Works (68)

Updated: October 1st, 2024 10:30

2023 journal article

A Self-Sensing Shape Memory Alloy Actuator Physical Reservoir Computer

IEEE SENSORS LETTERS, 7(5).

By: M. Ul Shougat n, S. Kennedy n & E. Perkins*

author keywords: Actuators; Reservoirs; Wires; Task analysis; Probes; Training; Shape memory alloys; Sensor applications; physical reservoir computing; self-prediction; self-sensing; shape memory alloy
TL;DR: A self-sensing shape memory alloy actuator is harnessed as a computational resource by utilizing it as a physical reservoir computer to predict the future trajectory of the actuator's end effector under various driving signals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 5, 2023

2023 journal article

Hopf physical reservoir computer for reconfigurable sound recognition

SCIENTIFIC REPORTS, 13(1).

By: M. Ul Shougat n, X. Li, S. Shao*, K. McGarvey* & E. Perkins*

TL;DR: This work shows that the Hopf reservoir computer can offer superior sound recognition accuracy compared to legacy approaches (e.g., a Mel spectrum + machine learning approach) and has a very simple setup while still offering a high degree of reconfigurability. (via Semantic Scholar)
Source: Web Of Science
Added: July 10, 2023

2023 journal article

Stability and Performance of an Undersea Kite Operating in a Turbulent Flow Field

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 31(4), 1663–1678.

By: J. Reed n, A. Abney n, K. Mishra n, K. Naik, E. Perkins n & C. Vermillion n

author keywords: Autonomous underwater vehicles; power generation; stability analysis; system validation
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: July 31, 2023

2023 journal article

The van der Pol physical reservoir computer

NEUROMORPHIC COMPUTING AND ENGINEERING, 3(2).

By: M. Ul Shougat n & E. Perkins*

author keywords: physical reservoir computer; van der Pol oscillator; field-programmable analog array circuit
TL;DR: The van der Pol oscillator is implemented as a physical reservoir computer (PRC) to highlight its computational ability, even when it is not in an array, and this PRC could be a viable option for computing on edge devices. (via Semantic Scholar)
Source: Web Of Science
Added: October 10, 2023

2022 article

Cosserat modeling for deformation configuration of shape memory alloy unimorph actuators

Kennedy, S., Vlajic, N., & Perkins, E. (2022, August 2). JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, Vol. 8.

By: S. Kennedy n, N. Vlajic* & E. Perkins n

author keywords: Cosserat model; geometrically exact beam theory; shape memory alloy; actuators
Sources: Web Of Science, NC State University Libraries
Added: August 15, 2022

2022 article

Discrete element method simulator for joint dynamics: a case study using a red-tailed hawk's hallux digit

Mollik, T., Kennedy, S., Ul Shougat, M. R. E., Li, X., Fitzgerald, T., Echols, S., … Perkins, E. (2022, June 2). MULTIBODY SYSTEM DYNAMICS, Vol. 6.

By: T. Mollik n, S. Kennedy n, M. Ul Shougat n, X. Li n, T. Fitzgerald*, S. Echols, N. Kirk, L. Silverberg n, E. Perkins n

author keywords: Discrete element method; Dynamic simulation; Multibody; Biomechanical analysis; Skeletal system
Sources: Web Of Science, NC State University Libraries
Added: June 13, 2022

2022 journal article

Dynamic effects on reservoir computing with a Hopf oscillator

PHYSICAL REVIEW E, 105(4).

By: M. Ul Shougat n, X. Li n & E. Perkins n

Sources: Web Of Science, NC State University Libraries
Added: May 31, 2022

2022 journal article

Genetic algorithm shape optimization to manipulate the nonlinear response of a clamped-clamped beam

HELIYON, 8(11).

By: T. Mollik n, Y. Geng, M. Ul Shougat n, T. Fitzgerald* & E. Perkins n

author keywords: Shape optimization; Nonlinear oscillators; Beams; Duffing oscillator
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: February 13, 2023

2022 journal article

The pendulum adaptive frequency oscillator

Mechanical Systems and Signal Processing, 179, 109361.

