- Tytuł:
- Variational Analysis of a Frictional Contact Problem for the Bingham Fluid
- Autorzy:
-
Awbi, B.
Selmani, L.
Sofonea, M. - Powiązania:
- https://bibliotekanauki.pl/articles/908296.pdf
- Data publikacji:
- 1999
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
płyn binghamowski
prawo Coulomba
nierówność wariacyjna
rozwiązanie słabe
Bingham fluid
damped response
Coulomb's friction law
quasi-variational inequality
weak solution - Opis:
- We consider a mathematical model which describes the flow of a Bingham fluid with friction. We assume a stationary flow and we model the contact with damped response and a local version of Coulomb's law of friction.The problem leads to a quasi-variational inequality for the velocity field. We establish the existence of a weak solution and, under additional assumptions, its uniqueness. The proofs are based on a new result obtained in (Motreanu and Sofonea, 1999). We also establish the continuous dependence of the solution with respect to the contact conditions.
- Źródło:
-
International Journal of Applied Mathematics and Computer Science; 1999, 9, 2; 371-385
1641-876X
2083-8492 - Pojawia się w:
- International Journal of Applied Mathematics and Computer Science
- Dostawca treści:
- Biblioteka Nauki