Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] aelv_v1_0.tar.gz(22 Kbytes)|
|Manuscript Title: JOSEPHINE: A parallel SPH code for free-surface flows|
|Authors: J.M. Cherfils, G. Pinon, E. Rivoalen|
|Program title: JOSEPHINE|
|Catalogue identifier: AELV_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 183(2012)1468|
|Programming language: Fortran 90 and OpenMPI.|
|Computer: All shared or distributed memory parallel processors, tested on a Xeon W3520, 2.67GHz.|
|Operating system: Any system with a Fortran 90 compiler and MPI, tested on Debian Linux.|
|Has the code been vectorised or parallelized?: The code has been parallelized but has not been explicitly vectorised.|
|RAM: Dependent upon the number of particles.|
|Keywords: SPH, Weakly compressible, Free-surface, Euler equations.|
Nature of problem:
JOSEPHINE is designed to solve unsteady incompressible flows with a free-surface and large deformations.
JOSEPHINE is an implementation of Smoothed Particle Hy- drodynamics. SPH is a Lagrangian mesh free particle method, thus, no explicit tracking procedure is required to catch the free-surface. Incompressibility is satisfied using a weakly compressible model. Boundary conditions at walls are enforced by means of the ghost particles technique. The free-surface dynamic and kinematic conditions are applied implicitly.
15mn on 4 processors for the dam-break case with 5000 particles, dependent upon the real duration (2s here).
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