A fractional finite strain viscoelastic model of dielectric elastomer

• Published in: Applied Mathematical Modelling Vol. 100; pp. 564 - 579
• Main Authors: Zhao, DeMin, Yin, YaoDe, Liu, JianLin
• Format: Journal Article
• Language: English
• Published: New York Elsevier Inc 01.12.2021; Elsevier BV
• Subjects: Artificial muscles; Axial stress; Constitutive models; Constitutive relationships; Creep (materials); Deformation effects; Derivatives; Dielectric elastomer; Elastomers; Finite strain; Fractional viscoelastic model; Free vibration; Integrals; Mathematical models; Membranes; Nonlinear dynamics; Numerical method; Runge-Kutta method; Strain; Viscoelasticity; Nonlinear dynamics; Dielectric elastomer; Numerical method; Finite strain; Fractional viscoelastic model
• ISSN: 0307-904X; 1088-8691; 0307-904X
• DOI: 10.1016/j.apm.2021.08.023

•The constitutive model of dielectric elastomer (DE) based on fractional Kelvin-Voigt model at finite strain is developed.•The model is identified and the fractional-order element performs a feature of Non-Newtonian fluid.•Fractional dynamics system of DE is solved by a combined method of composite...