By: X. Li n, P. Kallepalli n, T. Mollik n, M. Ul Shougat n, S. Kennedy n, S. Frabitore n, E. Perkins n

author keywords: Adaptive oscillators; Pendulum; Duffing oscillator; Electromechanical system
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022

2021 journal article

A Hopf physical reservoir computer

SCIENTIFIC REPORTS, 11(1).

By: M. Ul Shougat n, X. Li n, T. Mollik n & E. Perkins n

TL;DR: This reservoir computer has several attractive features, including a simple design that is easy to implement, noise robustness, and a high computational ability for many different benchmark tasks, and this architecture could be relatively easily applied in many contexts. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: October 18, 2021

2021 journal article

A four-state adaptive Hopf oscillator

PLOS ONE, 16(3).

By: X. Li n, M. Ul Shougat n, S. Kennedy n, C. Fendley*, R. Dean*, A. Beal*, E. Perkins n

MeSH headings : Computer Simulation; Equipment Design; Models, Theoretical; Robotics
TL;DR: An analog implementation of a four-state adaptive oscillator, including design, fabrication, and verification through hardware measurement, is presented, and the result is an oscillator that can learn the frequency and amplitude of an external stimulus over a large range. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

An Information Theoretic Study of a Duffing Oscillator Array Reservoir Computer

Journal of Computational and Nonlinear Dynamics, 16(8), 081004.

By: M. Ul Shougat n, X. Li n, T. Mollik n & E. Perkins n

TL;DR: To the authors' knowledge, this is the first use of Shannon's information rate for quantifying a reservoir computer of this kind, as well as the first comparison between synchronization phenomena and the computing ability of a reservoir. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: July 12, 2021

2021 conference paper

Flexible Tensegrity Reservoir Computing Robots

Presented at the Defense Advanced Research Projects Agency Young Faculty Award Virtual Poster Exhibition.

By: E. Perkins

Event: Defense Advanced Research Projects Agency Young Faculty Award Virtual Poster Exhibition

Source: NC State University Libraries
Added: March 16, 2021

2021 journal article

Local dynamic stability of the lower-limb as a means of post-hoc injury classification

PLoS One, 16(6), e0252839.

By: J. Larson*, E. Perkins n, T. Oldfather* & M. Zabala*

MeSH headings : Adult; Anterior Cruciate Ligament Injuries / classification; Anterior Cruciate Ligament Injuries / pathology; Athletes / statistics & numerical data; Basketball / injuries; Biomechanical Phenomena; Female; Humans; Lower Extremity / physiopathology; Soccer / injuries; Young Adult
TL;DR: This study showed that LDS correctly identified 84% of previously injured and uninjured subjects using a multivariate logistic regression during a fatigue jump task and suggested that the LDS preserves information about subtle changes in movement patterns that traditional screening methods do not, and this information could allow for more effective injury screening tests in the future. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
5. Gender Equality (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 26, 2021

2021 journal article

Nonlinear vibratory properties of additive manufactured continuous carbon fiber reinforced polymer composites

The International Journal of Advanced Manufacturing Technology, 117, 1077–1089.

By: J. Zhao*, E. Perkins n, X. Li n, A. Bond* & D. Marghitu*

author keywords: Additive manufacturing; Vibrations; System identification; Nonlinear damping; Amplitude-dependent frequency; Composites
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 16, 2021

2021 journal article

Stochastic effects on a Hopf adaptive frequency oscillator

JOURNAL OF APPLIED PHYSICS, 129(22).

By: X. Li n, M. Shougat n, T. Mollik n, A. Beal*, R. Dean* & E. Perkins n

Sources: Web Of Science, NC State University Libraries
Added: June 28, 2021

2020 conference paper

3D Printed MEMS-Scale Vibration Isolators

Volume 7A: Dynamics, Vibration, and Control. Presented at the ASME 2020 International Mechanical Engineering Congress and Exposition.

