Prof. Ryan L. Harne Profile

Prof. Ryan L. Harne

Associate Professor at Pennsylvania State Univ

SPIE Involvement:

Conference Program Committee | Author | Editor

Proceedings Article | 18 April 2023 Presentation + Paper

A novel deployable structure devised from a Kresling-Scissor interface

Christopher Bentley, Ryan Harne

Proceedings Volume 12484, 124840C (2023) https://doi.org/10.1117/12.2658474

KEYWORDS: Acoustic waves, Antennas, Acoustics, Analytical research, Analytic models, Transducers, Robotics, Modeling, Biomedical applications, Wave propagation

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Proceedings Article | 18 April 2023 Presentation + Paper

Photo-responsive liquid crystal elastomer logic gates processing optical information

Haley Tholen, Ryan Harne

Proceedings Volume 12484, 1248404 (2023) https://doi.org/10.1117/12.2658473

KEYWORDS: Liquid crystals, Logic, Logic devices, Switches, LED displays, Switching, Data processing, Polymers, Circuit switching, Carbon

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Proceedings Article | 18 April 2023 Presentation + Paper

Complex sequential deformation using bistable mechanisms in series

Lance Hyatt, Ryan Harne

Proceedings Volume 12484, 1248403 (2023) https://doi.org/10.1117/12.2658472

KEYWORDS: Bistability, Deformation, Logic, Solids, Optical bistability, Design and modelling, Data processing, Computing systems, Binary data, Tunable metamaterials

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Proceedings Article | 18 April 2023 Presentation + Paper

Sequential logic in soft, multistable, and electroactive materials

Charles El Helou, Ryan Harne

Proceedings Volume 12484, 1248402 (2023) https://doi.org/10.1117/12.2658469

KEYWORDS: Logic, Electrical conductivity, Liquid crystals, Design and modelling, Actuators, Digital signal processing, Intelligence systems, Signal processing, Electroactive materials, Analog to digital converters

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Proceedings Article | 29 March 2019 Paper

Targeted mode attenuation and broadband vibration control with optimized elastomeric metamaterials

Sih-Ling Yeh, Ryan Harne

Proceedings Volume 10968, 1096804 (2019) https://doi.org/10.1117/12.2514063

KEYWORDS: Metamaterials, Signal attenuation, Vibration control, Genetic algorithms, Solids, Optimization (mathematics), Analytical research, Absorption, Aerospace engineering, Systems modeling

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Proceedings Article | 21 March 2019 Paper

Optimized piezoelectric energy harvesters for performance robust operation in periodic vibration environments

Wen Cai, Ryan Harne

Proceedings Volume 10967, 109670M (2019) https://doi.org/10.1117/12.2514041

KEYWORDS: Optimization (mathematics), Copper, Analytical research, Energy harvesting, Genetic algorithms, Power supplies, Complex systems, Magnetism, Beam shaping, Electrodes

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Proceedings Article | 15 March 2018 Paper

Investigating a magnetically coupled vibration energy harvesting system under impulsive excitations

Quanqi Dai, Inhyuk Park, Ryan Harne

Proceedings Volume 10595, 1059505 (2018) https://doi.org/10.1117/12.2296431

KEYWORDS: Energy harvesting, Optical simulations, Complex systems, Magnetism, Inductive coupling, Diodes, Bridges, Solids, Numerical simulations, Sensors

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Proceedings Article | 15 March 2018 Presentation + Paper

Energy release for the actuation and deployment of muscle-inspired asymmetrically multistable chains

Narayanan Kidambi, Yisheng Zheng, Ryan Harne, K. W. Wang

Proceedings Volume 10595, 1059510 (2018) https://doi.org/10.1117/12.2296583

KEYWORDS: Bistability, Actuators, Mechanics, Wave propagation, Mechanical engineering

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Proceedings Article | 11 April 2017 Paper

Multistability inspired by the oblique, pennate architectures of skeletal muscle

Narayanan Kidambi, Ryan Harne, K. W. Wang

Proceedings Volume 10164, 1016415 (2017) https://doi.org/10.1117/12.2259990

KEYWORDS: Mechanics, Silicon, Stars, Metamaterials, Fiber to the x, Modulation, Proteins, Bridges, Bistability, Switching

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Proceedings Article | 11 April 2017 Paper

Maximizing direct current power delivery from bistable vibration energy harvesting beams subjected to realistic base excitations

Quanqi Dai, Ryan Harne

Proceedings Volume 10164, 1016419 (2017) https://doi.org/10.1117/12.2260077

KEYWORDS: Energy harvesting, Bridges, Intelligence systems, Diodes, Stochastic processes, Sensors, Electrodynamics, Complex systems, Optical testing, Smart materials, Structural health monitoring, Resistance, Power supplies, Microelectronics

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Proceedings Article | 5 April 2017 Presentation + Paper

Signal denoising using stochastic resonance and bistable circuit for acoustic emission-based structural health monitoring

Jinki Kim, Ryan Harne, K. W. Wang

Proceedings Volume 10170, 1017016 (2017) https://doi.org/10.1117/12.2258733

KEYWORDS: Denoising, Stochastic processes, Signal detection, Structural health monitoring, Acoustic emission, Analog electronics, Environmental sensing, Oscillators, Signal to noise ratio, Sensors

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Proceedings Article | 15 April 2016 Presentation + Paper

Exploring the roles of standard rectifying circuits on the performance of a nonlinear piezoelectric energy harvester

