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Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A025, June 7–11, 2021

Paper No: GT2021-59887

DOI: https://doi.org/10.1115/GT2021-59887

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Topics: Artificial neural networks, Blades, Cantilevers, Computational methods, Damping, Density, Disks, Dynamics (Mechanics), Engines, Excitation

Proceedings Papers

Data-Driven Methods for Detecting Traffic Jams in Vehicular Traffic Systems

Amin Ghadami, Charles R. Doering, Bogdan I. Epureanu

Proc. ASME. IMECE2020, Volume 7B: Dynamics, Vibration, and Control, V07BT07A028, November 16–19, 2020

Paper No: IMECE2020-23691

DOI: https://doi.org/10.1115/IMECE2020-23691

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Topics: Bifurcation, Stability, Traffic

Proceedings Papers

A Friction-Enhanced Tuned Ring Damper for Bladed Disks

Andrea Lupini, Bogdan I. Epureanu

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A016, September 21–25, 2020

Paper No: GT2020-14815

DOI: https://doi.org/10.1115/GT2020-14815

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Topics: Dampers, Disks, Friction, Energy transformation, Blades, Damping, Design, Equations of motion, Finite element model, Frequency response

Journal Articles

A Friction-Enhanced Tuned Ring Damper for Bladed Disks

Andrea Lupini, Bogdan I. Epureanu

J. Eng. Gas Turbines Power. January 2021, 143(1): 011002.

Paper No: GTP-20-1462

DOI: https://doi.org/10.1115/1.4049203

Published Online: December 23, 2020

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Topics: Dampers, Damping, Design

Proceedings Papers

A Study on the Application of Tuned Vibration Absorbers to Nominally Cyclic Structures

Mainak Mitra, Andrea Lupini, Bogdan I. Epureanu

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A002, June 17–21, 2019

Paper No: GT2019-90167

DOI: https://doi.org/10.1115/GT2019-90167

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Topics: Vibration absorbers, Vibration, Dampers, Absorption, Damping, Density, Design, Disks, Friction, Stiffness

Proceedings Papers

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Andrea Lupini, Mainak Mitra, Bogdan I. Epureanu

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A003, June 17–21, 2019

Paper No: GT2019-90168

DOI: https://doi.org/10.1115/GT2019-90168

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Topics: Dampers, Vibration absorbers, Vibration, Blades, Energy transformation, Engineering design processes, Design, Energy dissipation, Finite element model, Friction

Journal Articles

Closure to “Discussion of ‘Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces’” (Wallaschek, J., Willeke, S., and Panning-von Scheidt, L., ASME Appl. Mech. Rev., 2019, 71 (5), p. 055502)

Mainak Mitra, Bogdan I. Epureanu

Appl. Mech. Rev. September 2019, 71(5): 056002.

Paper No: AMR-19-1079

DOI: https://doi.org/10.1115/1.4044803

Published Online: September 24, 2019

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Topics: Disks, Dynamic modeling, Modeling

Journal Articles

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Andrea Lupini, Mainak Mitra, Bogdan I. Epureanu

J. Eng. Gas Turbines Power. October 2019, 141(10): 101016.

Paper No: GTP-19-1329

DOI: https://doi.org/10.1115/1.4044684

Published Online: September 20, 2019

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Topics: Dampers, Vibration absorbers

Journal Articles

Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces

Mainak Mitra, Bogdan I. Epureanu

Appl. Mech. Rev. September 2019, 71(5): 050803.

Paper No: AMR-18-1083

DOI: https://doi.org/10.1115/1.4043083

Published Online: September 19, 2019

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Topics: Blades, Dynamics (Mechanics), Simulation, Stiffness, Disks, Excitation, Friction, Nonlinear dynamics, Linear systems, Damping

Journal Articles

Probabilistic Analysis of Bifurcations in Stochastic Nonlinear Dynamical Systems

Ehsan Mirzakhalili, Bogdan I. Epureanu

J. Comput. Nonlinear Dynam. August 2019, 14(8): 081009.

Paper No: CND-18-1563

DOI: https://doi.org/10.1115/1.4043669

Published Online: June 10, 2019

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Topics: Bifurcation, Dynamic systems, Noise (Sound), Nonlinear dynamical systems, Probability

Journal Articles

Nonlinear Dynamics of Friction Heating in Ultrasonic Welding

Zhiwei Liu, Yang Li, Yuefang Wang, Elijah Kannatey-Asibu, Jr., Bogdan I. Epureanu

J. Manuf. Sci. Eng. June 2019, 141(6): 061011.

Paper No: MANU-18-1826

DOI: https://doi.org/10.1115/1.4043455

Published Online: April 19, 2019

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Topics: Friction, Heating, Structural dynamics, Temperature, Vibration, Welding, Ultrasonic welding, Metals, Heat, Heat conduction

Proceedings Papers

A Sensitivity Based Heuristic for Optimal Blade Arrangement in a Linear Mistuned Rotor

