.. _flow:

Flow
----

In 3Di, four different flow domains are defined: :ref:`surface_flow`, :ref:`interflow`, :ref:`groundwater` and :ref:`onedee_flow`. The flow in these domains is computed based on conservation of mass and momentum. There are differences in the computation of the flow per domain. These are explained in the sections below.


.. toctree::
   :maxdepth: 2
   :caption: Flow in 3Di
   :name: flow_in_3di
   
   h_conservation
   h_surfaceflow
   h_interflow
   h_groundwater
   h_onedee_flow
   h_1d2d_exchange