We prove the existence of a semiflow selection with range the space of càglàd, i.e. left-continuous and having right-hand limits functions defined on [0 , ∞) and taking values in a Hilbert space. Afterwards, we apply this abstract result to the system arising from a compressible viscous fluid with a barotropic pressure of the type a ϱγ, γ≥ 1 , with a viscous stress tensor being a nonlinear function of the symmetric velocity gradient.
Semiflow selection to models of general compressible viscous fluids
Danica Basaric
2021-01-01
Abstract
We prove the existence of a semiflow selection with range the space of càglàd, i.e. left-continuous and having right-hand limits functions defined on [0 , ∞) and taking values in a Hilbert space. Afterwards, we apply this abstract result to the system arising from a compressible viscous fluid with a barotropic pressure of the type a ϱγ, γ≥ 1 , with a viscous stress tensor being a nonlinear function of the symmetric velocity gradient.File in questo prodotto:
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