hi every one
i need for help please help me
i have 2D model in unsaturated media and i have some question:

1- For hydraulic head in flow initial, Do you use values for hydraulic head depend on groundwater table map or depend on values of moisture content.
2- For boundaries if I can use head or flux depend on groundwater table, and can I use in boundary of mode or cover all elements of model.


Thanks for every one
With best wishes

Yahia alwathaf