aztekas is a program that solves hyperbolic partial differential equations in conservative form using High Resolution Shock-Capturing (HRSC) schemes. This version of aztekas allows to solve the non-relativistic and relativistic hydrodynamic equations of motion (Euler equations) for a perfect fluid. The relativistic part can solve these equations on a background fixed metric (Schwarzschild, Minkowski, Kerr-Schild, etc.).

aztekas uses a conservative finite-volume approach to obtain the dicrete form of a hyperbolic partial differential system of equations (PDE).

where is the vector of conservative variables (energy, density, momentum), are the vectors of fluxes along each dimensional direction and is the vector of source terms.

1. Open terminal in your computer.
2. Clone github repository: $ git clone https://github.com/aztekas-code/aztekas-main
3. Move to SIMULATIONS/HD/Shock-Tube: $ cd SIMULATIONS/HD/Shock-Tube
4. Compile: $ make clean and $ make
5. Run aztekas: ./aztekas shock.param