Compressible Fluids Interacting with Plates: Regularity and Weak-Strong Uniqueness
نویسندگان
چکیده
In this paper, we study a nonlinear interaction problem between compressible viscous fluids and plates. For problem, introduce relative entropy energy inequality for the finite weak solutions (FEWS). First, prove that all FEWS, structure displacement enjoys improved regularity by utilizing dissipation effects of fluid onto FEWS satisfy inequality. Then, show enjoy weak-strong uniqueness property, thus extending classical result Navier–Stokes system to fluid-structure problem.
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ژورنال
عنوان ژورنال: Journal of Mathematical Fluid Mechanics
سال: 2022
ISSN: ['1422-6952', '1422-6928']
DOI: https://doi.org/10.1007/s00021-022-00759-3