Event: ASME 2020 International Mechanical Engineering Congress and Exposition

TL;DR: The resulting test data demonstrated that the MEMS-scale 3D printed mechanical vibration isolators can be a valid option for real-world vibration isolation applications. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 7, 2021

2020 conference paper

A Neural NARX Network Controller for a Pneumatic Artificial Muscle Driven Translational System

Presented at the IMECE 2020: American Society of Mechanical Engineers International Mechanical Engineering Congress & Exposition.

By: T. Mollik & E. Perkins

Event: IMECE 2020: American Society of Mechanical Engineers International Mechanical Engineering Congress & Exposition on November 16-19, 2020

Source: NC State University Libraries
Added: March 16, 2021

2020 conference paper

Additively Manufactured 2D Truss Demonstration"

Presented at the 2020 American Society for Engineering Education Southeast Section Conference, Auburn, AL.

By: D. Crifasi, C. Roy & E. Perkins

Event: 2020 American Society for Engineering Education Southeast Section Conference at Auburn, AL

Source: NC State University Libraries
Added: March 16, 2021

2020 journal article

Approximating an Exactly Solvable Chaotic Oscillator Using a Colpitts Oscillator Circuit

IEEE Transactions on Circuits and Systems II: Express Briefs, 68(3), 1–1.

By: B. Rhea, R. Harrison, F. Werner*, E. Perkins n & R. Dean*

author keywords: Oscillators; Chaotic communication; Operational amplifiers; Mathematical model; Trajectory; Transistors; Switches; Chaos; feedback circuits; nonlinear systems; oscillators
TL;DR: An alternative approximate implementation of an exactly solvable chaotic oscillator circuit is presented, in which the previously used op amp based NIC sinusoidal oscillator subcircuit was replaced with a single BJT Colpitts oscillatorSubcircuit. (via Semantic Scholar)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: March 6, 2021

2020 journal article

Asphaltophones: Modeling, analysis, and experiment

The Journal of the Acoustical Society of America, 148(1), 236–242.

By: A. Tucker n & E. Perkins n

TL;DR: An analytical solution of the simplified quarter-car model to the most common asphaltophone profiles is derived and this analytical solution is used to determine the relationship between the asphaltophone's profile and the signal quality. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 17, 2020

2020 journal article

Cover Art

Journal of Acoustical Society of America, 148(1). https://asa.scitation.org/action/showLargeCover?doi=10.1121%2Fjas.2020.148.issue-1

By: A. Tucker & E. Perkins

Source: NC State University Libraries
Added: March 16, 2021

2020 conference paper

Dynamics of a Linkage Mechanism Using Sample Entropy

In N. Dumitru, N. Craciunoiu, & A. S. Rosca (Eds.), Achievements and solutions in mechanical engineering II : selected, peer reviewed papers from the 5th International Conference of Mechanical Engineering (ICOME) 2019, October 24-25, 2019, Craiova, Romania (pp. 67–74).

By: D. Marghitu* & E. Perkins*

Ed(s): N. Dumitru, N. Craciunoiu & A. Rosca

Event: 5th International Conference of Mechanical Engineering at Craiova, Romania on October 24-25, 2019

Sources: NC State University Libraries, NC State University Libraries
Added: March 16, 2021

2020 conference paper

Frequency Characterization of Thigh Soft Tissue Artifact During a Relaxed and Activated State

Presented at the 44th Meeting of the American Society of Biomechanics.

By: S. Carpenter, M. Zabala, E. Perkins, J. Larson & A. Marino

Event: 44th Meeting of the American Society of Biomechanics on August 4-7, 2020

Source: NC State University Libraries
Added: March 16, 2021

2020 conference paper

Stochastic Response of Hopf Adaptive Frequency Oscillator

10th European Nonlinear Dynamics Conference. (Accepted).

By: X. Li, M. Shougat, C. Fendley, R. Dean & E. Perkins

Event:

Source: NC State University Libraries
Added: March 16, 2021

2020 journal article

Tensile strength and early healing of self‐locking and surgeon's knots

Veterinary Surgery, 49(8), 1580–1589.

