Numerical approximation of stochastic conservation laws on bounded domains

نویسندگان

  • Caroline Bauzet
  • Julia Charrier
  • Thierry Gallouët
  • C. Bauzet
چکیده

This paper is devoted to the study of finite volume methods for the discretization of scalar conservation laws with a multiplicative stochastic force defined on a bounded domain D of R with Dirichlet boundary conditions and a given initial data in L(D). We introduce a notion of stochastic entropy process solution which generalizes the concept of weak entropy solution introduced by F.Otto for such kind of hyperbolic bounded value problems in the deterministic case. Using a uniqueness result on this solution, we prove that the numerical solution converges to the unique stochastic entropy weak solution of the continuous problem under a stability condition on the time and space steps.

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تاریخ انتشار 2017