4.5 Article

Electromagnetic ferrofluid-based energy harvester

Journal

PHYSICS LETTERS A
Volume 376, Issue 32, Pages 2163-2166

Publisher

ELSEVIER
DOI: 10.1016/j.physleta.2012.05.033

Keywords

Ferrofluid; Energy harvesting; Electromagnetic; Sloshing

Funding

  1. National Science Foundation [1000667]
  2. Directorate For Engineering
  3. Div Of Civil, Mechanical, & Manufact Inn [1000667] Funding Source: National Science Foundation
  4. Directorate For Engineering
  5. Div Of Civil, Mechanical, & Manufact Inn [1335049] Funding Source: National Science Foundation

Ask authors/readers for more resources

This Letter investigates the use of ferrofluids for vibratory energy harvesting. In particular, an electromagnetic micro-power generator which utilizes the sloshing of a ferrofluid column in a seismically-excited tank is proposed to transform mechanical motions directly into electricity. Unlike traditional electromagnetic generators that implement a solid magnet, ferrofluids can easily conform to different shapes and respond to very small acceleration levels offering an untapped opportunity to design scalable energy harvesters. The feasibility of the proposed concept is demonstrated and its efficacy is discussed through several experimental studies. (C) 2012 Elsevier B.V. All rights reserved.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.5
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Review Mechanics

On the Role of Nonlinearities in Vibratory Energy Harvesting: A Critical Review and Discussion

Mohammed F. Daqaq, Ravindra Masana, Alper Erturk, D. Dane Quinn

APPLIED MECHANICS REVIEWS (2014)

Article Mechanics

On approximating the effective bandwidth of bi-stable energy harvesters

Meghashyam Panyam, Ravindra Masana, Mohammed F. Daqaq

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS (2014)

Article Physics, Applied

Energy harvesting in the super-harmonic frequency region of a twin-well oscillator

R. Masana, M. F. Daqaq

JOURNAL OF APPLIED PHYSICS (2012)

Article Acoustics

Relative performance of a vibratory energy harvester in mono- and bi-stable potentials

Ravindra Masana, Mohammed F. Daqaq

JOURNAL OF SOUND AND VIBRATION (2011)

Article Acoustics

Response of duffing-type harvesters to band-limited noise

Ravindra Masana, Mohammed F. Daqaq

JOURNAL OF SOUND AND VIBRATION (2013)

Article Physics, Applied

An origami-inspired dynamically actuated binary switch

R. Masana, S. Khazaaleh, H. Alhussein, R. S. Crespo, M. F. Daqaq

APPLIED PHYSICS LETTERS (2020)

Article Engineering, Multidisciplinary

Combining advanced 3D printing technologies with origami principles: A new paradigm for the design of functional, durable, and scalable springs

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

Equilibria and bifurcations of a foldable paper-based spring inspired by Kresling-pattern origami

Ravindra Masana, Mohammed F. Daqaq

PHYSICAL REVIEW E (2019)

Article Acoustics

Electromechanical Modeling and Nonlinear Analysis of Axially Loaded Energy Harvesters

Ravindra Masana, Mohammed F. Daqaq

JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME (2011)

Article Physics, Multidisciplinary

Robust enhanced acoustic sensing via gradient phononic crystals

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.

PHYSICS LETTERS A (2024)