DIFFERENTIAL GEOMETRY, CONTINUUM MECHANICS AND MATHEMATICAL PHYSICS Seminar

 

PROGRAM

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Predavanja možete pratiti i online putem MITEAM stranice seminara Diferencijalna geometrija, mehanika kontinuuma i matematička fizika: https://miteam.mi.sanu.ac.rs/asset/YNvstaSeP9v2tgqTP

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Plan rada seminara Diferencijalna geometrija, mehanika kontinuuma i matematička fizika za DECEMBAR 2025.

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Petak, 26.12.2025. u 12:15, Pariske Komune bb, Niš i Live stream
Milan Cajić, Matematički institut SANU
ANISOTROPIC DIELECTRIC ELASTOMERS WITH FRACTIONAL VISCOELASTICITY
Dielectric elastomers with fiber reinforcement are studied as anisotropic soft electro-active materials with time-dependent behavior. A unified fractional viscoelastic electro-mechanical model is introduced, based on an anisotropic nearly-incompressible hyperelastic formulation with multiplicative decomposition. The weak form is derived for efficient implementation in FEniCSx, and corresponding simulations performed (bending and electro-mechanical instability) to illustrate the role of anisotropy and the effect of fractional viscoelasticity. The framework sets the stage for further extensions toward thermo- and magneto-coupled soft materials. The presentation is based on joint works with Danilo Karličić and Stepa Paunović.

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