Article
Thermodynamics
Rasool Maroofiazar, Maziar Fahimi Farzam
Summary: This study experimentally investigated energy harvesting from sloshing of Newtonian and non-Newtonian fluids, comparing the performance of different input parameters and developing an empirical-mathematical model for harvested voltages and electrical power. The results showed that the strength of permanent magnets and the frequency of excitations had a significant influence on the output parameters, and harvested electrical power was higher for Newtonian fluid compared to dilatant and pseudoplastic liquids.
Article
Chemistry, Physical
Yurun Chen, Hu Zhang, Caihua Xu, Long Deng, Qiliang Yang, Haitao Zhang, Jianchun Xing, Liqiang Xie
Summary: In this study, a solid-ferrofluid triboelectric nanogenerator (SF-TENG) was proposed for ultra-low-frequency vibration energy harvesting. By optimizing the volume of ferrofluid and the magnetic field intensity, the performance of SF-TENG was enhanced resulting in an output power of 18.2 nW and charging a 1μF capacitor to 1.5 V in 150 s.
Article
Chemistry, Analytical
Nia Hannon, Christopher W. Harrison, Marcin J. Krasny, Daniel Zabek
Summary: This report introduces a liquid energy harvesting device that utilizes a ferrofluid and a permanent magnet-inductor coil assembly to effectively convert mechanical vibrations into electrical energy. Unlike solid vibration energy harvesting devices, the liquid nature of the ferrofluid overcomes space conformity limitations, enabling the utilization of a wider range of previously inaccessible mechanical vibration energy sources for electricity generation and sensing. The proposed design can continuously convert mechanical energy into electrical energy for direct discharge or accumulation and storage.
Article
Green & Sustainable Science & Technology
Ki Jong Kim, Junyoung Kim, Daegyoum Kim
Summary: We propose a novel model for harvesting wave energy generated by sloshing in a liquid tank. By investigating the dynamics of a deformable energy harvester with a piezoelectric patch, we found that the excitation frequency corresponding to sloshing resonance is critical for producing large tip deflections.
Article
Chemistry, Physical
Xia Cao
Summary: There is a challenge in utilizing electromagnetic energy from moving objects, but a car model sliding on a simple power road (SPR) shows promising results with four 28 W fluorescent tube lamps being lit up. An energy-velocity model is proposed to make use of the electromagnetic energy generated through friction between the SPR and the car model, revealing that the energy increases with speed at low speed and the power generated by high-speed collision also increases rapidly. Furthermore, the successful construction of the first SPR on an actual road opens up possibilities for solving the energy crisis.
Article
Thermodynamics
Hongxiang Zou, Meng Li, Linchuan Zhao, Xinwen Liao, Qiuhua Gao, Ge Yan, Ronghua Du, Kexiang Wei, Wenming Zhang
Summary: This study proposes a human-friendly biomechanical energy harvester that utilizes a cooperative compliant traction mechanism. The harvester is driven by the knee joint through a compliant medium without any mechanical components, adding no weight or restraint to the knee joint. The harvester works in collaboration with the user's walking/running, collecting energy when the user does negative work. The use of frequency up-conversion and mechanical rectification improves the efficiency of electromechanical conversion. The prototype of this HF-BEH can generate power with little impact on mobility, and it has been shown to enable self-powered emergency call, positioning and tracking, health monitoring, and physical therapy. Human-vehicle interaction through self-powered wireless sensing based on HF-BEH has also been demonstrated to improve the safety of individuals with limited responsiveness and mobility in traffic environments.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Article
Engineering, Electrical & Electronic
Nikolas Kastor, Bharat Dandu, Vedad Bassari, Gregory Reardon, Yon Visell
Summary: Developing high-fidelity haptic actuators is challenging due to the superior sensing characteristics of human skin. However, a compact electromagnetic actuator has been presented in this study, which utilizes a magnetically-driven fabric-reinforced elastic membrane coupled to a ferrofluid encapsulated magnetic circuit to deliver high-fidelity haptic feedback. This actuator has the capability to provide sustained forces, wide-bandwidth vibrations, and transient forces for various emerging systems and products.
SENSORS AND ACTUATORS A-PHYSICAL
(2023)
Review
Green & Sustainable Science & Technology
Qinlin Cai, Songye Zhu
Summary: This paper presents the first state-of-the-art review on simultaneous vibration control and energy harvesting strategy. It highlights the rapid advances in this field over the past decade and discusses the feasibility, designs, and potential applications of dual-function devices. The power performance of these devices is predicted to be on the kilowatt level, making them suitable for powering structural health monitoring systems or control systems.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2022)
Article
Thermodynamics
Fan Bo, Jiwen Fang, Jiuchun Zhao, Li Chong, Wang Jia, Mingming Lv
Summary: This paper proposes a novel bionic multi-domain energy harvester based on the fluttering behavior of dipteran insects. By simulating the skeletal and muscular structures of dipteran insects, the device is able to harvest both vibration and electromagnetic energy, leading to improved energy harvesting efficiency. After optimization, the output voltage and power of the energy harvester have been significantly increased.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Article
Thermodynamics
Mohammadreza Gholikhani, Seyed Yashar Beheshti Shirazi, Gamal M. Mabrouk, Samer Dessouky
Summary: Safety and energy are essential for sustainable transportation and energy harvesting from roadways has potential to impact both requirements. The hybrid electromagnetic energy harvesting prototype utilizes linear generator and rack-pinion mechanisms to generate electrical power efficiently. Experimental tests and analytical models show promising results in power generation capabilities despite the small scale of the prototype.
