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echo -yes
number_of_space_dimensions 2
groundflow_pressure
groundflow_saturation
groundflow_velocity
end_initia
The groundflow_pressure takes care that the hydraulic head field becomes available over the entire domain. Initialization of the saturation rate is done with groundflow_saturation. This is needed since a non-saturated water model will be used. It is convenient to have the groundflow velocity vectors available for interpretation of the results, and thus we initialize groundflow_velocity.