubiak, B. Luniewicz, F. del Angel
Proc. ASME. CIE91, ASME 1991 Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computational Fluid/Thermal Engineering, 639-646, August 18–22, 1991
Publisher: American Society of Mechanical Engineers
Paper No: CIE1991-0080
https://doi.org/10.1115/CIE1991-0080
View Paper titled, Flow Analysis Procedure for Steam Turbines
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Topics: Flow (Dynamics), Steam turbines, Algorithms, Turbines, Blades, Design, Pressure, Rotors, Equilibrium (Physics), Geometry
Proceedings Papers

Finite Element Analysis of Turbine Blades

A. Carnero, J. Kubiak, A. López
Proc. ASME. CIE91, ASME 1991 Computers in Engineering Conference: Volume 2 — Finite Elements/Computational Geometry; Computers in Education; Robotics and Controls, 235-244, August 18–22, 1991
Publisher: American Society of Mechanical Engineers
Paper No: CIE1991-0121
https://doi.org/10.1115/CIE1991-0121
View Paper titled, Finite Element Analysis of Turbine Blades
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Topics: Finite element analysis, Turbine blades, Blades, Failure, Finite element methods, Turbines, Erosion, Fracture (Materials), Computation, Deformation
Proceedings Papers

Simulation Model for Helical Rotor Expanders

Larry D. Simmons
Proc. ASME. CIE91, ASME 1991 Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computational Fluid/Thermal Engineering, 655-661, August 18–22, 1991
Publisher: American Society of Mechanical Engineers
Paper No: CIE1991-0082
https://doi.org/10.1115/CIE1991-0082
View Paper titled, Simulation Model for Helical Rotor Expanders
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Topics: Rotors, Simulation models, Design, Computers, Cycles, Energy conversion, Flow (Dynamics), High temperature, Nitrogen, Optimization
Proceedings Papers

Suppression of Subsynchronous Vibration in the SSME HPFTP

David G. Becht, Larry A. Hawkins, Joseph K. Scharrer, Brian T. Murphy
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Machinery Dynamics and Element Vibrations, 11-16, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0271
https://doi.org/10.1115/DETC1991-0271
View Paper titled, Suppression of Subsynchronous Vibration in the SSME HPFTP
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Topics: Vibration, Fire, Impellers, Stability, Damping, Ducts, Machinery, Manifolds, Rotors, Testing
Proceedings Papers

The Effect of an Electromagnetic Damper on Vibrations in Rotating Machinery

M. E. F. Kasarda, P. E. Allaire, R. R. Humphris, E. J. Gunter
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Vibration Analysis — Analytical and Computational, 245-251, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0341
https://doi.org/10.1115/DETC1991-0341
View Paper titled, The Effect of an Electromagnetic Damper on Vibrations in Rotating Machinery
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Topics: Dampers, Machinery, Vibration, Rotors, Damping, Stiffness, Bearings, Compressors, Fluid films, Turbines
Proceedings Papers

Flexural Critical Speeds of a Two-Rotor Bearing System With One Overhang

C. Y. Chow, I-Chih Wang, Rae Chow
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Rotating Machinery and Vehicle Dynamics, 35-41, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0226
https://doi.org/10.1115/DETC1991-0226
View Paper titled, Flexural Critical Speeds of a Two-Rotor Bearing System With One Overhang
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Topics: Bearings, Rotors, Compressors, Computer software, Dimensions, Inertia (Mechanics), Tool grinders, Tradeoffs, Trains, Turbines
Proceedings Papers

QUINT: A Problem-Solving Strategy for Mechanical System Conceptual Design: Part I — Environment, Function, Structure, and Parameter

