The main modules are divided into the main tasks involved in performing a simulation. Within each section we will find the options to configure each one of them. VDBLab is designed to work in a non-destructive way, this means that at any time we can re-enter an already configured module and change parameters if necessary without having to start again from the beginning. It is not mandatory to use all the modules available in your simulation, only those that the simulation itself needs due to its characteristics.Â