By: K. Weatherall*, L. Boone*, F. Caldwell*, R. Cole*, R. Cattley*, K. Lascola*, S. Clark‐Price*, R. Farag*, E. Perkins n, R. Hanson*

MeSH headings : Animals; Biomechanical Phenomena; Female; Horses / injuries; Horses / surgery; Male; Suture Techniques / veterinary; Sutures / veterinary; Tensile Strength; Wound Healing
TL;DR: Closure of VMC with self-locking knots resulted in biomechanical and healing features similar to those with a traditional closure technique, with neither restoring the tensile strength of the linea alba. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 24, 2020

2020 journal article

Vibratory Response Characteristics of High-Frequency Shape Memory Alloy Actuators

Journal of Vibration and Acoustics. https://asmedigitalcollection.asme.org/vibrationacoustics/article/142/1/011004/975366?casa_token=hjh0F6kLUvYAAAAA:v2exhZOXFfKRoVAmKj69YQCxz_xIesg3LnMpMw61mnRwoOpW6UMBoZS9Cy_Kou1CRShpCtGO

Edmon Perkins

Source: ORCID
Added: March 5, 2021

2019 conference paper

1088 hours

Presented at the Engineering as Art Exhibit, Auburn University, College of Engineering.

By: T. Toner, M. Garton & E. Perkins

Event: Engineering as Art Exhibit at Auburn University, College of Engineering

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

A Nonlinear MEMS Resonator for Generating AC Voltages Without Electronics

2019 SoutheastCon. Presented at the SoutheastCon 2019.

By: C. Stevens*, R. Dean*, E. Perkins*, C. Li*, A. Beal* & G. Flowers*

Event: SoutheastCon 2019

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 7, 2021

2019 conference paper

A Technique for Reducing System Form Factor in Electronic Systems

Presented at the International Microelectronics Assembly and Packaging Society, 15th International Conference and Exhibition on Device Packaging, Fountain Hills, AZ.

By: B. Rhea, R. Harrison, R. Dean & E. Perkins

Event: International Microelectronics Assembly and Packaging Society, 15th International Conference and Exhibition on Device Packaging at Fountain Hills, AZ on March 4-7, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

A True Random Number Generator based on a Chaotic Jerk System

2019 SoutheastCon. Presented at the SoutheastCon 2019.

Event: SoutheastCon 2019

TL;DR: A method for determination of the maximum Lyapunov exponent, and thus the maximum bit rate for true random number generation, of the jerk system of interest is shown. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 7, 2021

2019 conference paper

Asphaltophone Profile Design

Presented at the International Congress on Sound and Vibration, Montreal, Canada.

By: A. Tucker, T. Arnold & E. Perkins

Event: International Congress on Sound and Vibration at Montreal, Canada on July 7-11, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 report

Compact Circular Acoustic Lens of Transmissive Sound Beam for Wide Frequency Band

(Provisional Patent No. 62/878,503).

By: G. Flowers, E. Perkins & F. Zhang

Source: NC State University Libraries
Added: March 16, 2021

2019 report

Compact Labyrinth Element Acoustic Metamaterials for Broadband Low-frequency Attenuation

(Provisional Patent No. 62/878,510).

By: G. Flowers, E. Perkins & F. Zhang

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Compact Labyrinth Element Acoustic Metamaterials for Broadband Low-frequency Attenuation

Presented at the International Microelectronics Assembly and Packaging Society, 15th International Conference and Exhibition on Device Packaging, Fountain Hills, AZ.

By: F. Zhang, G. Flowers, E. Perkins, R. Dean, J. Suhling & J. Roberts

Event: International Microelectronics Assembly and Packaging Society, 15th International Conference and Exhibition on Device Packaging at Fountain Hills, AZ on March 4-7, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 journal article

Compact acoustic metalens with sinusoidal sub-channels for directional far-field sound beams

Applied Physics Express.

Edmon Perkins

Source: ORCID
Added: March 5, 2021

2019 conference paper

Comparison of Tensile Strength of Self-Locking and Surgeon's Knots for Closure of Ventral Midline Celiotomy in Horses

Presented at the American College of Veterinary Surgeons Surgery Summit, Las Vegas, NV.

