Recent Advances in Modeling and Applications of Magnetorheological Elastomer Composites: A Review

Authors

Sinaa S. Hafidh, College of Mechanical Engineering, University of Technology- Iraq, Alsina’a street, 10066 Baghdad, Iraq.
Mohsin N. Hamzah, College of Mechanical Engineering, University of Technology- Iraq, Alsina’a street, 10066 Baghdad, Iraq.Follow
Muthanna H. Sadoon, College of Mechanical Engineering, University of Technology- Iraq, Alsina’a street, 10066 Baghdad, Iraq.

Abstract

Magnetorheological elastomer (MRE) composites are particularly effective materials for applications like vibration absorption and damping in mechanical systems because external magnetic fields modify their mechanical properties. The main topic of this review is the study of MRE composites’ rheological properties-such as their dispersion, organization, and surface features within an elastomer matrix-and how these aspects affect their mechanical performance in the presence of magnetic fields. The study explores the internal microstructures, filler-matrix adhesion, and viscoelastic behavior of MRE composites under different stresses, such as static, compressive, and dynamic. MREs are famous for their capacity to modify mechanical characteristics (such as stiffness and viscoelasticity) in response to magnetic fields quickly and reversibly. The efficiency of vibration control, noise reduction, and shock absorption is controlled by frequency, amplitude, temperature, and magnetic flux density. Predictive models have been developed to represent the nonlinear behavior of MREs, with experimental confirmation. Magnetic fillers significantly impact properties like stress softening and magnetodielectric effect. Innovative applications include 3D-printed MRE structures and magnetic nanocomposites for cancer treatment. Ongoing research focuses on combining isotropic and anisotropic MREs, developing novel manufacturing techniques, and using machine learning for predictive modeling to improve MRE performance in engineering and medicine.

Recommended Citation

Hafidh, Sinaa S.; Hamzah, Mohsin N.; and Sadoon, Muthanna H. (2026) "Recent Advances in Modeling and Applications of Magnetorheological Elastomer Composites: A Review," Engineering and Technology Journal: Vol. 44: Iss. 1, Article 3.