GWFlowBC

Groundwater flow boundary condition feature of a line.

Property	Long name	Unit	Description
Name	Name	-	Name of the groundwater flow boundary condition.
Comments	Comments	-	Comments on the groundwater flow boundary condition.
Parent	Parent	-	Name of the line where the groundwater flow boundary condition feature is applied to.
Behaviour	Behaviour	-	Seepage Allows groundwater flow through this boundary. Closed Prevents groundwater flow through this boundary. Head Prescribes a certain head in this boundary. Inflow Allows inflow through this boundary. Outflow Allows outflow through this boundary. Infiltration Allows infiltration through this boundary. Constant value from previous phase The boundary condition is set to the same value as the previous phase. Maintain function from previous phase The boundary condition continues calculating with the same function as the previous phase.
Distribution	Distribution	-	Uniform The distribution is set to uniform. Vertical increment The distribution is increases or decreses along the vertical boundary. Horizontal increment The distribution is increases or decreses along the horizontal boundary. Start/end values The distribution is varies according to the start and end values.
Time dependency	Time dependency	-	Constant The time dependency is set to constant. Time dependent The time dependency is set to time dependent.
H_ref	h_ref	Length	Reference value of the groundwater head when the groundwater flow boundary condition is set to head.
H_inc,y	h_inc,y	Length/Length	Increment value of groundwater head when the groundwater flow boundary condition is set to head.
y_ref	y_ref	Length	Reference value of the increment of head or discharge.
q_ref	\|q_ref\|	Length³/Time	Absolute value of discharge when the groundwater flow boundary condition is set to inflow or outflow.
q_inc,y	q_inc,y	Length³/Time/Length	Incremental discharge when the groundwater flow boundary condition is set to inflow or outflow with linear distribution.
psi_min	{ψ}_min	Length	The minimum head value when the groundwater flow boundary condition is set to infiltration.
psi_max	{ψ}_max	Length	The maximum head value when the groundwater flow boundary condition is set to infiltration.
P_ref	p_ref	Force/Length²	Reference value of the pore pressure.

Drain, Line, Well