# Configuring simulations

Nassu uses a configuration file written in `.yaml` for its simulation.
This allows for an easier use of the solver capabilities from the user perspective, rather than having to write code or scripts for it.
It also makes a lot easier to send configurations safely through internet (for a server for example) and to reproduce the case as configured.

There are also some important aspects that are worth a topic, because of their importance when configuring a case.


```{eval-rst}
..  toctree::
    :maxdepth: 1
    :hidden:

    Configuration File<cfg_file.md>
    Meshing<meshing.md>
    Multiblock<multiblock.md>
    Boundary Conditions<BC.md>
    Turbulence<turbulence.md>
```