Wang Qun, Yang Haibin, Zhou Ji, Yu Jun
Proc. ASME. DETC90, 16th Design Automation Conference: Volume 1 — Computer Aided and Computational Design, 331-336, September 16–19, 1990
Publisher: American Society of Mechanical Engineers
Paper No: DETC1990-0041
https://doi.org/10.1115/DETC1990-0041
View Paper titled, QUINT: A Problem-Solving Strategy for Mechanical System Conceptual Design: Part I — Environment, Function, Structure, and Parameter
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Topics: Conceptual design, Design, Expert systems, Computer-aided design, Machining centers, Milling, Product design, Turbines, Wheels
Proceedings Papers

Integrated Strength and Manufacturing Process Design Using a Shape Optimization Approach

Ramana V. Grandhi, Sesha C. Modukuru, James C. Malas
Proc. ASME. DETC90, 16th Design Automation Conference: Volume 2 — Optimal Design and Mechanical Systems Analysis, 265-272, September 16–19, 1990
Publisher: American Society of Mechanical Engineers
Paper No: DETC1990-0078
https://doi.org/10.1115/DETC1990-0078
View Paper titled, Integrated Strength and Manufacturing Process Design Using a Shape Optimization Approach
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Topics: Design, Manufacturing, Shape optimization, Forging, Disks, Process simulation, Turbines
Proceedings Papers

On the Dynamics of Perturbed Symmetric Systems

G. S. Happawana, O. D. I. Nwokah, A. K. Bajaj
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Structural Vibration and Acoustics, 253-259, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0210
https://doi.org/10.1115/DETC1991-0210
View Paper titled, On the Dynamics of Perturbed Symmetric Systems
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Topics: Dynamics (Mechanics), Eigenvalues, Vibration, Disks, Machinery, Rotors, Turbines, Vibrational modes
Proceedings Papers

A Three-Dimensional Algebraic Grid Generation Scheme for Gas Turbine Combustors With Inclined Slots

S. L. Yang, M. C. Cline, R. Chen, Y.-L. Chang
Proc. ASME. CIE92, ASME 1992 International Computers in Engineering Conference: Volume 2 — Finite Element Techniques; Computers in Education; Robotics and Controls, 43-51, August 2–6, 1992
Publisher: American Society of Mechanical Engineers
Paper No: CIE1992-0089
https://doi.org/10.1115/CIE1992-0089
View Paper titled, A Three-Dimensional Algebraic Grid Generation Scheme for Gas Turbine Combustors With Inclined Slots
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Topics: Algebra, Combustion chambers, Gas turbines, Mesh generation, Flow (Dynamics), Temperature, Combustion, Interpolation, Shapes, Turbines
Proceedings Papers

Rotor Whirl Forces Induced by the Tip Clearance Effect in Axial Flow Compressors

Fredric Ehrich
Proc. ASME. DETC93, 14th Biennial Conference on Mechanical Vibration and Noise: Vibration of Rotating Systems, 7-17, September 19–22, 1993
Publisher: American Society of Mechanical Engineers
Paper No: DETC1993-0177
https://doi.org/10.1115/DETC1993-0177
View Paper titled, Rotor Whirl Forces Induced by the Tip Clearance Effect in Axial Flow Compressors
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Topics: Axial flow, Clearances (Engineering), Compressors, Rotors, Whirls, Torque, Aircraft, Aircraft engines, Blades, Deflection
Proceedings Papers

Application of Stochastic Optimization Techniques at the Example of Ceramic Turbine Disks

Hans A. Eschenauer, Thomas Vietor
Proc. ASME. DETC93, 19th Design Automation Conference: Volume 2 — Design Optimization; Geometric Modeling and Tolerance Analysis; Mechanism Synthesis and Analysis; Decomposition and Design Optimization, 445-452, September 19–22, 1993
Publisher: American Society of Mechanical Engineers
Paper No: DETC1993-0418
https://doi.org/10.1115/DETC1993-0418
View Paper titled, Application of Stochastic Optimization Techniques at the Example of Ceramic Turbine Disks
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Topics: Ceramics, Disks, Optimization, Turbines, Brittleness, Elasticity, Failure, Shape optimization, Stiffness