SpillingCover Class

Any manhole or basin can be defined as 'spilling'. If the water level in a node defined as a spilling node reaches the ground level, the water will start spilling irreversibly out of the system. The flow will be computed using the free overflow formula, according to the following: for Hm SmallerOrEqualTo Htop+deltaP (8.2) Qspill = 0 for Hm LargerThan Htop+deltaP (8.2) Qspill = Relative Weir Coefficient*0.63*B*sqrt(2g)*(Hm-(Htop+deltaP))^1.5 here: Qspill= the spill discharge [m3/s], B = a conceptual spill width [m], Hm = the water level in the manhole [m], Htop = the ground level in the manhole [m], deltaP = the "Buffer Pressure Level" for the spill [m], g = the acceleration of gravity [ms-2), RelativeWeirCoefficient = the linear scaling coefficient for the spill.

public class SpillingCover : Cover, 
	ISpillingCover, ICover