ENERGY CONVERSION AND MANAGEMENT
(2021)
Article
Chemistry, Analytical
Tra Nguyen Phan, Jesus Javier Aranda, Bengt Oelmann, Sebastian Bader
Summary: This paper investigates the performance of four different electromagnetic vibration energy harvesters and determines that the harvester with two opposing magnets performs the best, while the Halbach array with three magnets and one coil configuration provides the highest mass power density. The study also reveals the limitations of using the electromagnetic coupling coefficient as a metric for harvester optimization when the goal is to maximize output power.
Article
Materials Science, Ceramics
Jian Li, Xinxin Han, Xiaobo Rui, Hang Li, Yu Zhang, Wen Zhang, Zhoumo Zeng
Summary: This paper proposes a piezoelectric-electromagnetic energy harvester based on magnetic coupling for wind energy harvesting. The prototype utilizes magnetic force to transmit mechanical energy and generate electricity. The magnetic coupling extends the lifespan of the piezoelectric ceramic, and the presence of multiple magnets increases the output power. The rational arrangement of the magnets allows for a small start-up wind speed.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Xin Sun, Chenjing Shang, Haoxiang Ma, Changzheng Li, Liang Xue, Qingyue Xu, Zihong Wei, Wanli Li, Yaxiaer Yalikun, Ying-Chih Lai, Yang Yang
Summary: This study proposes a solid-liquid-interfaced, tube-shaped tribo-electric-electromagnetic hybrid nanogenerator (TTEHG) for efficiently capturing wave energy. The TTEHG overcomes the challenges of low contact intimacy and energy power density in existing designs. Experimental results demonstrate that the TTEHG exhibits excellent output performance and can power various functional electronic devices.
Review
Chemistry, Physical
Hailing Fu, Xutao Mei, Daniil Yurchenko, Shengxi Zhou, Stephanos Theodossiades, Kimihiko Nakano, Eric M. Yeatman
Summary: This paper comprehensively reviews the state-of-the-art progress in rotational energy harvesting, including energy characteristics, harvester categories, methodologies, mechanisms, and applications. Key developments, critical challenges, and potential research directions and opportunities are summarized and discussed based on progress to date.
Article
Thermodynamics
Ge Shi, Wentao Zeng, Yinshui Xia, Jubing Xa, Shengyou Jin, Qing Li, Xiudeng Wang, Huakang Xia, Yidie Ye
Summary: This study presents a floating piezoelectric electromagnetic hybrid wave vibration energy harvester that is actuated by a rotating wobble ball. The kinematic equation of the rotating wobble ball under the influence of the wave is established by simplifying the ocean wave model. One notable feature of the proposed harvester is its ability to harvest wave vibration energy using a frequency up-conversion mechanism. Experimental results demonstrate that the hybrid energy harvester can efficiently collect low-frequency wave vibrations and generate electrical power.
Review
Mechanics
Mohammed F. Daqaq, Ravindra Masana, Alper Erturk, D. Dane Quinn
APPLIED MECHANICS REVIEWS
(2014)
Article
Mechanics
Meghashyam Panyam, Ravindra Masana, Mohammed F. Daqaq
INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS
(2014)
Article
Physics, Applied
R. Masana, M. F. Daqaq
JOURNAL OF APPLIED PHYSICS
(2012)
Article
Acoustics
Ravindra Masana, Mohammed F. Daqaq
JOURNAL OF SOUND AND VIBRATION
(2011)
Article
Acoustics
Ravindra Masana, Mohammed F. Daqaq
JOURNAL OF SOUND AND VIBRATION
(2013)
Article
Physics, Applied
R. Masana, S. Khazaaleh, H. Alhussein, R. S. Crespo, M. F. Daqaq
APPLIED PHYSICS LETTERS
(2020)
Article
Engineering, Multidisciplinary
Shadi Khazaaleh, Ravindra Masana, Mohammed F. Daqaq
Summary: Origami has become a platform for building versatile engineering systems. This paper presents a novel approach for the design and 3D printing of a Kresling origami spring (KOS), which mimics the behavior of a paper-based KOS without sacrificing durability, repeatability, and functionality. The fabricated springs show different restoring force behaviors and are durable even after 5000 loading cycles.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Physics, Fluids & Plasmas
Ravindra Masana, Mohammed F. Daqaq
Article
Acoustics
Ravindra Masana, Mohammed F. Daqaq
JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME
(2011)
Article
Physics, Multidisciplinary
Tinggui Chen, Baizhan Xia, Dejie Yu, Chuanxing Bi
Summary: This study proposes a gradient phononic crystal structure for enhanced acoustic sensing. By breaking the symmetry of the PC structure, topologically protected edge states are introduced, resulting in topological acoustic rainbow trapping. The robustness and enhancement properties are verified numerically and experimentally.