In this study, the flow characteristics over modified semi-cylindrical weirs (MSCM) were
investigated using computational fluid dynamics (CFD) simulations. The simulations …

The operating heads of the siphon-shaft spillways are limited by cavitational pressure due to
low siphonic pressure inside the spillway shaft. Therefore, these low pressures inside the …

Stepped spillways are used to improve the hydraulic performance of a water-flow structure.
This research describes the study of two types of physical models to investigate the impacts …

A combination of a weir and a gate is called the combined weir-gate. The hydraulic
behaviour of the combined side weir-gate was numerically and experimentally investigated …

In this study, the flow characteristics over a quarter-circular crested spillway (QCCS) were
investigated using computational fluid dynamics (CFD) simulations. The simulations …

The major free spans of submarine pipelines, caused by the combined action of waves and
currents can pose significant risks to pipeline operational safety. In this study, a numerical …

Through installing a grid drop-type dissipator at the edge of the vertical drops with an
upstream supercritical approach flow, the present study investigates hydraulic …

Dam's weir is one of the most important dam structures that play a significant role in flood
routing in the dam reservoir. Since the dam's level significantly affects the storage, changing …

Typical supercritical flow characteristics like, sequent depth ratio, relative jump height,
relative energy loss, efficiency of jump, relative prejump depth, relative postjump depth …

Spillways designed in hydraulic hubs can release floods and prevent floods from
overflowing, which plays an important role in ensuring the safety of dams. To avoid the …