Discontinuous Collocation Methods
This repository contains two plugins that provide extra functionality to the coolfluid 3 project.
- DCM: Discontinuous Collocation Methods
- SDM: Spectral Difference Method
Plugin DCM
Discontinuous Collocation Methods acts as a library of building blocks
for a family of discontinuous collocation methods such as the
spectral difference method, discontinuous galerkin method, ...
Provided in this plugin are e.g. libraries
- core: Metrics (interpolation, etc), element connectivities, ...
- equations: Advection Diffusion, Euler, Linearized Euler, Navier-Stokes
- solvers: classic Runge-Kutta, Low-storage Runge-Kutta
Plugin SDM
Spectral Difference Method for solving Partial Differential Equations
Provided in this plugin are, using building blocks from the DCM plugin:
- Computation of convective and diffusive terms using the Spectral Difference
method. Diffusive terms are computed using the Second approach of Bassi-Rebay (BR2)
- Low-storage explicit Runge-Kutta schemes, specifically optimised for the SDM
Installation:
- Create a plugins directory if not existing, and clone this repository inside:
mkdir -p $PLUGIN_DIR
cd $PLUGIN_DIR
git clone https://github.com/coolfluid/dcm.git $PLUGIN_DIR/dcm_plugins
- Rerun cmake in the coolfluid3 build directory:
cd $CF3_BUILD_DIR
cmake . -DCF3_PLUGIN_DIRS=$PLUGIN_DIR