Code Features
From SPHYSICS
(Difference between revisions)
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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 | + | 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: |
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:*2-D and 3-D versions | :*2-D and 3-D versions | ||
:*Variable timestep | :*Variable timestep | ||
| − | :*Choice of time integration schemes: predictor-corrector, verlet, Beeman | + | :*Choice of time integration schemes: predictor-corrector, verlet, Beeman, symplectic |
:*Choice of Kernel functions: | :*Choice of Kernel functions: | ||
| − | :**Gaussian | + | :**Gaussian, Quadratic, Cubic Spline, Wendland Quintic |
| − | + | :*Kernel gradient correction | |
| − | + | ||
| − | :* | + | |
:*Choice of two types of solid boundary condition: dynamic and repulsive force | :*Choice of two types of solid boundary condition: dynamic and repulsive force | ||
| − | :*Periodic open boundary conditions in 3-D | + | :*Periodic open boundary conditions in 2-D & 3-D |
:*Choice of viscosity treatments: | :*Choice of viscosity treatments: | ||
:**Artificial Viscosity | :**Artificial Viscosity | ||
:**Laminar Viscosity | :**Laminar Viscosity | ||
:**Sub-Particle Scale (SPS) Turbulence Model | :**Sub-Particle Scale (SPS) Turbulence Model | ||
| − | :*Different Types of Moving Objects | + | :*Different Types of Moving Objects, forced and free motion: |
| − | :**Moving Gate | + | :**Floating Objects (free) |
| − | :**Wavemaker | + | :**Moving Gate (forced) |
| − | :**Sliding Wedge | + | :**Wavemaker (forced) |
| + | :**Sliding Wedge (forced) | ||
:*Visualization routines using Matlab or ParaView | :*Visualization routines using Matlab or ParaView | ||
| − | : | + | :*Density Reinitialization using Shepard or Moving Least Squares (MLS) |
| − | + | :*RESTART option to stop and restart simulations | |
| − | : | + | :*Capability for different Equations of State |
| − | : | + | :*Choice of precision for Position variables (x,y,z) |
| + | :*Support for compilers: GCC gfortran, INTEL ifort, Compaq Visual Fortran, Silverfrost FTN95 | ||
| − | + | Other developments available in the future: (see [[Future_developments| Future developments]]) | |
Revision as of 18:07, 28 January 2010
This 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
- 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
- Capability for different Equations of State
- Choice of precision for Position variables (x,y,z)
- Support for compilers: GCC gfortran, INTEL ifort, Compaq Visual Fortran, Silverfrost FTN95
Other developments available in the future: (see Future developments)