Hello , Does GID allow creating a reservor and interaction soil to water ?
GiD is a general pre/postprocessor. GiD itself doesn’t has any simulation code.
Simulations are done by problemtypes: https://www.gidhome.com/gid-plus/modules
There are different numerical approaches to simulate it (FEM, particle based, …)
Some video examples:
https://www.youtube.com/watch?v=iqkBUezkXtc
https://www.youtube.com/watch?v=PHQQAJNGHK4
In GiD we are not experts on each problemtype.
You must conctact with each specific problemtype developer,
e.g. Kratos: https://www.cimne.com/kratos