By: K. Weatherall, R. Hanson, F. Caldwell, R. Cole, R. Cattley, K. Lascola, S. Clark-Price, R. Farag ...

Event: American College of Veterinary Surgeons Surgery Summit at Las Vegas, NV on October 16-19, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

High Frequency Shape Memory Alloy Actuators

Presented at the IMECE 2019: American Society of Mechanical Engineers, International Mechanical Engineering Congress and Exposition, Salt Lake City, UT.

By: S. Kennedy, M. Price, M. Zabala & E. Perkins

Event: IMECE 2019: American Society of Mechanical Engineers, International Mechanical Engineering Congress and Exposition at Salt Lake City, UT on November 10-14, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 journal article

High frequency realization of non-autonomous nonlinear transistor circuit

AIP Advances.

Edmon Perkins

TL;DR: This circuit topology functioned over a wide range of frequencies, with an upper limit of approximately 5.1 MHz, and could be used for potential applications such as random number generators (RNGs) or noise signal generators (NSGs). (via Semantic Scholar)
Source: ORCID
Added: March 5, 2021

2019 conference paper

Keyboard Technology: A 3D Printed Piano Action and Self-tuning Controller

Presented at the International Congress on Sound and Vibration, Montreal, Canada.

By: R. Mulholland, I. Perry, Y. Geng & E. Perkins

Event: International Congress on Sound and Vibration at Montreal, Canada on July 7-11, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Maximum Lyapunov Exponent Analysis of a Repetitive Vertical Jump Task in Female Athletes

Presented at the International Society of Biomechanics-American Society of Biomechanics Conference, Calgary, Canada.

By: J. Larson, M. Zabala, T. Oldfather & E. Perkins

Event: International Society of Biomechanics-American Society of Biomechanics Conference at Calgary, Canada on July 31 - August 4, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Modal Constructs

Presented at the Engineering as Art Exhibit, Auburn University, College of Engineering.

By: M. Price, J. Larson & E. Perkins

Event: Engineering as Art Exhibit at Auburn University, College of Engineering

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Musical Nano Surfaces

Presented at the Engineering as Art Exhibit, Auburn University, College of Engineering.

By: R. Jackson & E. Perkins

Event: Engineering as Art Exhibit at Auburn University, College of Engineering

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Mythic STEAM

Presented at the Engineering as Art Exhibit, Auburn University, College of Engineering.

By: E. Perkins

Event: Engineering as Art Exhibit at Auburn University, College of Engineering

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Nonlinear Dynamic Analysis of Elements of Music

Presented at the International Congress on Sound and Vibration, Montreal, Canada.

By: E. Perkins, D. Marghitu, M. Crocker & M. Maksotskaya

Event: International Congress on Sound and Vibration at Montreal, Canada on July 7-11, 2019

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Nonlinear Transistor PCB

Presented at the Engineering as Art Exhibit, Auburn University College of Engineering.

By: B. Rhea, R. Dean & E. Perkins

Event: Engineering as Art Exhibit at Auburn University College of Engineering

Source: NC State University Libraries
Added: March 16, 2021

2019 report

Open-through Dual Expansion Chamber for High Sound Absorption with 9th Octave Frequency

(Provisional Patent No. 62/878,493).

By: G. Flowers, J. Roberts, E. Perkins & F. Zhang

Source: NC State University Libraries
Added: March 16, 2021

2019 journal article

Restricted normal mode analysis and chaotic response of p-mode intrinsic localized mode

Nonlinear Dynamics.

Edmon Perkins

author keywords: Intrinsic localized mode; Restricted normal mode; Energy localization; Chaos; Nonlinear oscillator array
Source: ORCID
Added: March 5, 2021

2019 report

Self-oscillating MEMS Resonator using a Gap-closing Actuator

(Provisional Patent No. 62/939,288).

