Code Features
From SPHYSICS
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| − | This code version is the basic version and incorporates the following features (remember to check [[Future_developments| Future developments]] for coming improvements). Version 2.0 has the following features: | + | This SPH code version is the basic version and incorporates the following features (remember to check [[Future_developments| Future developments]] for coming improvements). Version 2.0 has the following features: |
Latest revision as of 23:00, 28 January 2010
This SPH code version is the basic version and incorporates the following features (remember to check Future developments for coming improvements). Version 2.0 has the following features:
- 2-D and 3-D versions
- Variable timestep
- Choice of time integration schemes: predictor-corrector, verlet, Beeman, symplectic
- Choice of Kernel functions:
- Gaussian, Quadratic, Cubic Spline, Wendland Quintic
- Kernel gradient correction
- Choice of two types of solid boundary condition: dynamic and repulsive force
- Periodic open boundary conditions in 2-D & 3-D
- Choice of viscosity treatments:
- Artificial Viscosity
- Laminar Viscosity
- Sub-Particle Scale (SPS) Turbulence Model
- Riemann solvers (ALE and non-ALE formulations)
- Different Types of Moving Objects, forced and free motion:
- Floating Objects (free)
- Moving Gate (forced)
- Wavemaker (forced)
- Sliding Wedge (forced)
- Visualization routines using Matlab or ParaView
- Density Reinitialization using Shepard or Moving Least Squares (MLS)
- RESTART option to stop and restart simulations,and checkpointing for clusters
- Capability for different Equations of State
- Choice of precision for Position variables (x,y,z): Single & Double
- Support for compilers: GCC gfortran, INTEL ifort, Compaq Visual Fortran, Silverfrost FTN95
Other developments available in the future: (see Future developments)