Mainak Mitra, Alparslan Emrah Bayrak, Stefano Zucca, Bogdan I. Epureanu

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A007, June 11–15, 2018

Paper No: GT2018-75542

DOI: https://doi.org/10.1115/GT2018-75542

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Topics: Blades, Rotors, Optimization, Disks, Design, Dynamic response, Genetic algorithms, Materials properties

Journal Articles

Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint

Giuseppe Battiato, Christian M. Firrone, Teresa M. Berruti, Bogdan I. Epureanu

J. Eng. Gas Turbines Power. May 2018, 140(5): 052505.

Paper No: GTP-17-1273

DOI: https://doi.org/10.1115/1.4038348

Published Online: January 3, 2018

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Topics: Disks, Displacement, Flanges, Friction, Blades, Excitation

Journal Articles

Nonlinear Parametric Reduced-Order Model for the Structural Dynamics of Hybrid Electric Vehicle Batteries

Jauching Lu, Kiran D'Souza, Matthew P. Castanier, Bogdan I. Epureanu

J. Vib. Acoust. April 2018, 140(2): 021018.

Paper No: VIB-17-1278

DOI: https://doi.org/10.1115/1.4038302

Published Online: December 12, 2017

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Topics: Batteries, Density, Iterative methods, Stiffness, Structural dynamics, Vibration, Statistical analysis

Proceedings Papers

Robustness and Adaptability Analysis of Future Military Modular Fleet Operation System

Xingyu Li, Bogdan I. Epureanu

Proc. ASME. DSCC2017, Volume 2: Mechatronics; Estimation and Identification; Uncertain Systems and Robustness; Path Planning and Motion Control; Tracking Control Systems; Multi-Agent and Networked Systems; Manufacturing; Intelligent Transportation and Vehicles; Sensors and Actuators; Diagnostics and Detection; Unmanned, Ground and Surface Robotics; Motion and Vibration Control Applications, V002T05A003, October 11–13, 2017

Paper No: DSCC2017-5223

DOI: https://doi.org/10.1115/DSCC2017-5223

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Topics: Military systems, Robustness, Vehicles, Manufacturing, Noise (Sound), Predictive control, Army, Defense industry, Delays, Integrated systems

Journal Articles

Modeling the Microslip in the Flange Joint and Its Effect on the Dynamics of a Multistage Bladed Disk Assembly

Christian M. Firrone, Giuseppe Battiato, Bogdan I. Epureanu

J. Comput. Nonlinear Dynam. January 2018, 13(1): 011011.

Paper No: CND-16-1614

DOI: https://doi.org/10.1115/1.4037796

Published Online: October 31, 2017

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Topics: Disks, Flanges, Manufacturing, Modeling, Damping, Friction

Proceedings Papers

Reduced Order Modeling for Multi-Stage Bladed Disks With Friction Contacts at the Flange Joint

Giuseppe Battiato, Christian M. Firrone, Teresa M. Berruti, Bogdan I. Epureanu

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A027, June 26–30, 2017

Paper No: GT2017-64814

DOI: https://doi.org/10.1115/GT2017-64814

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Topics: Disks, Flanges, Friction, Modeling, Displacement, Engines, Aircraft, Blades, Bolted flanges, Damping

Proceedings Papers

Mistuning and Damping Experiments at Design Speed Combined With Computational Tools

Kiran D’Souza, Mike Dunn, Bogdan I. Epureanu

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A005, June 26–30, 2017

Paper No: GT2017-63287

DOI: https://doi.org/10.1115/GT2017-63287

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Topics: Damping, Design, Hardware, Rotors, Air jets, Engines, Computation, Data acquisition systems, Data storage systems, NASA

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Journal citation

NARROW

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Reduced Order Models of Viscous Flows in Turbomachinery Using Proper Orthogonal Decomposition

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Data-Driven Methods for Detecting Traffic Jams in Vehicular Traffic Systems

A Friction-Enhanced Tuned Ring Damper for Bladed Disks

A Friction-Enhanced Tuned Ring Damper for Bladed Disks

A Study on the Application of Tuned Vibration Absorbers to Nominally Cyclic Structures

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Closure to “Discussion of ‘Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces’” (Wallaschek, J., Willeke, S., and Panning-von Scheidt, L., ASME Appl. Mech. Rev., 2019, 71 (5), p. 055502)

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces

Probabilistic Analysis of Bifurcations in Stochastic Nonlinear Dynamical Systems

Nonlinear Dynamics of Friction Heating in Ultrasonic Welding

A Sensitivity Based Heuristic for Optimal Blade Arrangement in a Linear Mistuned Rotor

Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint

Nonlinear Parametric Reduced-Order Model for the Structural Dynamics of Hybrid Electric Vehicle Batteries

Robustness and Adaptability Analysis of Future Military Modular Fleet Operation System

Modeling the Microslip in the Flange Joint and Its Effect on the Dynamics of a Multistage Bladed Disk Assembly

Reduced Order Modeling for Multi-Stage Bladed Disks With Friction Contacts at the Flange Joint

Mistuning and Damping Experiments at Design Speed Combined With Computational Tools

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