HydroFV

Finite volume hydrodynamics solver for the compressible Euler's equation.

Features

• Coordinate systems:

  • Cartesian 1D, 2D
  • Cylindrical 1D
  • Spherical 1D

• Riemann solvers:

  • Exact
  • HLLC

• Integrators:

  • Random choice 1D
  • Godunov first order upwind scheme
  • MUSCL-Hancock scheme
    • With Minmod, Van Leer and Monotonized Central (MC) slope limiters

Requirements

Required:

• C compiler with C99 support
• HDF5 library for output

Optional:

• CMake
• OpenMP

Compilation

Using CMake

Take examples/sod_shock_1d as an example:

mkdir build
cd build
cmake [-DUSE_OPENMP=ON] ..
cmake --build . 
./sod_shock_1d

where USE_OPENMP is an optional flag to enable OpenMP parallelization.

Sample usage and templates

Check the examples directory for sample usage and templates for 1D and 2D.