Analysis of Partitioned Methods for Biot System

نویسندگان

  • MARTINA BUKAC
  • WILLIAM LAYTON
  • MARINA MORAITI
  • HOANG TRAN
  • CATALIN TRENCHEA
چکیده

In this work, we present a comprehensive study of several partitioned methods for the coupling of flow and mechanics. We derive energy estimates for each method for the fully discrete problem. We write the obtained stability conditions in terms of a key control parameter defined as a ratio of the coupling strength and the speed of propagation. Depending on the parameters in the problem, give the choice of the partitioned method which allows the largest time step.

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تاریخ انتشار 2013