Abstract: The critical flow principle is a useful approach for the hydraulic analysis of round-crested weirs due to their single head-discharge relationships. The hydraulics of circular-crested weirs is examined using simplified ...

Abstract: The singular point is a physical phenomenon consistent with critical flow conditions, and, consequently, the real control section of a water surface profile. A general method to study the location, type, and water surface ...

Abstract: Doubts have been expressed about the validity of the critical depth defined in terms of the minimum specific energy head of the free-surface streamline when dealing with developing open-channel flows. This note examines ...

Abstract: Rainfall occurrence is of a great variability in Mediterranean climate zones. This process has been studied here by applying the multifractal turbulence formalism to the daily number of rain-free hours series recorded ...