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: | + | This code version is the basic version and incorporates the following features (remember to check [[Future_developments| Future_developments]] for coming improvements. Version 1.4 has the following features: |
:*2-D and 3-D versions | :*2-D and 3-D versions | ||
:*Variable timestep | :*Variable timestep | ||
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| − | |||
:*Choice of time integration schemes: predictor-corrector, verlet, Beeman | :*Choice of time integration schemes: predictor-corrector, verlet, Beeman | ||
:*Choice of Kernel functions: | :*Choice of Kernel functions: | ||
Revision as of 14:21, 18 September 2009
This code version is the basic version and incorporates the following features (remember to check Future_developments for coming improvements. Version 1.4 has the following features:
- 2-D and 3-D versions
- Variable timestep
- Choice of time integration schemes: predictor-corrector, verlet, Beeman
- Choice of Kernel functions:
- Gaussian
- Quadratic
- Cubic Spline
- Wendland Quintic
- Choice of two types of solid boundary condition: dynamic and repulsive force
- Periodic open boundary conditions in 3-D
- Choice of viscosity treatments:
- Artificial Viscosity
- Laminar Viscosity
- Sub-Particle Scale (SPS) Turbulence Model
- Different Types of Moving Objects (forced motion only)
- Moving Gate
- Wavemaker
- Sliding Wedge
- Visualization routines using Matlab or ParaView
- New Options:
- Density Reinitialization using Shepard or Moving Least Squares (MLS)
- RESTART option to stop and restart simulations
- Capability for different Equations of State
From version 1.2 includes faster linked lists and core subroutines.