Репозиторий Университета

A splitting method for free surface flows over partially submerged obstacles

  • Nikitin K.
  • Olshanskii M.
  • Terekhov K.
  • Vassilevski Y.
Дата публикации:25.04.2018
Журнал: Russian Journal of Numerical Analysis and Mathematical Modelling
БД: Scopus
Ссылка: Scopus
Индекс цитирования: 1


© 2018 Walter de Gruyter GmbH, Berlin/Boston 2018. The paper proposes a stable time-splitting method for the numerical simulation of free-surface viscous flows. The key features of the method are a semi-Lagrangian scheme for the level-set function transport improved with MacCormack predictor-corrector step with limiting strategy and an adaptive volume-correction procedure. The spatial discretization is done by a hybrid finite volume/finite difference method on dynamically adaptive hexahedral meshes. Numerical verification is done by comparing full-scale 3D numerical simulations of the sloshing tank and the coastal wave run-up with other numerical and experimental results known from the literature.

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