A constitutive model of the dynamic shear modulus dependence on temperature, prestrain, dynamic strain amplitude and magnetic field for magneto-sensitive elastomer
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TLDR
In this paper, a constitutive model for the temperature, prestrain, dynamic strain amplitude and the magnetic field dependence of the dynamic shear modulus for a magneto-sensitive (MS) elastomer is developed.About:
This article is published in International Journal of Solids and Structures.The article was published on 2021-06-01 and is currently open access. It has received 7 citations till now. The article focuses on the topics: Yeoh & Viscoelasticity.read more
Citations
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Constitutive modeling and numerical simulations for dynamic strain aging in MMFX steel at elevated temperatures
TL;DR: In this paper, a constitutive model including an additional flow stress component due to the dynamic strain aging induced hardening is proposed for Martensitic Microcomposite Formable Steel alloy, which has not been nonexistent so far.
Journal ArticleDOI
The influence of particle chain-magnetic field spatial location, frequency, dynamic strain amplitude and the prestrain on the mechanical performance of anisotropic magneto-rheological elastomer
Bochao Wang,Yan Li,Yingduan Gao,Jingyi Zhang,Zhenbang Xu,Jun Li,Ji Li,Leif Kari,Yu Wang,Xinglong Gong +9 more
TL;DR: In this paper, the properties of anisotropic magneto-rheological elastomer (MRE) with four kinds of particle chain-magnetic field spatial locations under varying frequencies, strain amplitudes and prestrains are tested.
Journal ArticleDOI
Using Waveguides to Model the Dynamic Stiffness of Pre-Compressed Natural Rubber Vibration Isolators.
Michael Coja,Leif Kari +1 more
TL;DR: In this article, a waveguide model for a precompressed cylindrical natural rubber vibration isolator is developed within a wide frequency range and for a wide pre-compression domain.
Journal ArticleDOI
Modelling the influence of magnetic fields to the viscoelastic behaviour of soft magnetorheological elastomers under finite strains
TL;DR: In this article , the influence of magnetic fields to the viscoelastic behavior of isotropic s-MRE has been modeled and three sets of finite element case studies are presented to illustrate the feasibility of the model-based simulation and guide the design of the application of s-mRE-related applications.
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Effect of lubrication on the mechanical behavior of magnetorheological elastomers in compression mode
TL;DR: The effect of the lubrication on the mechanical behavior of magnetorheological elastomers (MREs) in compression mode is experimentally studied in this paper , where isotropic and anisotropic MREs with iron particle volume concentrations of 10, 20, 30 and 40% were tested under different strain amplitudes, prestrain and magnetic fields for a frequency range up to 300 Hz, with and without lubrication.
References
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Book
Viscoelastic properties of polymers
TL;DR: In this article, the authors describe the nature of Viscoelastic behavior of polymeric systems and approximate relations among the linear Viscoels and approximate interrelations among the Viscelastic Functions.
Book
Encyclopedia of polymer science and technology
TL;DR: In this article, the authors present a survey of the properties of polymers and their application in the field of chemical engineering, including the following: Coextrusion, Injection Molding, Flexible Packaging, Fibers, Polymer-Clay, and Plasticizers.
Book
Nonlinear Solid Mechanics: A Continuum Approach for Engineering
TL;DR: In this paper, the authors introduce the concept of stress and balance principles for tensors and invariance of tensors in the context of Vectors and Tensors, and present a survey of the main aspects of objectivity.
Journal ArticleDOI
Small-scale soft-bodied robot with multimodal locomotion
TL;DR: In this paper, the authors demonstrate magneto-elastic soft millimetre-scale robots that can swim inside and on the surface of liquids, climb liquid menisci, roll and walk on solid surfaces, jump over obstacles, and crawl within narrow tunnels.
Journal ArticleDOI
Printing ferromagnetic domains for untethered fast-transforming soft materials
TL;DR: 3D printing of programmed ferromagnetic domains in soft materials that enable fast transformations between complex 3D shapes via magnetic actuation are reported, enabling a set of previously inaccessible modes of transformation, such as remotely controlled auxetic behaviours of mechanical metamaterials with negative Poisson’s ratios.
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