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math.AP2021
Optimal control of flows of viscoelastic semi-compressible fluids
Tomáš Roubíček
Semilinear parabolic systems with bi-linear nonlinearities cover a lot of applications and their optimal control leads to relatively simple optimality conditions. An example is the…
math.AP2021★ 11 cited
Quasistatic hypoplasticity at large strains Eulerian
Tomáš Roubíček
The isothermal quasistatic (i.e.\ acceleration neglected) hardening-free plasticity at large strains is considered, based on the standard multiplicative decomposition of the total…
math.AP2021★ 1 cited
Visco-elastodynamics at large strains Eulerian
Tomáš Roubíček
Isothermal visco-elastodynamics in the Kelvin-Voigt rheology is formulated in the spatial Eulerian coordinates in terms of velocity and deformation gradient. A generally nonconvex…