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math.AP2023★ 1 cited
A model of gravitational differentiation of compressible self-gravitating planets
Alexander Mielke, Tomas Roubicek, Ulisse Stefanelli
We present a dynamic model for inhomogeneous viscoelastic media at finite strains. The model features a Kelvin-Voigt rheology, and includes a self-generated gravitational field in…
math.AP2023★ 1 cited
Inhomogeneous finitely-strained thermoplasticity with hardening by an Eulerian approach
Tomáš Roubíček, Giuseppe Tomassetti
A standard elasto-plasto-dynamic model at finite strains based on the Lie-Liu-Kröner multiplicative decomposition, formulated in rates, is here enhanced to cope with spatially inho…