XiaoFu Li

College of Engineering

Works (8)

Updated: September 30th, 2024 09:53

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

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
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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)
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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 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
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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

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