Lihua Tang, Yue Han, James Hand, Ryan Harne

Proceedings Volume 9799, 97990J (2016) https://doi.org/10.1117/12.2218755

KEYWORDS: Energy harvesting, Nonlinear dynamics, Electronics, Piezoelectric effects, Interfaces, Transducers, Motion models

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Proceedings Article | 15 April 2016 Paper

Energy exchange and localization in a modular metastructure under impulsive excitation

Z. Wu, R. Harne, K. W. Wang

Proceedings Volume 9799, 979908 (2016) https://doi.org/10.1117/12.2219207

KEYWORDS: Energy transfer, Vibration isolation, Absorption, Oscillators, Mathematical modeling, Fourier transforms, Solids, Mechanical engineering, Aerospace engineering, Metamaterials, Smart structures

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Proceedings Article | 2 April 2015 Paper

Damage identification in nonlinear periodic structures utilizing the dynamics of intrinsic localized modes

M. Thota, R. Harne, K. W. Wang

Proceedings Volume 9431, 94311H (2015) https://doi.org/10.1117/12.2084380

KEYWORDS: Oscillators, Complex systems, Wave propagation, Systems modeling, Analytical research, Mechanical engineering, Biomedical optics, Chemical analysis, Smart structures, System integration

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Proceedings Article | 2 April 2015 Paper

An investigation on vibration energy harvesting using nonlinear dynamic principles inspired by trees

R. Harne, A. Sun, K. W. Wang

Proceedings Volume 9431, 94310L (2015) https://doi.org/10.1117/12.2083115

KEYWORDS: Energy harvesting, Stochastic processes, Signal to noise ratio, Nonlinear dynamics, Wind energy, Ferroelectric polymers, Resonance enhancement, Motion models, Dynamical systems, Energy transfer

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Proceedings Article | 10 March 2014 Paper

Multistable chain for ocean wave vibration energy harvesting

R. Harne, M. Schoemaker, K. W. Wang

Proceedings Volume 9057, 90570B (2014) https://doi.org/10.1117/12.2044267

KEYWORDS: Wind energy, Energy harvesting, Electromagnetism, Magnetism, Wave propagation, Interfaces, Prototyping, Actuators, Solar energy, Resistance

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Proceedings Article | 10 April 2013 Paper

Steady-state dynamics of a bistable energy harvester with linear appendage oscillator

R. Harne, M. Thota, K. Wang

Proceedings Volume 8688, 868805 (2013) https://doi.org/10.1117/12.2014474

KEYWORDS: Oscillators, Energy harvesting, Switching, Stochastic processes, Electromagnetism, Chemical elements, Computing systems, Mechanical engineering, Bistability, Computer simulations

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Proceedings Article | 28 March 2012 Paper

The concurrent suppression of, and energy harvesting from, surface vibrations: experimental investigations

Ryan Harne

Proceedings Volume 8341, 83411K (2012) https://doi.org/10.1117/12.920196

KEYWORDS: Energy harvesting, Electrodes, Resistance, Signal attenuation, Electromechanical design, Vibration control, Bridges, Ferroelectric polymers, Etching, Lead

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Showing 5 of 18 publications

SPIE Conference Volume | 20 April 2022

Behavior and Mechanics of Multifunctional Materials XVI

SPIE Conference Volume | 29 April 2021

Behavior and Mechanics of Multifunctional Materials XV

SPIE Conference Volume | 26 May 2020

Behavior and Mechanics of Multifunctional Materials IX

SPIE Conference Volume | 17 June 2019

Behavior and Mechanics of Multifunctional Materials XIII

Conference Committee Involvement (21)

Behavior and Mechanics of Multifunctional Materials XVIII

27 March 2024 | Long Beach, California, United States

Active and Passive Smart Structures and Integrated Systems XVIII

25 March 2024 | Long Beach, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2024

25 March 2024 | Long Beach, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2023

13 March 2023 | Long Beach, California, United States

Active and Passive Smart Structures and Integrated Systems XVII

13 March 2023 | Long Beach, California, United States

Behavior and Mechanics of Multifunctional Materials XVII

13 March 2023 | Long Beach, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

7 March 2022 | Long Beach, California, United States

Active and Passive Smart Structures and Integrated Systems XVI

7 March 2022 | Long Beach, California, United States

Behavior and Mechanics of Multifunctional Materials XVI

7 March 2022 | Long Beach, California, United States

Behavior and Mechanics of Multifunctional Materials XV

22 March 2021 | Online Only, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

22 March 2021 | Online Only, California, United States

Active and Passive Smart Structures and Integrated Systems XV

8 March 2021 | Online Only, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

27 April 2020 | Online Only, California, United States

Behavior and Mechanics of Multifunctional Materials XIV

27 April 2020 | Online Only, California, United States

Active and Passive Smart Structures and Integrated Systems XIV

27 April 2020 | Online Only, California, United States

Active and Passive Smart Structures and Integrated Systems XIII

4 March 2019 | Denver, Colorado, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

4 March 2019 | Denver, Colorado, United States

Behavior and Mechanics of Multifunctional Materials XIII

4 March 2019 | Denver, Colorado, United States

Active and Passive Smart Structures and Integrated Systems XII

5 March 2018 | Denver, Colorado, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

5 March 2018 | Denver, Colorado, United States

Active and Passive Smart Structures and Integrated Systems XI

26 March 2017 | Portland, Oregon, United States

Showing 5 of 21 Conference Committees

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