Počet záznamů: 1
Analysis of a system modeling the interaction between the motion of piston-spring and a viscous gas
- 1.0584367 - MÚ 2025 RIV DE eng J - Článek v odborném periodiku
Chebbi, Sabrine - Mácha, Václav - Nečasová, Šárka
Analysis of a system modeling the interaction between the motion of piston-spring and a viscous gas.
Annali di Matematica Pura ed Applicata. Roč. 203, č. 2 (2024), s. 903-925. ISSN 0373-3114. E-ISSN 1618-1891
Grant CEP: GA ČR(CZ) GA22-01591S; GA ČR(CZ) GA19-04243S
Grant ostatní: AV ČR(CZ) AP2101
Program: Akademická prémie - Praemium Academiae
Institucionální podpora: RVO:67985840
Klíčová slova: boundary-value problems * global existence * fluid
Obor OECD: Pure mathematics
Impakt faktor: 1, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1007/s10231-023-01386-z
We are concerned with a one-dimensional flow of a compressible fluid which may be seen as a simplification of the flow of fluid in a long thin pipe. We assume that the pipe is on one side ended by a spring. The other side of the pipe is let open—there we assume either inflow or outflow boundary conditions. Such situation can be understood as a toy model for human lungs. We tackle the question of uniqueness and existence of a strong solution for a system modeling the above process, special emphasis is laid upon the estimate of the maximal time of existence.
Trvalý link: https://hdl.handle.net/11104/0352287
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Počet záznamů: 1