An existence theorem for weak solutions of the initial-boundary value problem for the inhomogeneous incompressible Kelvin-Voigt model in which the initial value of density is not bounded from below

DOI10.1134/s0001434623090316zbMath1528.35140MaRDI QIDQ6084920

Viktor G. Zvyagin, Mikhail V. Turbin

Publication date: 7 November 2023

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

weak solutionhydrodynamicsexistence theoremKelvin-Voigt modelinhomogeneous fluid

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) Viscoelastic fluids (76A10) Existence problems for PDEs: global existence, local existence, non-existence (35A01) Weak solutions to PDEs (35D30) Uniqueness problems for PDEs: global uniqueness, local uniqueness, non-uniqueness (35A02)

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