“…Therefore, a uniform inflow discharge random variable, Q ( t , ξ Q ), follows:
where ξ Q is a random variable taking values in [−1,+1] and
is the range of variation with respect to the mean
. In flood modeling, a number of P mean inflow discharges,
, …,
( P > 1), can be given (Kesserwani & Sharifian,
2023; Sharifian et al.,
2023). In this case, the variation in each of
, …,
follows Equation , assuming that
, …,
are not intercorrelated (Neal et al.,
2013), leading to an uncertainty space dimension of D = P .…”