Corrigendum to “Magnetorheological elastomer composites: Modeling and dynamic finite element analysis” [Compos. Struct. 254 (2020) 112881]

Yarali, Ebrahim; Farajzadeh, Mohammad Ali; Noroozi, Reza; Dabbagh, Ali; Khoshgoftar, M.J.; Mirzaali, Mohammad J.

doi:10.1016/j.compstruct.2020.113063

Cited by 2 publications

(1 citation statement)

References 58 publications

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“…[ 166 ] MREs are distinguished by their high sensitivity to applied magnetic fields and their capability for reversible deformation. [ 167,168 ] In contrast, MRPs demonstrate a more plastic nature, maintaining their deformed state even after the removal of stress. The inherent difference in properties makes MREs more suitable for dynamic systems requiring quick and reversible changes in mechanical characteristics.…”

Section: Methodsmentioning

confidence: 99%

4D Printing for Biomedical Applications

Yarali,

Mirzaali,

Ghalayaniesfahani

et al. 2024

Advanced Materials

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Abstract4D (bio‐)printing endows 3D printed (bio‐)materials with multiple functionalities and dynamic properties. 4D printed materials have been recently used in biomedical engineering for the design and fabrication of biomedical devices, such as stents, occluders, micro‐needles, smart 3D‐cell engineered micro‐environments, drug delivery systems, wound closures, and implantable medical devices. However, the success of 4D printing relies on the rational design of 4D printed objects, the selection of smart materials, and the availability of appropriate types of external (multi‐)stimuli. Here, we first highlight the different types of smart materials, external stimuli, and design strategies used in 4D (bio‐)printing. Then, we present a critical review of the biomedical applications of 4D printing and discuss the future directions of biomedical research in this exciting area, including In vivo tissue regeneration studies, the implementation of multiple materials with reversible shape memory behaviors, the creation of fast shape‐transformation responses, the ability to operate at the microscale, untethered activation and control, and the application of (machine learning‐based) modeling approaches to predict the structure‐property and design‐shape transformation relationships of 4D (bio)printed constructs.This article is protected by copyright. All rights reserved

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Section: Methodsmentioning

confidence: 99%

4D Printing for Biomedical Applications

Yarali,

Mirzaali,

Ghalayaniesfahani

et al. 2024

Advanced Materials

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Effect of Magnetorheological Fluid Pockets Energization on Dynamic Response of MR-Laminated Beams under Impulse Loading

Momeni,

Zabihollah

2024

KEM

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Laminated composite beams are being used for many applications due to their high strength to weight ratio. To enhance the performance of laminated composites under dynamic loading, Magnetorheological (MR) and Electrorheological (ER) fluids have been considered to be added as embedded layers/segments to the conventional laminated structures. The present work focuses on the dynamic behavior of laminated composite beams incorporating MR fluid pockets (referred to as MR-laminated beams) under impulse loadings. A modified layerwise displacement theory is employed to account for the varying fluidity of MR pockets along the thickness direction. Four configurations of MR-laminated beams featuring multiple MR pockets distributed through the thickness and along the length have been examined. A parametric analysis explores the impact of magnetic field strength, number and placement of MR pockets, and boundary conditions on the dynamic response of the MR-laminated beams. The changes in natural frequencies concerning the size and location of activated MR pockets have been explored. Time-response analysis is conducted for MR-laminated beams subjected to impulse loading, considering various sizes and locations of activated MR pockets. The investigation highlights the significant influence of the MR pocket's location and size on the vibration response of MR-laminated beams. It is realized that the total stiffness, mass, and activation energy can be optimized according to the desired dynamic response of the beams. The proposed configuration for MR-laminated beam, results in a beam with 7% reduction in total mass while exhibiting fivefold increase in the corresponding natural frequencies, 40% increase in damping and 40% reduction in maximum amplitude.

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Corrigendum to “Magnetorheological elastomer composites: Modeling and dynamic finite element analysis” [Compos. Struct. 254 (2020) 112881]

Cited by 2 publications

References 58 publications

4D Printing for Biomedical Applications

4D Printing for Biomedical Applications

Effect of Magnetorheological Fluid Pockets Energization on Dynamic Response of MR-Laminated Beams under Impulse Loading

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