.. | ||
2D-mpi | ||
2D-mpi-v1 | ||
2D-mpi-v2 | ||
2D-mpi-v3 | ||
2D-seq | ||
2D-seq-pt | ||
3D-mpi | ||
3D-seq | ||
README.md |
Introduction
This folder contains variants of the NuSiF basic solver. The basic solver does not allow obstacles within the domain.
All basic solver variants include two test cases for validation:
- dcavity - Lid driven cavity
- canal - Channel flow
2D solver variants
Sequential solver (2D-seq)
This is the basic sequential version.
Sequential solver with particle tracing (2D-seq-pt)
This version adds particle tracing and streak lines to the sequential basic solver.
Simple MPI parallel solver (2D-mpi-v1)
The simplest possible MPI parallelization with domain decomposition in one direction and communication just based on simple send and recv calls.
MPI parallel solver with 2D domain decomposition (2D-mpi-v2)
A MPI parallelization with two-dimensional domain decomposition using MPI virtual topologies.
MPI parallel solver using MPI-3 neighborhood collectives (2D-mpi-v3)
A MPI parallelization with two-dimensional domain decomposition using neighborhood collective call instead of send and recv calls.
Refactored MPI parallel solver (2D-mpi)
The final version of the 2D MPI parallel solver. All MPI calls are contained in a single communication module. The rest of the code does not depend on MPI. This version is prepared to also compile and run without MPI.
3D solver variants
Sequential solver (3D-seq)
This is the basic sequential version.
MPI parallel solver (3D-mpi)
A MPI parallel solver with 3D domain decomposition using MPI virtual topologies and neighborhood collectives. All MPI calls are contained in a single communication module. The rest of the code does not depend on MPI. This version is prepared to also compile and run without MPI.