By: R. Dean & E. Perkins

Source: NC State University Libraries
Added: March 16, 2021

2019 conference paper

Trajectory Tracking Control for an Underwater Vehicle Manipulator System Using a Neural-adaptive Network

2019 SoutheastCon. Presented at the SoutheastCon 2019.

By: J. Wang*, E. Perkins* & J. Hung*

Event: SoutheastCon 2019

TL;DR: A neural-adaptive trajectory tracking control strategy is proposed for an underwater vehicle manipulator system (UVMS) and the simulation results showed that the controller has a good performance under parametric uncertainty situations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 7, 2021

2019 journal article

Vibratory Response Characteristics of High-Frequency Shape Memory Alloy Actuators

Journal of Vibration and Acoustics, 142(1).

By: S. Kennedy*, M. Price*, M. Zabala* & E. Perkins*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: March 7, 2021

2018 journal article

Continuation Method on Cumulant Neglect Equations

Journal of Computational and Nonlinear Dynamics, 13(9).

By: E. Perkins* & T. Fitzgerald*

Sources: Crossref, NC State University Libraries
Added: March 7, 2021

2018 conference paper

Energy Localization in Nonlinear Dynamical Systems: Design, Measurement, and Control

Presented at the IMECE 2018: American Society of Mechanical Engineers, International Mechanical Engineering Congress and Exposition, Pittsburg, PA.

By: E. Perkins

Event: IMECE 2018: American Society of Mechanical Engineers, International Mechanical Engineering Congress and Exposition at Pittsburg, PA on November 9-15, 2018

Source: NC State University Libraries
Added: March 16, 2021

2018 conference paper

Non-autonomous Chaotic Circuit that Integrates a Variable Forcing Function onto a Single PCB

Presented at the International Microelectronics Assembly and Packaging Society, 14th International Conference and Exhibition on Device Packaging, Fountain Hills, AZ.

By: B. Rhea, R. Harrison, R. Dean & E. Perkins

Event: International Microelectronics Assembly and Packaging Society, 14th International Conference and Exhibition on Device Packaging at Fountain Hills, AZ on March 5-8, 2018

Source: NC State University Libraries
Added: March 16, 2021

2018 conference paper

Vibratory System Identification of 3D Printed Cantilever

Volume 4B: Dynamics, Vibration, and Control. Presented at the ASME 2018 International Mechanical Engineering Congress and Exposition.

By: D. Crifasi*, M. Ergle*, H. Özdeş* & E. Perkins*

Event: ASME 2018 International Mechanical Engineering Congress and Exposition

Sources: Crossref, NC State University Libraries
Added: March 7, 2021

2017 journal article

Effects of noise on the frequency response of the monostable Duffing oscillator

Physics Letters A, 381(11), 1009–1013.

By: E. Perkins

Source: ORCID
Added: March 5, 2021

2017 conference paper

Frequency response of p-mode intrinsic localized mode

Presented at the 9th European Nonlinear Dynamics Conference, Budapest, Hungary.

By: E. Perkins

Event: 9th European Nonlinear Dynamics Conference at Budapest, Hungary on June 25-30, 2017

Source: NC State University Libraries
Added: March 16, 2021

2017 conference paper

Stochastic Effects on a Chaotic Duffing Oscillator

Presented at the International Microelectronics Assembly and Packaging Society, 13th International Conference and Exhibition on Device Packaging, Fountain Hills, AZ.

By: E. Perkins

Event: International Microelectronics Assembly and Packaging Society, 13th International Conference and Exhibition on Device Packaging at Fountain Hills, AZ on March 5-9, 2017

Source: NC State University Libraries
Added: March 16, 2021

2016 journal article

Effects of noise on symmetric intrinsic localized modes

Nonlinear Dynamics, 85(1), 333–341.

By: E. Perkins, M. Kimura, T. Hikihara & B. Balachandran

Source: ORCID
Added: March 5, 2021

2015 journal article

Effects of phase lag on the information rate of a bistable Duffing oscillator

Physics Letters A, 379(4), 308–313.

