Abstract Domain decomposition (DD) is a powerful approach to numerically solve partial
differential equations, and it has become popular and indispensable in simulations of fluid …

This work presents a vision of future water resources hydrodynamics codes that can fully
utilize the strengths of modern high-performance computing (HPC). The advances to …

A simple Chimera grid method is developed for complex flows with moving boundaries.
Based on the interpolation condition, a coupling strategy is proposed where algebraic …

Problems with moving sources and moving inner boundaries in transient regime are of high
interest in many research fields and engineering applications. One approach to properly …

Improving gas turbine performance depends almost exclusively on the maximum
temperature of the combustion gases. This temperature is limited by the thermomechanical …

In this work we present a robust interface coupling algorithm called Compact Interface quasi-
Newton (CIQN). It is designed for computationally intensive applications using an MPI multi …

Multiphysics problems involve the couplings of different sets of partial differential equations.
Partitioned methods consider the individual solutions of each set, which upon iterating …

A novel approach using an algebraic-based Chimera type domain composition method in
the context of the finite element method for non-matching overlapping unstructured grids is …

Non‐conforming meshes, as a common strategy for three‐dimensional (3‐d) flow simulation,
necessitate an appropriate interpolation scheme to ensure numerical coherence between …

A direct implicit discretization approach is presented for an arbitrary non-conformal interface
by using a virtual cell on unstructured meshes. In this study, the virtual cell is supposed to be …