A system of degenerate parablic nonlinear PDE's: a new free boundary problem (Articolo in rivista)

Type
Label
  • A system of degenerate parablic nonlinear PDE's: a new free boundary problem (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bertsch M.; Dal Passo R.; Nitsch C. (2005)
    A system of degenerate parablic nonlinear PDE's: a new free boundary problem
    in Interfaces and free boundaries (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bertsch M.; Dal Passo R.; Nitsch C. (literal)
Pagina inizio
  • 255 (literal)
Pagina fine
  • 276 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 22 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Bertsch: IAC-CNR and Univ. Roma Tor Vergata; Dal Passo: Univ. Roma Tor Vergata; Nitsch: Univ. Napoli Federico II. (literal)
Titolo
  • A system of degenerate parablic nonlinear PDE's: a new free boundary problem (literal)
Abstract
  • We prove existence of solutions of a new free boundary problem described by a system of degenerate parabolic equations. The problem arises in petroleum engineering and concerns fluid flows in diatomite rocks. The unknown functions represent the pressure of the fluid and a damage parameter of the porous rock. These quantities are not necessarily continuous on the free boundary, which considerably complicates the mathematical analysis. (literal)
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