We consider a two-dimensional
generalized Kelvin–Voigt model describing a motion of a compressible viscoelastic
body. We establish the existence of a unique classical solution to such a model in the
spatially periodic setting. The proof is based on Meyers’ higher integrability
estimates that guarantee the Hölder continuity of the gradient of velocity and
displacement.
Keywords
Kelvin–Voigt model, regularity, classical solution,
large-data and long-time