By: E. Perkins & B. Balachandran

Source: ORCID
Added: March 5, 2021

2015 thesis

Noise-influenced dynamics of nonlinear oscillators

By: E. Perkins

Source: ORCID
Added: March 5, 2021

2015 journal article

Response localization in micro-scale oscillator arrays: influence of cubic coupling nonlinearities

International Journal of Dynamics and Control, 3(2), 183–188.

By: B. Balachandran, E. Perkins & T. Fitzgerald

Source: ORCID
Added: March 5, 2021

2015 conference paper

Restricted Normal Mode Analysis of the P-Mode Intrinsic Localized Mode

Proceedings of the International Symposium on Nonlinear Theory and Its Applications, 793–796. NOLTA Society.

By: E. Perkins & B. Balachandran

Event: 2015 International Symposium on Nonlinear Theory and its Applications (NOLTA 2015) at Hong Kong, China on December 1-4, 2015

Source: NC State University Libraries
Added: March 16, 2021

2014 conference paper

Noise-Influenced Dynamics in Nonlinear Systems

Presented at the Ford Foundation Conference, Newport Beach, CA.

By: E. Perkins & B. Balachandran

Event: Ford Foundation Conference at Newport Beach, CA

Source: NC State University Libraries
Added: March 16, 2021

2013 conference paper

Noise-influenced dynamics of a vertically excited pendulum

ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, V07BT10A025-V07BT10A025.

By: E. Perkins & B. Balachandran

Event: American Society of Mechanical Engineers

Source: ORCID
Added: March 5, 2021

2013 journal article

Noise-influenced transient energy localization in an oscillator array

Nonlinear Theory and Its Applications, IEICE, 4(3), 232–243.

By: E. Perkins, C. Chabalko & B. Balachandran

Source: ORCID
Added: March 5, 2021

2012 journal article

Noise-enhanced response of nonlinear oscillators

Procedia IUTAM, 5, 59–68.

By: E. Perkins & B. Balachandran

Source: ORCID
Added: March 5, 2021

2010 conference paper

Noise Enhanced Performance of Coupled Oscillators: Entropy Studies

Presented at the 13th Conference on Nonlinear Vibrations, Dynamics, and Multi-body Systems, Blacksburg, VA.

By: S. Telly, E. Perkins, D. Shrestha & B. Balachandran

Event: 13th Conference on Nonlinear Vibrations, Dynamics, and Multi-body Systems at Blacksburg, VA

Source: NC State University Libraries
Added: March 16, 2021

Employment

Updated: May 4th, 2023 14:14

2023 - present

LAB2701 Atwood, OK, US

2020 - 2022

North Carolina State University Raleigh, NC, US
Assistant Professor Mechanical & Aerospace Engineering

2016 - 2020

Auburn University Auburn, AL, US
Assistant Professor Mechanical Engineering

2016 - 2016

University of Maryland College Park, MD, US
Postdoctoral Researcher Mechanical Engineering

2008 - 2009

East Central University Ada, OK, US
Instructor Mathematics

2008 - 2008

Oklahoma State University - Oklahoma City Oklahoma City, OK, US
Adjunct Professor Developmental Mathematics

2006 - 2008

University of Oklahoma Norman, OK, US
Teaching Assistant Mathematics

Education

Updated: February 23rd, 2017 22:45

2009 - 2015

University of Maryland College Park, MD, US
PhD Mechanical Engineering

2006 - 2008

University of Oklahoma Norman, OK, US
Master of Science Mathematics

2003 - 2006

University of Oklahoma Norman, OK, US
Bachelor of Science Mathematics

Funding History

Funding history based on the linked ORCID record. Updated: February 2nd, 2024 17:14

award January 1, 2019 - January 1, 2022
Topological Optimization of Nonlinear and Stochastic Oscillators
Office of Naval Research
grant June 1, 2014 - May 31, 2015
EAPSI: Beneficial use of random fluctuations in coupled oscillator arrays
National Science Foundation - Office of the Director
grant
Flexible Reservoir Computing Tensegrity Robots
Defense Advanced Research Projects Agency

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